Results 201 to 210 of about 5,917 (255)

Emerging thin-film nanocomposite (TFN) membranes for reverse osmosis: A review

Water Research, 2020
Thin-film composite (TFC) membranes are the heart of reverse osmosis (RO) processes for desalination and water reuse. In recent years, nanomaterials with high permeability, selectivity and chemical resistance, and low fouling tendency have begun to emerge and be applied in many other fields.
Dieling Zhao, Yingran He, Yu Zhang
exaly   +3 more sources

A review on polyamide thin film nanocomposite (TFN) membranes: History, applications, challenges and approaches

open access: yesWater Research, 2015
This review focuses on the development of polyamide (PA) thin film nanocomposite (TFN) membranes for various aqueous media-based separation processes such as nanofiltration, reverse osmosis and forward osmosis since the concept of TFN was introduced in year 2007. Although the total number of published TFN articles falls far short of the articles of the
Lau, Woei Jye   +5 more
openaire   +4 more sources

Judging the Normativity of PAF Based on TFN and NAN

Journal of Shanghai Jiaotong University (Science), 2020
The normativity of workers’ actions during producing has a great impact on the quality of the products and the safety of the operation process. Previous studies mainly focused on the normativity of each single producing action instead of considering the normativity of continuous producing actions, which is defined as producing action flow (PAF) in this
Zhiqiang Li   +3 more
openaire   +1 more source

Salvage procedure for cut-through after surgical fixation of trochanteric fractures with TFN

European Journal of Orthopaedic Surgery & Traumatology, 2021
Closed reduction and fixation using a cephalomedullary nail represents the accepted management of unstable intertrochanteric fractures. Cut-through has been described as a complication associated with the treatment. Although a hip arthroplasty may be the most predictable revision method, a non-prosthetic option can lead to similar results.
Llano Lionel   +5 more
openaire   +2 more sources

Flooding Risk Assessment and Analysis Based on GIS and the TFN-AHP Method: A Case Study of Chongqing, China

open access: yesAtmosphere, 2021
Flood risk assessment and mapping is required for management and mitigation of flood in mountain cities. However, the specific characteristics of population, society, economy, environment, transportation and other disaster-bearing bodies in various ...
Shunyao Cai
exaly   +2 more sources

Elevator Safety Risk and Countermeasures based on FTA-TFN

Applied Mathematics & Information Sciences, 2014
Aiming at problems that elevator security risk research works mainly focus on safety evaluation with less consideration of the risk factors contributing to the accidents mechanism. This paper proposes the method of fault tree analysis (FTA), and introduces the fuzzy numbers in order to improve the reliability of safety risk analysis.
Feng Wang   +4 more
openaire   +1 more source

First clinical and biomechanical results of the Trochanteric Fixation Nail (TFN)

Technology and Health Care, 2006
Conventional osteosynthesis of proximal femur fractures is still affected by serious complication rates between 4–18%, even though advanced implant modifications and surgical techniques are common practice. In terms of increasing age and co-morbidity of patients this complication ratio is expected to increase even further in the immediate future.
Lenich, A.   +7 more
openaire   +3 more sources

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