WorldCat Identities

Lin, Chung-Ho 1965-

Overview
Works: 18 works in 20 publications in 2 languages and 22 library holdings
Genres: Academic theses  History 
Roles: Other, Author, Thesis advisor
Classifications: SD131.X1997, 630
Publication Timeline
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Most widely held works by Chung-Ho Lin
Effects of probiotics on soil microbial activity, biomass and enzymatic activity under cover crops in field and greenhouse studies by Ahsan M Rajper( )

1 edition published in 2016 in English and held by 2 WorldCat member libraries worldwide

Responses of legumes and grasses to non-, moderate, and dense shade in Missouri, USA. II. Forage quality and its species-level plasticity by Kejia Pang( )

1 edition published in 2017 in English and held by 2 WorldCat member libraries worldwide

Enhanced rhizodegradation of munitions explosives and degradates by selected native grass species by Han Yang( )

1 edition published in 2010 in English and held by 2 WorldCat member libraries worldwide

TNT (2,4,6-trinitrotoluene) and RDX (hexahydro-1,3,5-trinitro-1,3,5-triazine) are the two most widespread explosives in the world. The manufacture, use and disposal of explosives can result in environmental contamination, which has been reported as a threat to human health and ecosystems. Compared to highly expensive and inefficiently conventional remediation methods, phytoremediation has been considered as a cost-effective way to clean up contaminated sites. The objectives of this research are to: (1) evaluate the degradation kinetics of TNT and RDX in the rhizospheres of two selected native grass species; (2) investigate the synergic effects of TNT degradation in both rhizospheres by inoculating with known explosive degraders; and (3) investigate the effects of living plants on sustaining TNT degrader population (pnrA gene) and TNT degradation activities. Results suggested that the TNT was rapidly degraded into its major metabolites in both rhizospheres and control soil; the degradation of the TNT metabolites was significantly enhanced in the rhizosphere soils as compared with the control. However, the mineralization of TNT in all the treatments was limited (<5%). In contrast, the degradation of RDX and its metabolites in the rhizosphere soils were significantly enhanced over the control. More than 13% RDX was mineralized in rhizosphere soils as compared to 5% in the control. Overall, EG appeared to be more effective for RDX degradation, while SW to be more suitable for TNT degradation. Inoculation of TNT degrader P. putida KT2440 to SW could enhance TNT degradation as compared to use SW alone
Endocrine-Disrupting Activities and Organic Contaminants Associated with Oil and Gas Operations in Wyoming Groundwater by Christopher D Kassotis( )

1 edition published in 2018 in English and held by 2 WorldCat member libraries worldwide

Colloidal crystal templated molecular imprinted polymer for the detection of 2-butoxyethanol in water contaminated by hydraulic fracturing by Jingjing Dai( )

1 edition published in 2017 in English and held by 2 WorldCat member libraries worldwide

Shade effects on forage crops with potential in agroforestry alley-cropping systems by Chung-Ho Lin( )

2 editions published in 1997 in English and held by 2 WorldCat member libraries worldwide

Bioremediation capacity of five forage grasses for Atrazine, Balance (Isoxaflutole) and nutrient removal by Chung-Ho Lin( Book )

2 editions published in 2002 in English and held by 2 WorldCat member libraries worldwide

