نتایج جستجو برای: plastic bags

تعداد نتایج: 59431  

2009
Sandra Regina Barroso Ruiz Sella Belquis Palácio Guizelini Luciana Porto de Souza Adriane Bianchi Pedroni Medeiros Carlos Ricardo Soccol

Studies were conducted to evaluate Bacillus atrophaeus spores’ production by solid-state fermentation (SSF) using sugarcane bagasse as support and soybean molasses as substrate at lab-scale in column bioreactors (forced aeration), plastic bags and Erlenmeyer flasks (aeration by diffusion). Different moisture contents (84%, 86% and 88%; 89%, 91% and 93%) and aeration rates (30mL/min, 45mL/min, 6...

Journal: :Applied and environmental microbiology 1993
K E Johnson A L Pometto Z L Nikolov

The degradation performance of 11 types of commercially produced degradable starch-polyethylene plastic compost bags was evaluated in municipal yard waste compost sites at Iowa State University (Ames) and in Carroll, Dubuque, and Grinnell, Iowa. Masterbatches for plastic production were provided by Archer Daniels Midland Co. (Decatur, Ill.), St. Lawrence Starch Co. Ltd. (Mississauga, Ontario, C...

Journal: :Aleph, UCLA Undergraduate Research Journal for the Humanities and Social Sciences 2014

Journal: :The Journal of bone and joint surgery. American volume 2014
Mitch McDowell Shawn Nguyen John Schlechter

BACKGROUND Many traditional methods and commercially available products are available to prevent a wet cast, although there is a paucity of literature regarding the optimal strategy. METHODS Using a synthetic leg model, a short leg cast was applied and six different methods were tested. Group A (Glad Press'n Seal wrap), Group B (plastic bag with rubber band), Group C (plastic bag with duct ta...

2014
Matthias Hammon Bernd Kunz Veronika Dinzl Ferdinand J. Kammerer Siegfried A. Schwab Christian Bogdan Michael Uder Philipp M. Schlechtweg

BACKGROUND To prove effectiveness of wrapping tablet computers in order to reduce microbiological contamination and to evaluate whether a plastic bag-covered tablet leads to impaired user satisfaction or touchscreen functionality. MATERIALS AND METHODS Within a period of 11 days 115 patients were provided with a tablet computer while waiting for their magnetic resonance imaging examination. E...

2015
Christina M. Lovely Nancy J. O’Connor Michael L. Judge Magnus Johnson

Marine habitats containing complex physical structure (e.g., crevices) can provide shelter from predation for benthic invertebrates. To examine effects of natural and artificial structure on the abundance of intertidal juvenile crabs, 2 experiments were conducted in Kingston Bay, Massachusetts, USA, from July to September, 2012. In the first experiment, structure was manipulated in a two-factor...

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