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| 1 | Integration-centric approach to system readiness assessment based on evidential reasoning显示文摘An integration-centric approach is proposed to handle inadequate information in the system readiness level (SRL) assessment using the evidential reasoning (ER) algorithm. Current SRL assessment approaches cannot be applied to handle inadequate information as the input. The ER-based approach is proposed to synthesize inadequate input information and an integration-centric perspective is applied to reduce the computational complexity. Two case studies are performed to validate the efficiency of the proposed approach. And these studies are also performed to study how the inadequate information will affect the assessment result. And the differences caused by the system's structure. The importance of the system's structure in the SRL assessment is demonstrated and the contributions made in this study are summarized as conclusions. | Leilei Chang Mengjun Li Ben Cheng Ping Zeng | 2012 | Journal of Systems Engineering and Electronics2012，23，6： | 1 |
| 2 | Enhanced Mn^(2+)solidification and NH_(4)^(+)-N removal from electrolytic manganese metal residue via surfactants显示文摘Electrolytic manganese metal residue(EMMR)harmless treatment has always lacked a low-cost and quick processing technology.In this study,surfactants,namely tetradecyl trimethylammonium chloride(TTC),sodium dodecyl benzene sulfonate(SDBS),sodium lignin sulfonate(SLS),and octadecyl trimethylammonium chloride(OTC),were used in the solidification of Mn^(2+)and removal of NH_(4)^(+)-N from EMMR.The Mn^(2+)and NH_(4)^(+)-N concentrations under different reaction conditions,Mn^(2+)solidification and NH_(4)^(+)-N removal mechanisms,and leaching behavior were studied.The results revealed that the surfactants could enhance the Mn^(2+)solidification and NH_(4)^(+)-N removal from EMMR,and the order of enhancement was as follows:TTC>SDBS>OTC>SLS.The NH_(4)^(+)-N and Mn^(2+)concentrations were 12.3 and 0.05 mg·L^(-1)with the use of 60.0 mg·kg^(-1)TTC under optimum conditions(solid–liquid ratio of 1.5:1,EMMR to BRM mass ratio of 100:8,temperature of 20℃,and reaction duration of 12 h),which met the integrated wastewater discharge standard(GB8978-1996).Mn^(2+)was mainly solidified as Mn(OH)_(2),MnOOH and MnSiO_(3),and NH_(4)^(+)-N in EMMR was mostly removed in the form of ammonia.The results of this study could provide a new idea for cost-effective EMMR harmless treatment. | Jiancheng Shu Xiangfei Zeng Danyang Sun Yong Yang Zuohua Liu Mengjun Chen Daoyong Tan | 2022 | Chinese Journal of Chemical Engineering2022，35，9： | 0 |
| 3 | Adnexal tumor found during a brain-dead donor organ retrieval:a case report显示文摘Pre-donation evaluation of organ donors is important.Organ quality directly affects both short-and long-term survival rates of transplanted organs and recipients after transplantation.Contraindications to donation are directly related to recipient survival and medical ethics.The following information is included in this organ donation case report:detailed medical history(primary disease and surgical history),blood type,infectious diseases,coagulation function,biochemical function,tumor biomarker,indicators related to tuberculosis infection,microbial culture indicators,lung computed tomography(CT)scan,and abdominal ultrasound(heart,liver,gallbladder,pancreas,spleen,kidneys,ureters,bladder,adnexa).We found a 10 cm×10 cm space-occupying lesion in the abdominal cavity in this donor organ retrieval surgery.Frozen or paraffin sections showed that the space-occupying lesion was malignant.The organ donor was not suitable due to the malignant tumor,and the transplantation surgery was canceled.We analyzed this case of organ donation to provide a reference for the follow-up donation evaluation process.This case study reveals the limitations of preoperative non-invasive assessment,the necessity of preoperative multi-dimensional assessment of organ function,and the exclusion of donation contraindications. | Bo Zhang Huibo Shi Jing Xu Xiaoqin Li Mengjun Zeng Ying Tao Xing Wu Jipin Jiang | 2022 | Oncology and Translational Medicine2022，8，6： | 0 |
| 4 | Recognition for avian influenza virus proteins based on support vector machine and linear discriminant analysis显示文摘Total 200 properties related to structural characteristics were employed to represent structures of 400 HA coded proteins of influenza virus as training samples. Some recognition models for HA proteins of avian influenza virus (AIV) were developed using support vector machine (SVM) and linear discriminant analysis (LDA). The results obtained from LDA are as follows: the identification accuracy (Ria) for training samples is 99.8% and Ria by leave one out cross validation is 99.5%. Both Ria of 99.8% for training samples and Ria of 99.3% by leave one out cross validation are obtained using SVM model, respectively. External 200 HA proteins of influenza virus were used to validate the external predictive power of the resulting model. The external Ria for them is 95.5% by LDA and 96.5% by SVM, respectively, which shows that HA proteins of AIVs are preferably recognized by SVM and LDA, and the performances by SVM are superior to those by LDA. | LIANG GuiZhao CHEN ZeCong YANG ShanBin MEI Hu ZHOU Yuan YANG Li ZHOU Peng YANG ShengXi SHU Mao LIAO ChunYang WU ShiRong LI GenRong HE Liu GAO JianKun Gan MengYu LI DeJing CHEN GuoPing WANG GuiXue LONG Sha JING JuHua ZHENG XiaoLin ZENG Hui ZHANG QiaoXia ZHANG MengJun YANG Qi TIAN FeiFei TONG JianBo WANG JiaoNa LIU YongHong LI Bo QIU LiangJia CAI ShaoXi ZHAO Na YANG Yan SU XiaLi SONG Jian CHEN MeiXia ZHANG XueJiao SUN JiaYing LI JingWei CHEN GuoHua CHEN Gang DENG Jie PENG ChuanYou ZHU WanPing XU LuoNan WU YuQuan LIAO LiMin LI Zhi LI Jun LU DaJun SU QinLiang HUANG ZhengHu ZHOU Ping LI ZhiLiang | 2008 | Science China Chemistry2008，51，2： | 0 |
| 5 | Copper fractal growth during recycling from waste printed circuit boards by slurry electrolysis显示文摘Superfine copper particles could be directly prepared from waste printed circuit boards by slurry electrolysis.Meanwhile,copper fractal growth could be observed.To better understand this phenomenon,the factors that affect copper dendrites in a point-cathode system were discussed in detail.These results showed that the fractal degree of copper dendrites increased as the increase of applied voltage and the decrease of copper sulfate and gelatin concentrations.Sodium lauryl sulfate and hydrochloric acid concentrations could not significantly impact the fractal degree of copper dendrites,while gelatin concentration could.The minimum copper fractal dimension was 1.069 when gelatin and copper sulfate concentration was 120 mg/L and 0.1 mol/L,respectively with an applied voltage of 11 V.Moreover,the results diffusion-limited aggregation model demonstrated that particle translational speed,particle numbers and binding probability significantly affected copper dendrite patterns.The scanning electron microscopy results indicated that the three additives greatly affected the refinement of the copper crystal.These findings contribute to enrich the theoretical study on metals recovery from e-waste by slurry electrolysis. | Jiqin Wang Xiaoxia Yi Xiangfei Zeng Shuyuan Chen Rui Wang Jiancheng Shu Mengjun Chen Zhengxue Xiao | 2021 | Frontiers of Environmental Science & Engineering2021，15，6： | 0 |
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