Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Warren L. Jones"'
Autor:
Gregg W. Switzer, John C. Priscu, Alexander B. Michaud, Amanda M. Achberger, Warren L. Jones, Robert H. Spigel, Matthew R. Siegfried, Mark L. Skidmore, Brent C. Christner, Joel Cahoon, Slawek Tulaczyk, Trista J. Vick-Majors, Robert L. Edwards
Publikováno v:
Antarctic Science. 25:637-647
The Whillans Ice Stream Subglacial Access Research Drilling (WISSARD) project will test the overarching hypothesis that an active hydrological system exists beneath a West Antarctic ice stream that exerts a major control on ice dynamics, and the meta
Publikováno v:
Journal of Glaciology. 58:1109-1118
Chemical constituents trapped within glacial ice provide a unique record of climate, as well as repositories for biological material such as pollen grains, fungal spores, viruses, bacteria and dissolved organic carbon. Past research suggests that the
Autor:
Satoshi Takizawa, Shinichiro Ohgaki, Hiroyuki Katayama, Mohiuddin Md. Taimur Khan, Zbigniew Lewandowski, Futoshi Kurisu, Warren L. Jones, Anne K. Camper
Publikováno v:
Journal of Membrane Science. 371:99-107
To quantify the effect of dynamic particle size changes and degradation and accumulation of suspended solids (SS) in influents to reactors on membrane fouling frequency in hybrid powder-activated carbon (PAC)–microfiltration (MF) reactors, we opera
Publikováno v:
Biofouling. 27:207-215
Changes in the viscoelastic material properties of bacterial biofilms resulting from chemical and antimicrobial treatments were measured by rheometry. Colony biofilms of Staphylococcus epidermidis or a mucoid Pseudomonas aeruginosa were subjected to
Publikováno v:
Biofouling. 25:229-240
The inadvertent or the deliberate introduction of pathogens into drinking water can lead to public health consequences. Distribution system sampling strategies are needed to provide information on the identity, source and fate of the introduced patho
Autor:
Mohiuddin Md. Taimur Khan, Hiroyuki Katayama, Warren L. Jones, Futoshi Kurisu, Shinichiro Ohgaki, Satoshi Takizawa, Anne K. Camper
Publikováno v:
Membrane Technology. 2007:7-10
This article shows how the use of high-dose powdered activated carbon and biofiltration are able to improve the performance of membrane-based microfiltration systems. The first part of this feature, which was published in the May 2007 issue of Membra
Publikováno v:
Water Research. 37:3367-3378
The goal of the work was to determine if biological treatment of water containing soil-derived humic substances has the potential for reducing the fouling of membranes used in water treatment. Laboratory scale biological filters containing biological
Publikováno v:
Microbial Ecology. 38:330-347
To investigate growth of heterotrophic biofilm bacteria, a model biofilm reactor was developed to simulate a drinking water distribution system. Controlled addition of three different carbon sources (amino acids, carbohydrates, and humics) at three d
Autor:
H. M. Gaber, and Bhabani S. Das, Heiko W. Langner, Jon M. Wraith, Warren L. Jones, William P. Inskeep
Publikováno v:
Environmental Science & Technology. 32:1308-1315
Model predictions of fate and transport of organic solutes in soils and groundwater are sensitive to assumptions concerning rates of microbial degradation. We studied the independent effects of residence time (RT) and pore water velocity (ν) on the
Autor:
Zbigniew Lewandowski, Raj Mirpuri, Santiago Villaverde, Al Cunningham, Warren Sharp, Warren L. Jones
Publikováno v:
Journal of Environmental Engineering. 123:586-592
A predictive model has been developed to describe degradation of toluene in a flat-plate vapor phase bioreactor (VPBR). The VPBR model incorporates kinetic, stoichiometric, injury, and irreversible loss coefficients from suspended culture studies for