Well-designed, multi-species riparian buffer strips are recognized as one of the most cost-effective bioremediation approaches to alleviating nonpoint sources of agricultural pollutants from croplands. Thirty-six, 1 m wide and 0.5 m deep, fluorinated lysimeters with six different ground covers (bare ground, orchardgrass, tall fescue, timothy, smooth bromegrass, and switchgrass) were established in 1998 to evaluate the effect of forages on the fate and transport of atrazine (ATR), Balance (isoxalflutole; IXF) and nitrate. Concentrations of ATR, Balance and their metabolites in the leachate, soil and plant tissues were determined by solid phase or liquid-liquid extraction followed by high performance liquid chromatography UV spectroscopy (HPLC-UV), HPLC mass spectrometry (HPLC-MS), HPLC tandem mass spectrometry (MS/MS), or gas chromatography tandem mass spectrometry (GC-MS/MS). The results suggested that the total Balance (parent + metabolites) showed higher mobility than the atrazine and its metabolites. Differences in the timing of transport reflect the rapid degradation of IXF to the more soluble, stable and biologically active diketonitrile (DKN) metabolite in the system. Grass treatments significantly enhanced ATR degradation in the leachates and soils, especially through N-dealkylation reaction, but they did not reduce total ATR present in the leachates. Among the forage-treated lysimeters, the greatest ATR degradation was found in switchgrass-treated (80.7%), timothy-treated (74.7%) and smooth bromegrass-treated (72.2%) soils. In contrast, grass treatments did not promote the hydrolysis of DKN in soils and leachates, but they significantly reduced the total quantity in the leachates through enhanced evapotranspiration. The degradation of DKN appears to be an abiotic process under the conditions tested in this study. Switchgrass, smooth bromegass and tall fescue exhibited the highest microbial denitrification capacity and could remove up to 99.7% of nitrate from leachates and 91.2% of nitrate from the lysimeter soils. For ATR-treated forages, growth inhibition of each forage coincided with its hydroxylation capacity. For Balance-treated grasses, growth inhibition is strongly associated with their capacity to convert DKN to a nonphytotoxic benzoic acid metabolite. In a bioremediation system utilizing the forages tested here, the enhanced biological degradation by the forage will play an essential role in the removal of ATR. On the other hand, the apparent abiotic nature of DKN degradation in the soil implies that physical trapping is likely to be the primary remediation mechanism for Balance removal. Based on this lysimeter study, switchgrass, tall fescue and smooth bromegrass are good candidates for incorporation in multi-species riparian buffer practices designed for the bioremediation of ATR, Balance and nitrate
Responses of legumes and grasses to non-, moderate, and dense shade in Missouri, USA. I. Forage yield and its species-level plasticity by Kejia Pang( )

1 edition published in 2017 in English and held by 2 WorldCat member libraries worldwide

Spectroscopic distinguishability, forced degradation kinetics and LC-MS/MS degradation product characterizations involving 5-fluorouracil and similar or affiliated compounds in relation to environmental concerns by Eddie LaReece Pittman( )

1 edition published in 2015 in English and held by 1 WorldCat member library worldwide

5-Fluorouracil (5-FU) is a commonly used antiviral and anticancer drug. 5- FU is believed to exist in various tautomeric forms, which are believed to contribute to 5-FU's cytotoxicity. In order to understand the activity of 5-FU in biological and environmental settings, a combined theoretical and experimental approach was used to determine the predominant tautomer in aqueous environments. Spectral characterization of 5-FU will enable development of improved analytical methods for 5-FU. The structures of the 6 most relevant tautomers of 5-FU were optimized using DFT (B3LYP/6-311++G(d, p)) and their respective UV absorption, IR, Raman and NMR spectra calculated. The UV resonance Raman spectrum of 5-FU is also reported. The C=O (1711(cm-1)), C=C (1673(cm-1)) and C-N (1463(cm-1)) and N-H (1510(cm-1)) stretching frequencies are strongly enhanced in the deep UV resonance Raman spectrum of 5-FU. Comparison of the theoretical spectra with measured UV absorption, IR, UV Raman and NMR indicate that the 5-FU keto tautomer is the predominant species in aqueous environments. Four applicable set of environmental conditions were applied towards 5- FU which all produced results that can be used to help further the overall agenda. Thermal/Saline and Photolytic/Alkali both completely degraded 5-FU but Thermal/Saline did it quicker. While the Thermal/Alkali caused some degradation over the course of a week, Thermal/Acidic didn't come close to matching over the same period of time. Synergism was demonstrated and definitely raises even more concerns regarding the realistic adverse potential these sort of compounds may have once they make their way into the environment; thus, this study's statement was made
Determination of volatile organic compounds in child care centers by thermal desorption gas chromatography-mass spectrometry1( )

1 edition published in 2018 in English and held by 1 WorldCat member library worldwide

