A5022214520- Microbial bioremediation and biosurfactants
- Aortic aneurysm repair treatments
- Effects and risks of endocrine disrupting chemicals
- Microplastics and Plastic Pollution
- Cardiac, Anesthesia and Surgical Outcomes
- Intelligent Tutoring Systems and Adaptive Learning
- Vascular Procedures and Complications
- Aortic Disease and Treatment Approaches
- Innovative Teaching and Learning Methods
- Organometallic Complex Synthesis and Catalysis
- Microbial Metabolic Engineering and Bioproduction
- Bacteriophages and microbial interactions
- Chemistry and Chemical Engineering
- Pesticide and Herbicide Environmental Studies
- Pharmaceutical and Antibiotic Environmental Impacts
- Polymer Science and PVC
- Emotion and Mood Recognition
- biodegradable polymer synthesis and properties
- Environmental Chemistry and Analysis
- Adsorption and biosorption for pollutant removal
- Teaching and Learning Programming
- Toxic Organic Pollutants Impact
- Magnetism in coordination complexes
- Peripheral Artery Disease Management
- Surfactants and Colloidal Systems
Butler University
2024
Gloucestershire Royal Hospital
2009-2022
Gloucestershire Hospitals NHS Foundation Trust
2015-2022
West Chester University
2022
Cheltenham General Hospital
2015-2017
McGill University
2006-2015
University of Wolverhampton
2015
Ursinus College
2014
University of Pennsylvania
2013
GlaxoSmithKline (United Kingdom)
2002-2011
Two Bacillus species were studied which produced bioemulsifiers; however, they distinctly different compounds. sp. strain IAF 343 unusually high yields of extracellular biosurfactant when grown on a medium containing only water-soluble substrates. The yield 1 g/liter was appreciably better than those most the biosurfactants reported previously. This neutral lipid product, unlike biosurfactants, had significant emulsifying properties. It did not lower surface tension water. On same medium,...
The lipopeptide, surfactin, is produced by Bacillus subtilis. A study has been made on large-scale production of this surfactant. good yield was obtained from a glucose substrate fermentation continuously removing the product foam fractionation. surfactin could be easily recovered collapsed acid precipitation. also improved addition either iron or manganese salts. Hydrocarbon to medium, which normally increases biosurfactant production, completely inhibited B.
People convey their emotional state in face and voice. We present an audio-visual data set uniquely suited for the study of multi-modal emotion expression perception. The consists facial vocal expressions sentences spoken a range basic states (happy, sad, anger, fear, disgust, neutral). 7,442 clips 91 actors with diverse ethnic backgrounds were rated by multiple raters three modalities: audio, visual, audio-visual. Categorical labels real-value intensity values perceived collected using...
Rhizopus arrhizus biomass was found to absorb a variety of different metal cations and anions but did not alkali ions. The amount uptake the directly related ionic radii La 3+ , Mn 2+ Cu Zn Cd Ba Hg Pb UO 2 Ag + . all is consistent with absorption metals by sites in containing phosphate, carboxylate, other functional groups. molybdate vanadate strongly pH dependent, it proposed that mechanism involves electrostatic attraction positively charged
Theories and technologies are needed to understand integrate the knowledge of student affect (e.g., frustration, motivation self-confidence) into learning models. Our goals redress cognitive versus affective imbalance in teaching systems, develop tools that model build tutors elicit, measure respond affect. This article describes our broad approach towards this goal three main objectives: for recognition, interventions response affect, emotionally animated agents.
Two types of carbon sources—carbohydrate and vegetable oil—are necessary to obtain large yields biosurfactant from Torulopsis bombicola ATCC 22214. Most the surfactant is produced in late exponential phase growth. It possible grow yeast on a single source then add other type substrate, after growth phase, cause burst production. This product mixture glycolipids. The maximum yield 70 g liter −1 , or 35% weight substrate used. An economic comparison demonstrated that this could be...
This study aimed to assess how the prevalence and growth rates of small medium abdominal aortic aneurysms (AAAs) (3·0-5·4 cm) have changed over time in men aged 65 years, evaluate long-term outcomes whose diameter is 2·6-2·9 cm (subaneurysmal), below standard threshold for most surveillance programmes.The Gloucestershire Aneurysm Screening Programme (GASP) started 1990. Men years with an 2·6-5·4 cm, measured by ultrasonography using inner wall method, were included surveillance. Aortic...
To report a randomized clinical trial designed to determine if remote ischemic preconditioning (IP) has the ability reduce renal and cardiac damage following endovascular aneurysm repair (EVAR).Forty patients (all men; mean age 76+/-7 years) with abdominal aortic aneurysms averaging 6.3+/-0.8 cm in diameter were enrolled from November 2006 January 2008. Eighteen (mean 74 years, range 72-81) completed full IP protocol; there no withdrawals. Twenty-two 76 66-80) assigned control group. Remote...
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTDetermination of interfacial areas in emulsions using turbidimetric and droplet size data: correction the formula for emulsifying activity indexDavid R. Cameron, Martin E. Weber, Edmund S. Idziak, Ron J. Neufeld, David G. CooperCite this: Agric. Food Chem. 1991, 39, 4, 655–659Publication Date (Print):April 1, 1991Publication History Published online1 May 2002Published inissue 1 April...
We report on the reactions of males and female students to presence animated pedagogical agents that provided emotional motivational support. One hundred high school used embedded in an Intelligent Tutoring System for Mathematics randomized controlled evaluations compared with without learning companions. The results indicate affective improve outcomes general particularly so students, who reported being more frustrated less confident while solving math problems prior using tutoring system....