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List of works by John R. Lawrence

A simple rotating annular reactor for replicated biofilm studies

scientific article published on 01 November 2000

Advanced imaging techniques for assessment of structure, composition and function in biofilm systems

scientific article

Advanced techniques for in situ analysis of the biofilm matrix (structure, composition, dynamics) by means of laser scanning microscopy

scientific article

Aerobic biofilms grown from Athabasca watershed sediments are inhibited by increasing concentrations of bituminous compounds

scientific article

An assessment of a mesocosm approach to the study of microbial respiration in a sandy unsaturated zone

scientific article published on 01 May 2001

Application of multiple parameter imaging for the quantification of algal, bacterial and exopolymer components of microbial biofilms

Assessment of fluorochromes for two-photon laser scanning microscopy of biofilms

scientific article

Assessment of lectin-binding analysis for in situ detection of glycoconjugates in biofilm systems

scientific article

Assessment of the effects of oil sands naphthenic acids on the growth and morphology of Chlamydomonas reinhardtii using microscopic and spectromicroscopic techniques

scientific article

Bacteria associated with cysts of the soybean cyst nematode (Heterodera glycines).

scientific article published in January 2003

Bacterial diversity and composition of an alkaline uranium mine tailings-water interface.

scientific article

Bacterial extracellular DNA forming a defined network-like structure.

scientific article

Behavior of bacterial stream populations within the hydrodynamic boundary layers of surface microenvironments

scientific article published on 01 July 1987

Behavior ofPseudomonas fluorescens within the hydrodynamic boundary layers of surface microenvironments

scientific article published on 01 July 1987

Biogeochemical activity of microbial biofilms in the water column overlying uranium mine tailings.

scientific article

Biotransformation of selenium and arsenic in multi-species biofilm

Cell Wall Biomolecular Composition Plays a Potential Role in the Host Type II Resistance to Fusarium Head Blight in Wheat

scientific article

Cells in shearable and nonshearable regions of Salmonella enterica serovar Enteritidis biofilms are morphologically and physiologically distinct.

scientific article published in August 2009

Community-level assessment of the effects of the broad-spectrum antimicrobial chlorhexidine on the outcome of river microbial biofilm development

scientific article

Comparative microscale analysis of the effects of triclosan and triclocarban on the structure and function of river biofilm communities.

scientific article

Comparative responses of river biofilms at the community level to common organic solvent and herbicide exposure.

scientific article published on 29 August 2015

Confocal laser scanning microscopy for analysis of microbial biofilms

scientific article

Controls and rates of acid production in commercial-scale sulfur blocks.

scientific article published on 13 April 2010

Detachment ofPseudomonas fluorescens from biofilms on glass surfaces in response to nutrient stress

scientific article published on 01 November 1989

Development and structure of microbial biofilms in river water studied by confocal laser scanning microscopy

article

Differentiation of genes extracted from non-viable versus viable micro-organisms in environmental samples using ethidium monoazide bromide.

scientific article published on 25 October 2007

Draft Genome Sequences of Biofilm-Forming and Non-Biofilm-Forming Nontyphoidal Salmonella enterica Serovars.

scientific article published on 28 September 2017

Ecotoxicological assessment of antibiotics: A call for improved consideration of microorganisms

scientific article published on 24 September 2015

Effect of laminar flow velocity on the kinetics of surface recolonization by Mot(+) and Mot (-) Pseudomonas fluorescens

scientific article published on 01 July 1989

Effects of erythromycin, trimethoprim and clindamycin on attached microbial communities from an effluent dominated prairie stream

scientific article published in June 2016

Effects of fullerene (C60), multi-wall carbon nanotubes (MWCNT), single wall carbon nanotubes (SWCNT) and hydroxyl and carboxyl modified single wall carbon nanotubes on riverine microbial communities

scientific article published on 12 February 2016

Effects of glyphosate and two herbicide mixtures on microbial communities in prairie wetland ecosystems: a mesocosm approach

scientific article published on 01 May 2012

Effects of selected pharmaceuticals on riverine biofilm communities.

scientific article published in August 2005

Extracellular polymeric substances in microbial biofilms

Growth kinetics ofPseudomonas fluorescens microcolonies within the hydrodynamic boundary layers of surface microenvironments.

scientific article

Human Health Risk Assessment (HHRA) for environmental development and transfer of antibiotic resistance.

scientific article published on 09 July 2013

Humic acid enhanced remediation of an emplaced diesel source in groundwater. 1. Laboratory-based pilot scale test

scientific article published on 01 February 2002

Importance of the RpoE Regulon in Maintaining the Lipid Bilayer During Antimicrobial Treatment with the Polycationic Agent, Chlorhexidine.

