Adherence of granulocytes to tissue culture monolayers of endothelium averaged 26.2 +/- 1.3% SEM, which was similar to their adherence on 50-mg nylon fiber columns (27.7 +/- 3.6%). In contrast, adherence to epithelial cells, fibroblasts, kidney cells, and plastic Petri dishes without monolayers was only 12.4, 9.9, 11.1, and 4.3%, respectively. Cyclic nucleotides and adherence-modifying plasma f...

Rheological behaviors of hybrid composite systems consisting of liquid crystalline polymer (LCP), short glass fibers and toughened nylon 66 were characterized with capillary rheometry. The results were compared with the rheological behavior of untoughened nylon/ glass fiber/LCP hybrid composites to establish the role of elastomers and glass fibers on LCP fibrillation. Results showed that, compa...

BACKGROUND Regardless of numerous advances in surgical techniques, selection of the best technique to sew up wounds and the best suture material are still controversial. Several postoperative complications, including wound infection, stitched wound, chronic incision pain, wound dehiscence and hernia stitches result from many factors such as used suture material. OBJECTIVES The aim of the pres...

Otoplasty is a commonly performed procedure to correct prominent ears. Many different otoplasty techniques have been described but there is no gold standard technique. As well, many different suture materials are used in otoplasty but studies directly comparing different sutures materials are lacking. An otoplasty outcome study with Nylon and Mersilene (2 of the most commonly used sutures in ot...

The development of a novel type of a sampling/ionization kit for use in electrospray ionization/mass spectrometry is reported. Using a small calligraphy-brush-style synthetic hair pen (nylon-brush), and analogous to paper-spray mass spectrometry, the analytes can be collected, elution/desorption and then ionized from the surface of the nylon-brush. The body of the kit was produced by means of a...

PURPOSE We present a new fistulectomy method for the second pharyngeal arch remnants. MATERIALS AND METHODS Between 1991 and 2003, 4 patients have been treated with a new fistulectomy method. SURGICAL PROCEDURE Under general anesthesia with nasotracheal intubation, the neck and mouth are prepared as one operative field. A nylon thread is inserted into the cervical opening. On the oral site ...