Chung-hua min kuo kʻai kuo wu shih nien hua shih by Hong Gong( Book )

1 edition published in 1961 in Chinese and held by 1 WorldCat member library worldwide

Occurrence of enrofloxacin in overflows from animal lot and residential sewage lagoons and a receiving-stream( )

1 edition published in 2017 in English and held by 1 WorldCat member library worldwide

Identifying bioactive compounds from switchgrass (panicum virgatum l.) by global metabolomic analysis by Novianus Efrat( )

1 edition published in 2018 in English and held by 1 WorldCat member library worldwide

Untargeted metabolite profiling of switchgrass using cloud metabolomics platform. Integrated biorefining incorporates biomass conversion processes and equipment to produce multiple products including fuels, power, heat, and value-added chemicals from biomass. By identifying multiple high-value products, a biorefinery supply chain can maximize the value derived from the biomass feedstock. The objectives of this study are to 1) to compare the chemical profiles between varieties of switchgrass and 2) to identify and characterize the valued bioactive compounds in switchgrass using global metabolomics approach (XCMS Online). The compounds extracted from switchgrass were analyzed by ultra-high pressure liquid chromatography coupled with high-resolution mass spectrometry (UPLC-HRMS). The ion chromatograms were submitted to XCMS platform operated by Center for Metabolomics at the Scripps Research Institute. The spectra were annotated and the compounds were identified and categorized by the integration of the METLIN, the world's largest metabolite database. Using this platform, we have found 137 putative compounds with various health-promoting bioactivities that have not been reported in switchgrass from the previous studies. Principal component analysis (PCA) was performed for general chemical profiles among varieties, showing that Showme cultivar is similar with Kanlow cultivar. When the analysis is limited to bioactive compounds, the PCA shows that bioactive compounds profiles are significantly different among all four cultivars. The findings from this study suggested that switchgrass could be an excellent source of the raw materials for cosmetic and personal care products industry
Identifying bioactive phytochemicals in spent coffee grounds for cosmetic application through global metabolite analysis by Jihyun Park( )

1 edition published in 2017 in English and held by 1 WorldCat member library worldwide

Annually, more than 6 million tons of spent coffee grounds (SCG) are generated worldwide. The present study explores the possible use of spent coffee grounds as the raw materials for cosmetics industry. The main objective of this project are to investigate the chemical profiles and identify the bioactive compounds for cosmetics application through global metabolite analysis. The compounds extracted from SCG of Ethiopia coffee (Yirgacheffe), Costa Rican coffee (Tarrazu) and Hawaiian coffee (Kona) were analyzed by ultra-high pressure liquid chromatography coupled with mass spectrometry (UPLC-MS). The ion chromatograms were submitted to XCMS platform operated by Center for Metabolomics at the Scripps Research Institute. The peak detection, peak grouping, spectra extraction, and retention alignment were processed by XCMS. The spectra were annotated and the compounds were identified and categorized by integration with METLIN, the world's largest metabolite database. Multivariate and univariate statistical analysis including PCA and cloud-plot were performed by XCMS to compare the chemical profiles between the three coffee cultivars. These analyses indicated that each cultivar showed a specific cluster. Over 200 compounds related to anti-oxidant, anti-inflammatory, anti-tyrosinase and anti-tumor for skin care application were identified by XCMS. Therefore, the presence of bioactive compounds in SCG makes it a potential source of raw material for cosmetic application (e.g., anti-oxidant, anti-inflammatory, skin-whiting, and anti-aging)
Endocrine-disrupting activities and organic contaminants associated with oil and gas operations in Wyoming groundwater( )

1 edition published in 2018 in English and held by 0 WorldCat member libraries worldwide

Responses of legumes and grasses to non-, moderate, and dense shade in Missouri, USA. I. forage yield and its species-level plasticity( )

1 edition published in 2019 in English and held by 0 WorldCat member libraries worldwide

Identification and characterization of phenolic compounds in black walnut kernels( )

1 edition published in 2018 in English and held by 0 WorldCat member libraries worldwide

 
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