Thermal conductivity common use in the construction and textile industries. The construction industry makes use of units such as the R-value (resistance) and the U-value (transmittance). Although related to the thermal conductivity of a material used in an insulation product, R- and U-values are dependent on the thickness of the product. Likewise the textile industry has several units including the tog and the clo which express thermal resistance of a material in a way analogous to the R-values used in the construction industry. There are a number of ways to measure thermal conductivity. Each of these is suitable for a limited range
Recurrent genital herpes quality of life measure Recurrent genital herpes quality of life measure The Recurrent Genital Herpes Quality of Life (RGHQoL) measure is a patient-reported outcome measure which determines the impact that recurrent genital herpes has on a patient’s quality of life. It is a 20 item questionnaire with items such as “Herpes makes it difficult for me to plan ahead” and “I worry that sex will trigger an outbreak.”. Lower scores on the RGHQoL indicate a higher negative impact on quality of life. The RGHQoL was published in 1998 by Galen Research and was funded by Glaxo Wellcome Research & Development. The content of the