منابع مشابه
Whither hospital linen? Two centre observational study of alien hospital linen.
An efficient linen service is a priority for any institutional healthcare system. Many sheets and pillowcases disappear, and pilfering has been considered as one explanation. In an effort to designate ownership and presumably to prevent theft, some units have stamped their laundry with an identifiable trust logo. We noticed that some hospital linen bore logos signifying a distant origin, and we...
متن کاملThermo-responsive non-woven scaffolds for "smart" 3D cell culture.
The thermo-responsive polymer poly(N-isopropylacrylamide) has received widespread attention for its in vitro application in the non-invasive, non-destructive release of adherent cells on two dimensional surfaces. In this study, 3D non-woven scaffolds fabricated from poly(propylene) (PP), poly(ethylene terephthalate) (PET), and nylon that had been grafted with PNIPAAm were tested for their abili...
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Toward the objective of developing platform technologies for anti-infective materials based upon photodynamic inactivation, we employed electrospinning to prepare a non-woven textile comprised of polyacrylonitrile nanofibers embedded with a porphyrin-based cationic photosensitizer; termed PAN-Por(+). Photosensitizer loading was determined to be 34.8 nmol/mg material; with thermostability to 300...
متن کاملCompressive response of a 3D non-woven carbon-fibre composite
The compressive response of a three-dimensional (3D) non-interlaced composite comprising three orthogonal sets of carbon fibre tows within an epoxy matrix is analysed. First, the compressive response is measured in three orthogonal directions and the deformation/failure modes analysed by a combination of X-ray tomography and optical microscopy. In contrast to traditional unidirectional and two-...
متن کاملNon-woven Nanofiber Chitosan/peo Membranes Obtained by Electrospinning
The present work focused on the preparation and morphological characterization of chitosan-based nanofiber membranes, aiming at applications in medical and pharmacological areas. Membranes with nanofiber diameters ranging from 50 – 300 nm were prepared from polymer solutions through the electrospinning process. To stabilize the process, it was necessary to use poly(ethylene oxide) (PEO), which ...
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ژورنال
عنوان ژورنال: JAPANES JOURNAL OF MEDICAL INSTRUMENTATION
سال: 1991
ISSN: 0385-440X,1881-4875
DOI: 10.4286/ikakikaigaku.61.11_510