Search Results - "Rockne, Karl"

Organophosphate Esters in Sediment of the Great Lakes by Cao, Dandan, Guo, Jiehong, Wang, Yawei, Li, Zhuona, Liang, Kang, Corcoran, Margaret B, Hosseini, Soheil, Bonina, Solidea M. C, Rockne, Karl J, Sturchio, Neil C, Giesy, John P, Liu, Jingfu, Li, An, Jiang, Guibin

“…This is the first study on organophosphate ester (OPEs) flame retardants and plasticizers in the sediment of the Great Lakes. Concentrations of 14 OPEs were…”
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Current and historical concentrations of poly and perfluorinated compounds in sediments of the northern Great Lakes – Superior, Huron, and Michigan by Codling, Garry, Hosseini, Soheil, Corcoran, Margaret B., Bonina, Solidea, Lin, Tian, Li, An, Sturchio, Neil C., Rockne, Karl J., Ji, Kyunghee, Peng, Hui, Giesy, John P.

“…Current and historical concentrations of 22 poly- and perfluorinated compounds (PFASs) in sediment collected from Lake Superior and northern Lake Michigan in…”
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Polyhalogenated carbazoles in freshwater and estuarine sediment from China and the United States: A multi-regional study by Yang, Liu, Zhang, Hongli, Li, An, Rockne, Karl J., Xu, Kevin, Wu, Yan, Xu, Xiangrong, Chen, Shejun, Hu, Yongxia, Wang, Xiaodong, Chen, Da

“…The present study represents a multi-regional investigation of polyhalogenated carbazoles (PHCZs) contamination in estuarine and freshwater systems from the…”
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The impact of long‐term aging in artificial saliva media on resin‐based dental composite strength by Mondal, Karabi, O'Brien, Evan P., Rockne, Karl J., Drummond, James L.

“…Although salivary liquid can degrade constituents in resin‐based dental composites in short‐term incubations, there is a knowledge gap on how longer‐term aging…”
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Spatial and Temporal Trends of Polyhalogenated Carbazoles in Sediments of Upper Great Lakes: Insights into Their Origin by Guo, Jiehong, Li, Zhuona, Ranasinghe, Prabha, Bonina, Solidea, Hosseini, Soheil, Corcoran, Margaret B, Smalley, Colin, Rockne, Karl J, Sturchio, Neil C, Giesy, John P, Li, An

“…Polyhalogenated carbazoles (PHCZs) have been increasingly detected in the environment. Their similarities in chemical structure with legacy pollutants and…”
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Spatial and temporal trends in poly- and per-fluorinated compounds in the Laurentian Great Lakes Erie, Ontario and St. Clair by Codling, Garry, Sturchio, Neil C., Rockne, Karl J., Li, An, Peng, H., Tse, Timothy J., Jones, Paul D., Giesy, John P.

“…The temporal and spatial trends in sediment of 22 poly- and perfluorinated (PFAS) compounds were investigated in the southern Great Lakes Erie and Ontario as…”
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Relationships between composite roughness and Streptococcus mutans biofilm depth under shear in vitro by O'Brien, Evan P., Mondal, Karabi, Chen, Chien-Chia, Hanley, Luke, Drummond, James L., Rockne, Karl J.

“…To investigate the effect of substrate, surface roughness, and hydraulic residence time (HRT) on Streptococcus mutans biofilms growing on dental composites…”
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Halogenated flame retardants in sediments from the Upper Laurentian Great Lakes: Implications to long-range transport and evidence of long-term transformation by Guo, Jiehong, Li, Zhuona, Ranasinghe, Prabha, Rockne, Karl J., Sturchio, Neil C., Giesy, John P., Li, An

“…•31 halogenated flame retardants (XFRs) were analyzed in upper Great Lake sediments.•The total sediment load of targeted XFRs was estimated to be about…”
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Dental composite biodeterioration in the presence of oral Streptococci and extracellular metabolic products by Mondal, Karabi, Rockne, Karl J., Drummond, James L., O'Brien, Evan P., Chen, Chien-Chia, Hanley, Luke

“…Secondary caries is a primary cause of early restoration failure. While primary dental caries has been extensively researched, our knowledge about the impact…”
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Polyhalogenated Carbazoles in Sediments of Lake Michigan: A New Discovery by Guo, Jiehong, Chen, Da, Potter, Dave, Rockne, Karl J, Sturchio, Neil C, Giesy, John P, Li, An

“…Previously unknown halogenated compounds were detected during the analysis of halogenated flame retardants in two sediment cores collected from Lake Michigan…”
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Organic contaminated sediments remediation with active caps: Nonlinear adsorption unveiled by combined isotherm and column transportation studies by Yin, Ke, Viana, Priscilla Z., Rockne, Karl J.

