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您的检索式：作者名="Sainan Chu"
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| 1 | Adaptive Energy Efficient Power Allocation Scheme for DAS with Multiple Receive Antennas显示文摘Energy efficiency(EE)of downlink distributed antenna system(DAS)with multiple receive antennas is investigated over composite Rayleigh fading channel that takes the path loss and lognormal shadow fading into account.Our aim is to maximize EE which is defined as the ratio of the transmission rate to the total consumed power under the constraints of the maximum transmit power of each remote antenna.According to the definition of EE,the optimized objective function is formulated with the help of Lagrangian method.By using the Karush-KuhnTucker(KKT)conditions and numerical calculation,considering both the static and dynamic circuit power consumptions,an adaptive energy efficient power allocation(PA)scheme is derived.This scheme is different from the conventional iterative PA schemes based on EE maximization since it can provide closed-form expression of PA coefficients.Moreover,it can obtain the EE performance close to the conventional iterative scheme and exhaustive search method while reducing the computation complexity greatly.Simulation results verify the effectiveness of the proposed scheme. | Wang Ying Yu Xiangbin Wang Hao Chu Junya Dong Tao Qiu Sainan | 2018 | Transactions of Nanjing University of Aeronautics and Astronautics2018，35，4： | 0 |
| 2 | Selenization of cotton products with NaHSe endowing the antibacterial activities显示文摘Selenization reaction with the in situ prepared NaHSe has been successfully developed to occur in aqueous solution.The technique affords a method to upload the bioactive Se element on cotton products in semi-industrial scale.The antibacterial tests revealed that the selenized cotton possessed a potent and prolonged antimicrobial effect against both Gram-positive S.aureus and Gram-negative E.coli bacteria.This work discloses a practical method for preparing the selenium-containing antibacterial materials concisely and directly with industrial application potential. | Mingxuan Liu Xiaoling Zhang Sainan Chu Yanyu Ge Tao Huang Yonghong Liu Lei Yu | 2022 | Chinese Chemical Letters2022，33，1： | 0 |
| 3 | Synergistic effect of T80/B30 vesicles and T80/PN320 mixed micelles with Se/C on nasal mucosal immunity显示文摘Selenium doped carbon(Se/C),an easily fabricated material,was found to be bio-active and it can serve as an adjuvant to enhance the immune effect of Tween 80/Brij 30(T80/B30)vesicles and Tween 80/polymer cationic surfactant PN320(T80/PN320)mixed micelles.The synergistic effect of the combination of T80/B30 vesicles and T80/PN320 mixed micelles with Se/C on nasal mucosal immunity was studied in this work,which might provide theoretical basis for developing the related new adjuvant for nasal immunization of recombinant protein,peptide and split protein vaccine.Since both selenium and carbon were bio-compatible elements,Se/C might be safe for practical applications,and this was also reflected by the low hemolytic activity of the materials.This work not only reports an efficient protocol for adjuvant development,but also significantly expands the application scope of selenium chemistry. | Hongen Cao Ruonan Ma Sainan Chu Juqun Xi Lei Yu Rong Guo | 2021 | Chinese Chemical Letters2021，32，9： | 0 |
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