scientific article published on 26 December 2017

In situ Characterization of Biofilm Exopolymers Involved in the Accumulation of Chlorinated Organics

scientific article published on 01 May 1998

In situ evidence for microdomains in the polymer matrix of bacterial microcolonies

scientific article

Influence of nutrient inputs, hexadecane, and temporal variations on denitrification and community composition of river biofilms

scientific article

Influence of nutrients, hexadecane, and temporal variations on nitrification and exopolysaccharide composition of river biofilms

scientific article published in August 2006

Innovative techniques, sensors, and approaches for imaging biofilms at different scales

scientific article published on 23 January 2015

Investigation of microbial biofilm structure by laser scanning microscopy

scientific article

Lectin-binding analysis in biofilm systems

scientific article

Metatranscriptomic analysis of the response of river biofilms to pharmaceutical products, using anonymous DNA microarrays.

scientific article

Microarray and real-time PCR analyses of the responses of high-arctic soil bacteria to hydrocarbon pollution and bioremediation treatments

scientific article published on 14 August 2009

Microbial exopolymers provide a mechanism for bioaccumulation of contaminants.

scientific article

Microbial interactions with naturally occurring hydrophobic sediments: Influence on sediment and associated contaminant mobility.

scientific article published on 22 January 2016

Microscale and molecular assessment of impacts of nickel, nutrients, and oxygen level on structure and function of river biofilm communities

scientific article published on July 2004

Microscale evaluation of the effects of grazing by invertebrates with contrasting feeding modes on river biofilm architecture and composition.

scientific article

Microscopic and spectroscopic analyses of chlorhexidine tolerance in Delftia acidovorans biofilms

scientific article

Molecular analysis and development of 16S rRNA oligonucleotide probes to characterize a diclofop-methyl-degrading biofilm consortium

scientific article published on 01 February 2000

Molecular and microscopic assessment of the effects of caffeine, acetaminophen, diclofenac, and their mixtures on river biofilm communities

scientific article

Morphological and biochemical changes in Pseudomonas fluorescens biofilms induced by sub-inhibitory exposure to antimicrobial agents

scientific article

Multispecies Biofilms Transform Selenium Oxyanions into Elemental Selenium Particles: Studies Using Combined Synchrotron X-ray Fluorescence Imaging and Scanning Transmission X-ray Microscopy.

scientific article published on 29 January 2016

Naturally occurring phenanthrene degrading bacteria associated with seeds of various plant species

scientific article published on 29 October 2015

Next-generation sequencing of microbial communities in the Athabasca River and its tributaries in relation to oil sands mining activities

scientific article (publication date: November 2012)

One-photon versus Two-photon Laser Scanning Mic roscopy and Digital Image Analysis of Microbial Biofilms

Optical sectioning of microbial biofilms

scientific article

Phosphorus Limitation of Heterotrophic Biofilms from the Fraser River, British Columbia, and the Effect of Pulp Mill Effluent

scientific article published on 01 September 1998

Proteomic Analyses of Chlorhexidine Tolerance Mechanisms in Delftia acidovorans Biofilms.

scientific article published on 6 January 2016

Proteus mirabilis biofilm protection against struvite crystal dissolution and its implications in struvite urolithiasis.

scientific article published in October 1991

Quantitative mapping of chlorhexidine in natural river biofilms

scientific article

Relationship between water quality parameters and bacterial indicators in a large prairie reservoir: Lake Diefenbaker, Saskatchewan, Canada.

scientific article published on 5 February 2014

Resilience and recovery: the effect of triclosan exposure timing during development, on the structure and function of river biofilm communities.

scientific article published on 21 February 2015

STRUCTURAL AND FUNCTIONAL RESPONSES OF RIVER BIOFILM COMMUNITIES TO THE NONSTEROIDAL ANTI-INFLAMMATORY DICLOFENAC

article

Scanning transmission X-ray, laser scanning, and transmission electron microscopy mapping of the exopolymeric matrix of microbial biofilms

scientific article

Selective degradation of ibuprofen and clofibric acid in two model river biofilm systems.

scientific article

Soft X-ray spectromicroscopy for speciation, quantitation and nano-eco-toxicology of nanomaterials

scientific article published on 4 August 2014

Soft X-ray spectromicroscopy of nickel sorption in a natural river biofilm.

scientific article published on 28 July 2009

Spatial variation in microbial community structure, richness, and diversity in an alluvial aquifer.

scientific article

Speciation and quantitative mapping of metal species in microbial biofilms using scanning transmission X-ray microscopy

scientific article

Stable Bacillus thuringiensis (Bt) toxin content in interspecific F1 and backcross populations of wild Brassica rapa after Bt gene transfer

scientific article published on 01 January 2004

The role of interactions, sessile growth and nutrient amendments on the degradative efficiency of a microbial consortium

scientific article published on 01 May 1994

The role of rpoS on the survival of a p-nitrophenol degrading Pseudomonas putida strain in planktonic and biofilm phases

scientific article published in October 2009

Three-dimensional differentiation of photo-autotrophic biofilm constituents by multi-channel laser scanning microscopy (single-photon and two-photon excitation).

scientific article

Transient response of microbial communities in a water well field to application of an impressed current

scientific article published on 21 November 2012

Transport and bacterial interactions of three bacterial strains in saturated column experiments.

scientific article published on 14 February 2011

ZnO nanoparticles impose a panmetabolic toxic effect along with strong necrosis, inducing activation of the envelope stress response in Salmonella enterica serovar Enteritidis

scientific article published on 23 March 2015

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