This paper investigates the measurement of moisture content in municipal solid waste using two different indirect techniques: neutron scattering and time-domain reflectometry (TDR). Therefore, six laboratory-scale landfill bioreactors were instrumented with both neutron and TDR probes; in addition to that a gravimetric moisture balance was establis...
NRC publication: Yes
Published in Acta biomaterialia
Biodegradable polyurethanes (PURs) have recently been investigated as candidate materials for bone regenerative medicine. There are promising reports documenting the biocompatibility of selected PURs in vivo and the tolerance of certain cells toward PURs in vitro - potentially to be used as scaffolds for tissue-engineered products (TEPs). The aim o...
Los avances en el diseño de biorreactores en la industria de grasas y aceites permiten realizar la hidrólisis de triglicéridos en condiciones suaves, mejorando la productividad y evitando la formación de subproductos indeseables. En el presente trabajo se desarrolla un modelo matemático que describe la actividad hidrolítica de un reactor tubular co...
Published in Transgenic Research
To construct an efficient system for the production of recombinant proteins in silkworm (Bombyx mori), we investigated the promoter activity of the silkworm sericin 1, 2, and 3 genes (Ser1, Ser2, and Ser3) using a GAL4/UAS binary gene expression system in transgenic silkworm. The promoter activity of the upstream region of Ser1 was strong, yielding...
Published in Stem Cell Reviews and Reports
Alongside their contribution to research, human embryonic stem cells (hESC) may also prove valuable for cell-based therapies. Traditionally, these cells have been grown in adhesion culture either with or without feeder cells, allowing for their continuous growth as undifferentiated cells. However, to be applicable in therapy and industry they must ...
Published in Mine Water and the Environment
Mine drainage is a significant problem in the Appalachian Plateau due to elevated metal and solute concentrations. Most metals may be removed by oxidation/precipitation or natural buffering, but Mn is more difficult to remove due to its higher solubility. Some mine drainages in southeastern Kentucky have average sulfate and Mn concentrations exceed...
Published in Applied Microbiology and Biotechnology
An integrated photocatalytic-biological reactor (IPBR) was developed for accelerated phenol degradation and mineralization. In the IPBR, photodegradation and biodegradation occurred simultaneously, but in two separated zones: a piece of mat-glass plate coated with TiO2 film and illuminated by UV light was connected by internal circulation to a hone...
Published in Cytotechnology
Changes in the nutrient availability of mammalian cell cultures are reflected in the β-dispersion parameter characteristic frequency (fC) and the on-line dual frequency permittivity signal. Multi-frequency permittivity measurements were therefore evaluated in fed-batch cultivations of two different CHO cell lines. Similar responses to nutrient depl...
NRC publication: Yes
