Search Results - "Zech, W"

Myelin Detection Using Rapid Quantitative MR Imaging Correlated to Macroscopically Registered Luxol Fast Blue-Stained Brain Specimens by Warntjes, J B M, Persson, A, Berge, J, Zech, W

“…Myelin detection is of great value in monitoring diseases such as multiple sclerosis and dementia. However, most MR imaging methods to measure myelin are…”
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Soil aggregation, and total and particulate organic matter following conversion of native forests to continuous cultivation in Ethiopia by Ashagrie, Y., Zech, W., Guggenberger, G., Mamo, T.

“…Conversion of native forests to cultivation is usually accompanied by a decline in soil organic carbon (SOC) and nutrients, and deterioration of soil…”
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Surgical exposures and options for instrumentation in acetabular fracture fixation: Pararectus approach versus the modified Stoppa by Bastian, J.D, Savic, M, Cullmann, J.L, Zech, W.D, Djonov, V, Keel, M.J

“…Abstract Background As an alternative to the modified Stoppa approach, the Pararectus approach is used clinically for treatment of acetabular fractures…”
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Practical Silt Fence Design Enhancements for Effective Dewatering and Stability by Whitman, J. B, Perez, M. A, Zech, W. C, Donald, W. N

“…AbstractMany of today’s construction sites rely on perimeter control practices to capture and treat sediment-laden stormwater emanating from disturbed lands…”
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Polycyclic aromatic hydrocarbons and polychlorinated biphenyls in urban soils from Kathmandu, Nepal by Aichner, B., Glaser, B., Zech, W.

“…Kathmandu, the capital of Nepal, faces increasing environmental problems such as heavy air pollution and lack of proper waste management. The aim of this study…”
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Post-mortem CT and MR brain imaging of putrefied corpses by Tschui, J., Jackowski, C., Schwendener, N., Schyma, C., Zech, W. D.

“…Introduction Putrefaction of the brain is a challenge to a forensic pathologist because it may lead to considerable organ alterations and restrict documenting…”
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Hydraulic Method to Evaluate the Performance of Ditch Check Practices and Products by Donald, W. N, Zech, W. C, Fang, X, Perez, M. A

“…AbstractErosion and sediment control products have become an integral part of the construction industry as manufacturers now provide innovative alternatives to…”
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Methodology and Development of a Large-Scale Sediment Basin for Performance Testing by Perez, M. A, Zech, W. C, Fang, X, Vasconcelos, J. G

“…AbstractStormwater regulations require construction-generated pollution to be controlled on-site prior to discharge to avoid impairment of receiving…”
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Improvements in small-scale standardized testing of geotextiles used in silt fence applications by Whitman, J.B., Zech, W.C., Donald, W.N.

“…Silt fence have been used as a means for intercepting and treating construction site stormwater runoff prior to offsite discharge for well over 30 years…”
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SEDspread: Sediment-Basin Design Tool for Construction Sites by Perez, M. A, Zech, W. C, Donald, W. N, Fang, X

“…AbstractSediment runoff rates from construction sites can be substantially higher than those of other land uses. Construction stormwater regulations require…”
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Revisiting afro-alpine Lake Garba Guracha in the Bale Mountains of Ethiopia: rationale, chronology, geochemistry, and paleoenvironmental implications by Bittner, L., Bliedtner, M., Grady, D., Gil-Romera, G., Martin-Jones, C., Lemma, B., Mekonnen, B., Lamb, H. F., Yang, H., Glaser, B., Szidat, S., Salazar, G., Rose, N. L., Opgenoorth, L., Miehe, G., Zech, W., Zech, M.

“…Previous paleolimnological studies demonstrated that the sediments of Garba Guracha, situated at 3950 m asl in the afro-alpine zone of the Bale Mountains of…”
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Improvements in Standardized Testing for Evaluating Sediment Barrier Performance: Design of a Full-Scale Testing Apparatus by Bugg, R. A, Donald, W. N, Zech, W. C, Perez, M. A

“…AbstractPerimeter controls [i.e., sediment barriers (SBs) or sediment retention devices] are typically used on construction sites to retain sediment and…”
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Land use effects on soil organic matter properties of chromic luvisols in semi-arid northern Tanzania: carbon, nitrogen, lignin and carbohydrates by Solomon, D, Lehmann, J, Zech, W

“…In the semi-arid part of northern Tanzania, the native tropical woodland is undergoing a rapid conversion into agricultural land. This has resulted in drastic…”
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Effects of transmission gear selection on tractor performance and fuel costs during deep tillage operations by Kichler, C.M., Fulton, J.P., Raper, R.L., McDonald, T.P., Zech, W.C.

“…► Ground speed impacted tractor performance for two in-row subsoiling implements. ► Horizontal draft and productivity increased with ground speed for both…”
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Comparative Evaluation of Wattle Ditch Checks Composed of Differing Materials and Properties by Donald, W. N, Zech, W. C, Fang, X

“…AbstractConstruction and development activities can generate new sources of water pollution by increasing storm-water runoff and erosion. Wattle ditch checks…”
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Design Methodology for the Selection of Temporary Erosion and Sediment Control Practices Based on Regional Hydrological Conditions by Perez, M. A, Zech, W. C, Donald, W. N, Fang, X

“…AbstractConstruction-related activities typically disturb established vegetation, resulting in the potential for accelerated erosion. Because of the associated…”
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Polycyclic aromatic hydrocarbons and polychlorinated biphenyls in forest soils: depth distribution as indicator of different fate by Krauss, M, Wilcke, W, Zech, W

“…“Capsule”: The fate of PAHs in forest soils is markedly different from that of PCBs. We determined 20 polycyclic aromatic hydrocarbons (PAHs) and 12…”
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Fundamental Properties of the Highly Ionized Plasmas in the Milky Way by Lehner, N, Zech, W. F, Howk, J. C, Savage, B. D

“…The cooling transition temperature gas in the interstellar medium (ISM), traced by the high ions, Si IV, C IV, N V, and O VI, helps to constrain the flow of…”
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Black carbon in soils: the use of benzenecarboxylic acids as specific markers by Glaser, B, Haumaier, L, Guggenberger, G, Zech, W

“…A simple method is presented for the estimation of black carbon in soil samples. Our method uses benzenepolycarboxylic acids (BPCA) as specific markers for…”
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Minimisation of organic matter disruption during particle-size fractionation of grassland epipedons by Amelung, W, Zech, W

“…In order to be able to avoid artefacts during fractionation of soil into primary particles, knowledge is required about the soil organic matter (SOM) behaviour…”
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