Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ Durability of Enzyme Stabilized Expansive Soil in Road Pavements Subjected to Moisture Degradation https://trid.trb.org/View/1640126 Wed, 21 Aug 2019 09:36:41 GMT https://trid.trb.org/View/1640126 Access roads impact enzyme activities in boreal forested peatlands https://trid.trb.org/View/1550504 20 m), and 3) distance from the road (lateral; 2, 6, and 20 m). Phenol oxidase and hydrolase (glucosidase, sulfatase, xylosidase, glucosaminidase, and phosphatase) enzyme activities were determined for each sample, in addition to water table depth, phenolic concentration, pH, and peat temperature. The average hydrolase activities in the fen were ~four times higher than in the bog. At the bog, the water table depth, phenolic concentration, pH and the activities of phenol oxidase, sulfatase, glucosidase, xylosidase and glucosaminidase were all significantly influenced by one or more road associated factors. The highest enzyme activities in the bog occurred on the downstream side of the road at plots located far from the culvert. In contrast, the flow of water in the fen was not perpendicular to the road. Consequently, no significant variations in water table depth, phenolic concentration, pH or enzyme activity were found with respect to road associated factors. Results indicate that road crossings in boreal peatlands can indirectly alter enzyme activities, likely as part of a causal chain following changes to hydrology and redox conditions. Two of six investigated enzymes had significantly higher activities in the road disturbed areas compared to undisturbed areas, suggesting ultimately that roads may enhance organic matter decomposition rates. However, adequate hydrologic connections through culverts and road construction parallel to the water flow can minimize the road-induced impacts.]]> Tue, 20 Nov 2018 10:24:05 GMT https://trid.trb.org/View/1550504 Bio-Enzymatic Stabilization of a Soil Having Poor Engineering Properties https://trid.trb.org/View/1465630 Tue, 30 May 2017 08:24:20 GMT https://trid.trb.org/View/1465630 Improving Woody Biomass Separation by Enzymatic Means https://trid.trb.org/View/1363889 Tue, 04 Aug 2015 01:02:27 GMT https://trid.trb.org/View/1363889 Novel Recoverable Enzyme Nanoparticles for Cellulose Hydrolysis https://trid.trb.org/View/1363843 Tue, 04 Aug 2015 01:01:10 GMT https://trid.trb.org/View/1363843 Mechanisms of Surfactant Effects on Biomass Conversion https://trid.trb.org/View/1363839 Tue, 04 Aug 2015 01:01:06 GMT https://trid.trb.org/View/1363839 Comparison of Species-Specific β-Glucuronidase Hydrolysis of Cannabinoid Metabolites in Human Urine https://trid.trb.org/View/1353409 Tue, 19 May 2015 13:47:10 GMT https://trid.trb.org/View/1353409 Plant Pathogens of Feedstock Crops as a Source of Useful Enzymes for Conversion https://trid.trb.org/View/1229917 Thu, 03 Jan 2013 13:50:41 GMT https://trid.trb.org/View/1229917 High-Throughput Engineering of Cellulase Consortia Using a Gel that Can Produce Proteins https://trid.trb.org/View/1229907 Thu, 03 Jan 2013 13:50:30 GMT https://trid.trb.org/View/1229907 Trojan Horse Strategy for Deconstruction of Biomass for Biofuels Production https://trid.trb.org/View/1147555 Tue, 21 Aug 2012 08:54:10 GMT https://trid.trb.org/View/1147555 Quantification of the properties of enzyme treated and untreated incinerator bottom ash waste used as road foundation https://trid.trb.org/View/1106613 Tue, 16 Aug 2011 13:56:39 GMT https://trid.trb.org/View/1106613 Stabilization of Clays Using Liquid Enzymes https://trid.trb.org/View/1103243 Thu, 23 Jun 2011 09:07:38 GMT https://trid.trb.org/View/1103243 Application of Enzyme Technology to Remediate Tar Planings https://trid.trb.org/View/899506 Fri, 18 Sep 2009 07:07:53 GMT https://trid.trb.org/View/899506 Deformation Properties of Untreated and Enzyme-Treated Bottom Ash Waste for Use in Foundations https://trid.trb.org/View/880503 Thu, 19 Feb 2009 14:43:43 GMT https://trid.trb.org/View/880503 Application of Novel Biological Technique in Dust Suppression https://trid.trb.org/View/880867 Thu, 19 Feb 2009 14:43:40 GMT https://trid.trb.org/View/880867