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Antioxidative Activity of Platinum Nanocolloid and Its Protective Effect Against Chemical-Induced Hepatic Cellular Damage

Choi, Mi-Ran; Do, Le Thanh; Chung, Yong-Hoon; Yoo, Hoon; Yu, Rina (2015) Antioxidative Activity of Platinum Nanocolloid and Its Protective Effect Against Chemical-Induced Hepatic Cellular Damage, Journal of Nanoscience and Nanotechnology, 15(8):5571-5576.

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Tuyển chọn vi khuẩn vùng rễ kích thích cây trồng chịu mặn

Võ Thị Phúc Diễm, Nguyễn Thị Chi Phương, Lưu Thị Huyền Trang, Nguyễn Thành Trung (2015) Tuyển chọn vi khuẩn vùng rễ kích thích cây trồng chịu mặn. Tạp chí khoa học và công nghệ, Đại học Duy Tân. 1(14): 1-9

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A DFT analysis on the radical scavenging activity of oxygenated terpenoids present in the extract of the buds of Cleistocalyx operculatus

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Double nonperturbative gluon exchange: An update on the soft-Pomeron contribution to p p scattering

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Preparation of cross-linked magnetic chitosan particles from steel slag and shrimp shells for removal of heavy metals

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A Novel Hybrid Approach Based on Instance Based Learning Classifier and Rotation Forest Ensemble for Spatial Prediction of Rainfall-Induced Shallow Landslides using GIS

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Estimation of algal colonization growth on mortar surface using a hybridization of machine learning and metaheuristic optimization

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Spatial prediction of rainfall-induced landslides for the Lao Cai area (Vietnam) using a hybrid intelligent approach of least squares support vector machines inference model and artificial bee colony optimization

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Spatial prediction of rainfall-induced landslides for the Lao Cai area (Vietnam) using a hybrid intelligent approach of least squares support vector machines inference model and artificial bee colony optimization

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Groutability estimation of grouting processes with cement grouts using Differential Flower Pollination Optimized Support Vector Machine

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Groutability estimation of grouting processes with cement grouts using Differential Flower Pollination Optimized Support Vector Machine

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Fuzzy clustering chaotic-based differential evolution for resource leveling in construction projects

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A Novel Relevance Vector Machine Classifier with Cuckoo Search Optimization for Spatial Prediction of Landslides

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A novel fuzzy K-nearest neighbor inference model with differential evolution for spatial prediction of rainfall-induced shallow landslides in a tropical hilly area using GIS

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Enhanced efficiency for better wastewater sludge hydrolysis conversion through ultrasonic hydrolytic pretreatment

The major requirements for accelerating the process of anaerobic digestion and energy production are breaking the structure of waste activated sludge (WAS), and transforming it into a soluble form suitable for biodegradation. This work investigated and analysed a novel bench-scale ultrasonic system for WAS disruption and hydrolysis using ultrasonic homogenization. Different commercial sonoreactors were used at low frequencies under a variety of operating conditions (intensity, density, power, sonication time, and total suspended solids) to evaluate the effects of the equipment on sludge hydrolysis and to generate new insights into the empirical models and mechanisms applicable to the real-world processing of wastewater sludge. A relationship was established between the operating parameters and the experimental data. Results indicated an increase in sonication time or ultrasonic intensity correlated with improved sludge hydrolysis rates, sludge temperature, and reduction rate of volatile solids (33.51%). It also emerged that ultrasonication could effectively accelerate WAS hydrolysis to achieve disintegration within 5–10 min, depending on the ultrasonic intensity. This study also determined multiple alternative parameters to increase the efficiency of sludge treatment and organic matter reduction, and establish the practicality of applying ultrasonics to wastewater sludge pretreatment.

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