“…Bench-scale column studies were performed with four cap materials (sand, apatite, organoclay and granular activated carbon) for five target compounds (toluene,…”
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Logistic Regression Analysis of LC-MS/MS Data of Monomers Eluted from Aged Dental Composites: A Supervised Machine-Learning Approach by Chen, Chien-chia, Mondal, Karabi, Vervliet, Philippe, Covaci, Adrian, O’Brien, Evan P., Rockne, Karl J., Drummond, James L., Hanley, Luke

“…Compound identification by database searching that matches experimental with library mass spectra is commonly used in mass spectrometric (MS) data analysis…”
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Photolytic debromination pathway of polybrominated diphenyl ethers in hexane by sunlight by Wei, Hua, Zou, Yonghong, Li, An, Christensen, Erik R., Rockne, Karl J.

“…The objective of this work is to identify the photolytic debromination pathways of polybrominated diphenyl ethers (PBDEs). Thirteen PBDEs (BDEs 209, 208, 207,…”
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Untargeted Identification of Organo-Bromine Compounds in Lake Sediments by Ultrahigh-Resolution Mass Spectrometry with the Data-Independent Precursor Isolation and Characteristic Fragment Method by Peng, Hui, Chen, Chunli, Saunders, David M. V, Sun, Jianxian, Tang, Song, Codling, Garry, Hecker, Markus, Wiseman, Steve, Jones, Paul D, Li, An, Rockne, Karl J, Giesy, John P

“…While previous studies have found that unknown natural and synthetic organo-bromine compounds (NSOBCs) contributed more than 99% of the total organic bromine…”
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The effect of esterase enzyme on aging dental composites by Oskoe, Sepideh Karkouti, Drummond, James L., Rockne, Karl J.

“…We measured the push‐out and diametral tensile strength of dental restorative composites following aging under environmental conditions relevant to the oral…”
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Stoichiometric models of sucrose and glucose fermentation by oral streptococci: Implications for free acid formation and enamel demineralization by Mansouri, Marzieh, O'Brien, Evan P., Mondal, Karabi, Chen, Chien-Chia, Drummond, James L., Hanley, Luke, Rockne, Karl J.

“…The objective of this study is to develop stoichiometric models of sugar fermentation and cell biosynthesis for model cariogenic Streptococcus mutans and…”
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Historical trends of inorganic and organic fluorine in sediments of Lake Michigan by Codling, Garry, Vogt, Anja, Jones, Paul D., Wang, Tieyu, Wang, Pei, Lu, Y.-L., Corcoran, Margaret, Bonina, Solidea, Li, An, Sturchio, Neil C., Rockne, Karl J., Ji, Kyunghee, Khim, Jong-Seong, Naile, Jonathan E., Giesy, John P.

“…•We took 8 sediment cores and 27 ponar grabs from Lake Michigan in 2010.•Samples were extracted for total fluorine, extractable fluorine and 25 PFCs.•PFOS and…”
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Debromination of PBDEs in Arkansas Water Bodies Analyzed by Positive Matrix Factorization by Zou, Yonghong, Aziz-Schwanbeck, Azivy Che, Wei, Hua, Christensen, Erik R, Rockne, Karl J, Li, An

“…A previously generated data set for polybrominated diphenyl ethers (PBDEs) in dated sediment cores of West Lake of El Dorado (AED), Calion Lake (ACL), and the…”
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Geochemical influences and mercury methylation of a dental wastewater microbiome by Rani, Asha, Rockne, Karl J., Drummond, James, Al-Hinai, Muntasar, Ranjan, Ravi

“…The microbiome of dental clinic wastewater and its impact on mercury methylation remains largely unknown. Waste generated during dental procedures enters the…”
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Occurrence of Atrazine and Related Compounds in Sediments of Upper Great Lakes by Guo, Jiehong, Li, Zhuona, Ranasinghe, Prabha, Bonina, Solidea, Hosseini, Soheil, Corcoran, Margaret B, Smalley, Colin, Kaliappan, Rajashankar, Wu, Yan, Chen, Da, Sandy, Andy L, Wang, Yawei, Rockne, Karl J, Sturchio, Neil C, Giesy, John P, Li, An

“…Surface grab and core sediment samples were collected from Lakes Michigan, Superior, and Huron from 2010 to 2012, and concentrations of herbicides atrazine,…”
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