http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Wenying Ma (검색결과 3 건)
- 무료
- 기관 내 무료
- 유료
-
Sisi Ma,Ligang Lin,Xinyang Li,Wenying Shi,Xiaofei Zhai,Jing Yang 한국공업화학회 2022 Journal of Industrial and Engineering Chemistry Vol.112 No.-
Developing multifunctional, efficient and durable membrane for treating complex oily wastewater ishighly desirable but still a challenge due to the severe membrane fouling. Herein, nanosponge membranewith 3D-macrocycle b-cyclodextrin (b-CDs) as molecular cage was manufactured by azide-alkyne clickreaction for oil/water treatment and antifouling properties simultaneously. The macrocyclic ‘molecularcage’ geometry of b-CDs can induce various guest molecules into their cavities. When clickable b-CDN3was fixed onto a clickable EVAL- membrane surface, the hydrophilicity of the membrane was greatlyimproved. Furthermore, the molecular cage–grafted membrane (EVAL-g-CD) showed better antifoulingperformance than a pure EVAL membrane, with lower water flux decline (15%) and higher water fluxrecovery (91%). The flux and separation efficiency values of the EVAL-g-CD membrane were higher than120 Lm2h1 and 99%, respectively. The EVAL-g-CD membrane also exhibited good adsorption performancefor organic pollutants owing to its cavity structure. Furthermore, the membrane showed desirablestability and its rejection remained at 99% after filtration. This proposed 3D membrane strategy based onmolecular cages sheds light on the formation of hydrophilic membrane surfaces and shows great promisefor potential applications such as the separation of oil-in-water emulsions.
-
Yutong Zhang,Yuechao Ma,Lei Fu,Wenying Zhao 제어·로봇·시스템학회 2019 International Journal of Control, Automation, and Vol.17 No.8
This paper is concerned with the reliable robust control for semi-Markovian jump sampled-data systems. A mode-dependent Lyapunov-Krasovskii function (LKF) which fully capture the available characteristics of real sampling period is constructed. Based on the LKF approach, Newton-Leibniz condition and convex combination method, less conservative sufficient conditions are presented, which ensure that the closed-loop systems are robust asymptotically stable and extended-dissipativity. Then, actuator failures are taken into consideration, the desired sampled-data controller can be obtained by solving the linear matrix inequalities (LMIs). Finally, two numerical examples are given to illustrate the effectiveness of the proposed method.
-
Xiaolei Qiu,Wenwen Xu,Rongrong Zhang,Wei Yan,Wenying Ma,Shiping Xie,Min Zhou 대한신경정신의학회 2021 PSYCHIATRY INVESTIGATION Vol.18 No.8
Objective Resting state functional magnetic resonance imaging (rsfMRI) provides a lot of evidence for local abnormal brain activity in schizophrenia, but the results are not consistent. Our aim is to find out the consistent abnormal brain regions of the patients with schizophrenia by using regional homogeneity (ReHo), and indirectly understand the degree of brain damage of the patients with drug-naive first episode schizophrenia (Dn-FES) and chronic schizophrenia. Methods We performed the experiment by activation likelihood estimation (ALE) software to analysis the differences between people with schizophrenia group (all schizophrenia group and chronic schizophrenia group) and healthy controls. Results Thirteen functional imaging studies were included in quantitative meta-analysis. All schizophrenia group showed decreased ReHo in bilateral precentral gyrus (PreCG) and left middle occipital gyrus (MOG), and increased ReHo in bilateral superior frontal gyrus (SFG) and right insula. Chronic schizophrenia group showed decreased ReHo in bilateral MOG, right fusiform gyrus, left PreCG, left cerebellum, right precuneus, left medial frontal gyrus and left anterior cingulate cortex (ACC). No significant increased brain areas were found in patients with chronic schizophrenia. Conclusion Our findings suggest that patients with chronic schizophrenia have more extensive brain damage than FES, which may contribute to our understanding of the progressive pathophysiology of schizophrenia.
KCI
스콜라연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
