Dung Nguyen

Surgical management with irrigation in the treatment of pleural empyema at Dong Nai General Hospital: a case series

Tuan Anh Vo, Van Thanh Nguyen, Van Duc Nguyen, Dung Nguyen

Introduction: Pleural empyema remains a commonly encountered condition today, carrying significant rates of morbidity and mortality. Chest drainage combined with antibiotics and respiratory physiotherapy continues to be the mainstay of treatment in early-stage empyema. With advancements in thoracic surgery, VATS combined with …

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Removal, Concentration, and Destruction of Per- and Polyfluoroalkyl Substances Using Foam Fractionation Coupled with Enhanced Contact Plasma

Dung Nguyen, John Stults, Stephen D. Richardson, Peter Murphy et autres

Per- and polyfluoroalkyl substances (PFAS) can occur in groundwater at elevated concentrations due to use in numerous commercial and industrial applications. Foam fractionation, which utilizes the surfactant properties of air–water interfacial adsorption and foaming to recover surfactants from the aqueous phase, has …

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Knowledge Consultation for Semi-Supervised Semantic Segmentation

Nhat-Anh Nguyen-Dang, Dung Nguyen, Salwa K. Al Khatib, Ahmed Elhagry et autres

Semi-Supervised Semantic Segmentation reduces reliance on extensive annotations by using unlabeled data and state-of-the-art models to improve overall performance. Despite the success of deep co-training methods, their underlying mechanisms remain underexplored. This work revisits Cross Pseudo Supervision with dual heterogeneous backbones and …

Evaluating Mineral and In Situ Indicators of Abiotic Dechlorination in Clayey Soils

Charles E. Schaefer, Danielle Tran, Dung Nguyen, Drew E. Latta et autres

Abstract Naturally occurring abiotic dechlorination reactions in clayey soils can serve as an important attenuation mechanism for groundwaters impacted by chlorinated solvents such as trichloroethene (TCE). Potential abiotic reactions include both reductive (anoxic) and oxidative (oxic) dechlorination reactions that are facilitated by …

Mid term outcome of non-small cell lung cancer at Dong Nai General Hospital

Tuan Vo, Cong Tien Nguyen, Văn Thành Nguyễn, Thanh Bình Nguyễn et autres

Introduction: Multimodal treatment of non-small cell lung cancer at Dong Nai General Hospital needs to be evaluated. CEA and Cyfra21-1 are the most commonly used cancer markers in the clinical diagnosis of lung cancer. Determining the sensitivity and specificity of CEA and …

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Air-water interfacial collapse and rate-limited solid desorption control Perfluoroalkyl acid leaching from the vadose zone

John Stults, Charles E. Schaefer, Yida Fang, Julie Devon et autres

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Contrastive Viewpoint-aware Shape Learning for Long-term Person Re-Identification

Vuong D. Nguyen, Khadija Khaldi, Dung Nguyen, Pranav Mantini et autres

Traditional approaches for Person Re-identification (ReID) rely heavily on modeling the appearance of persons. This measure is unreliable over longer durations due to the possibility for changes in clothing or biometric information. Furthermore, viewpoint changes significantly degrade the matching ability of these …

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Air-Water Interfacial Collapse and Dual Rate‑Limited Solid Desorption Control Perfluoroalkyl Acid Leaching from the Vadose Zone

John Stults, Charles E. Schaefer, Yida Fang, Julie Devon et autres

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Leaching of Perfluoroalkyl Acids during Unsaturated Zone Flushing at a Field Site Impacted with Aqueous Film Forming Foam

Charles E. Schaefer, Graig M. Lavorgna, David R. Lippincott, Dung Nguyen et autres

While several studies have focused on perfluoroalkyl acid (PFAA) leaching from soils, field studies evaluating the relationship between PFAA mass removal and porewater concentrations as the PFAA source becomes depleted are lacking. Herein, in situ water flushing was performed at a site …

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A field study to assess the role of air-water interfacial sorption on PFAS leaching in an AFFF source area

Charles E. Schaefer, Graig M. Lavorgna, David R. Lippincott, Dung Nguyen et autres

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Sorption of perfluoroalkyl ether carboxylic acids (PFECAs) at the air-water interface in porous media: Modeling perspectives

Charles E. Schaefer, Dung Nguyen, Pingping Meng, Yida Fang et autres

Perfluoroalkyl ether carboxylic acids (PFECAs) are a growing environmental concern, and thus their migration in unsaturated soils is receiving increased interest. In this study, sorption of four PFECAs at the air-water interface was measured in unsaturated sand columns under static (no flow) …

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Desorption Isotherms for Poly- and Perfluoroalkyl Substances in Soil Collected from an Aqueous Film-Forming Foam Source Area

Charles E. Schaefer, Dung Nguyen, Emerson Christie, Stefanie Shea et autres

Bench-scale experiments were performed to evaluate poly- and perfluoroalkyl substance (PFAS) desorption from vadose zone soils collected at a site historically impacted with aqueous film-forming foam (AFFF). A sequential dilution batch method was employed to obtain PFAS desorption isotherms from a shallow …

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