Strengthening of existing circular reinforced concrete columns by CFRP confinement

The bill bans lead and phthalates from children's products, creates a searchable database of product complaints filed with the government for consumers to access, requires manufacturers to make it easier for consumers to learn about recalled products, increases fines and other penalties for safety violations, and increases the responsibilities and budget of the federal Consumer Product Safety C...

A debate rages over imposing liability on manufacturers or users of insecure systems. Imposing either liability or fines on the creators or users of insecure systems may work, but how are buyers to distinguish? We propose a variety of signals and analyze them. We evaluate when signals may be preferable to liability as a mechanism for enhancing security.

The new Concrete Society Publication, Cementitious Materials, CSTR74, covers the effects of cementitious materials blast furnace slag (GGBS), fly ash (FA), limestone fines and silica fume (microsilica) on the properties of concrete. This paper focuses on the effects of silica fume on all the main properties of concrete in the fresh and hardened state as defined in the publication.

Systems are considered consisting of an arbitrary number of multiconductor transmission lines joined and terminated by arbitrary linear networks. The fines are assumed to be Iossy, with frequency-dependent parameters. The system is analyzed in the frequency domain, and the inverse Fourier transform is used to obtain tbe time-domain response.

INTRODUCTION: During the 2015–2016 academic year, plastic surgery residents accounted for nearly 4.2% of surgical residents and 0.8% of residents overall. While the number of residency programs and allotted residency positions in plastic surgery have been steadily increasing in recent years, little information exists regarding residents who are accepted for plastic surgery residency but never m...

BACKGROUND Plastic surgery is the most competitive specialty in medicine. We sought to identify factors associated with the successful match of generation Y applicants into integrated plastic surgery residency. METHODS We utilized the most recent data from the Charting Outcomes in the Match published by the National Resident Matching Program in 2011. We had data on US senior or independent ap...