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| 1 | Correction of a genetic disease by CRISPR-Cas9-mediated gene editing in mouse spermatogonial stem cells显示文摘Spermatogonial 干细胞(SSC ) 能在移植以后生产众多的男配偶子进接受者睾丸,介绍为基因治疗和修改基因的动物的连续生产的一条珍贵途径。然而, SSC 的成功的基因操作被限制了,部分由于复杂性和当前可得到的基因编辑技术的低效率。这里,我们证明有效基因修正能用 CRISPR-Cas9 系统被介绍进 SSC。我们使用了 CRISPR-Cas9 系统变异在 SCC 的 EGFP transgene 或内长的 Crygc 基因。变异的 SSC 在移植以后经历了精子发生进不肥沃的老鼠睾丸的生精的小管。圆 spermatids 被产生并且在进成熟卵母细胞的注射以后,支持了显示相应变异的显型的异质接合的后代的生产。而且,在 Crygc 的一个引起疾病的变化(在 SSC 先存在的 Crygc −/−) 能乐意地到加入的 CRISPR-Cas9-induced nonhomologous 结束(NHEJ ) 或指导相同的修理(HDR ) 被修理,导致没有是的离开目标修正的证据带改正的基因的 SSC 线由整个染色体的定序出现。用从这些线产生的圆 spermatids 的授精在 100% 的效率与改正的显型产生了后代。我们的结果表明有效基因由 CRISPR-Cas9 系统在老鼠 SSC 编辑,并且提供在 SSC 经由基因修正治好基因疾病的原则的证明。 | Yuxuan Wu Hai Zhou Xiaoying Fan Ying Zhang Man Zhang Yinghua Wang Zhenfei Xie Meizhu Bai Qi Yin Dan Liang Wei Tang Jiaoyang Liao Chikai Zhou Wujuan Liu Ping Zhu Hongshan Guo Hong Pan Chunlian Wu Huijuan Shi Ligang Wu Fuchou Tang Jinsong Li | 2015 | Cell Research2015,25,1: | 37 |
| 2 | Spatial distribution and temporal trends in potential evapotranspiration over Hengduan Mountains region from 1960 to 2009显示文摘在 19612009 期间在 Hengduan 山区域基于 20 个车站的气象学的数据,潜在的土壤水分蒸发蒸腾损失总量的年度、季节的变化与 Penman-Monteith 模型一起在联合被分析。与在 ArcGIS 下面的花键插值的方法,潜在的土壤水分蒸发蒸腾损失总量的空间分发被介绍研究地区性的差别,并且关联分析被用来讨论影响潜在的土壤水分蒸发蒸腾损失总量的主导的因素。结果显示自从 1960 年代,年度潜在的土壤水分蒸发蒸腾损失总量显示出一个减少的趋势,特别从 1980 年代到 1990 年代,当自从 2000,它显示出一个增加的趋势时。地区性的潜在的土壤水分蒸发蒸腾损失总量显示出 0.17 公里 a1 的率。在 Hengduan 山的北方,中间和南方的潜在的土壤水分蒸发蒸腾损失总量在学习时期上展出了减少的趋势,并且它的地区性的趋势在从西南的衰落上到东北。 | ZHU Guofeng HE Yuanqing PU Tao WANG Xufeng JIA Wenxiong LI Zongxing XIN Huijuan | 2012 | Journal of Geographical Sciences2012,22,1: | 16 |
| 3 | Meta-analysis of cognitive function in Chinese first-episode schizophrenia: MATRICS Consensus Cognitive Battery (MCCB) profile of impairment显示文摘Background Compromised neurocognition is a core feature of schizophrenia. With increasing studies researching cognitive function of Chinese patients with first-episode schizophrenia (FES) using MATRICS Consensus Cognitive Battery (MCCB), it is not clear about the level and pattern of cognitive impairment among this population. Aim To provide a meta-analysis systematically analysing studies of neurocognitive function using MCCB in Chinese patients with FES. Methods An independent literature search of both Chinese and English databases up to 13 March 2019 was conducted by two reviewers. Standardised mean difference (SMD) was calculated using the random effects model to evaluate the effect size. Results 56 studies (FES=3167, healthy controls (HC)=3017) were included and analysed. No study was rated as 'high quality' according to Strengthening the Reporting of Observational Studies in Epidemiology. Compared with HCs, Chinese patients with FES showed impairment with large effect size in overall cognition (SMD=-1.60,95% Cl -1.82 to -1.38,厂=67%) and all seven cognitive domains, with the SMD ranging from -0.87 to -1.41. In nine MCCB subtests, patients with FES showed significant difference in Symbol Coding (SMD=-1.90), Trail Making Test (TMT)(SMD=-1.36), Continuous Performance Test-Identical Pairs (SMD=-1.33), Hopkins Verbal Learning Test (SMD=-1.24), Brief Visuospatial Memory Test (SMD=-1.18), Mazes (SMD=-1.16), Category Fluency (SMD=-1.01), Spatial Span (SMD=-0.69) and Mayer-Salovey-Caruso Emotional Intelligence Test (SMD=-0.38). Conclusions Our meta-analysis demonstrates that Chinese patients with FES show neurocognitive deficits across all seven MCCB cognitive domains and all nine subtests, particularly in two neurocognitive domains: speed of processing and attention/vigilance, with the least impairment shown in social cognition. Symbol Coding and TMT may be the most sensitive tests to detect cognitive deficit in Chinese patients with FES. | Huijuan Zhang Yao Wang Yuliang Hu Yikang Zhu Tian hong Zhang Jijun Wang Ke Ma Chuan Shi Xin Yu Chunbo Li | 2019 | General Psychiatry2019,32,3: | 13 |
| 4 | Physical and mental health conditions of young college students with different Traditional Chinese Medicine constitutions in Zhejiang Province of China显示文摘OBJECTIVE: To investigate Traditional Chinese Medicine(TCM) constitutions of youths in colleges,and their physical and mental health conditions of different TCM constitutions, so as to provide a theoretical basis for the TCM way to improve young people's physical and mental health.METHODS: The Standard TCM Constitutions' Classification and Determination Questionnaire was used to measure the body health condition, and the Symptom Checklist 90 Questionnaire and the Questionnaire of the National Student Physical Health Standards were used to determine mental and physical health conditions respectively in 1421 young participants validly answering the questionnaires in Zhejiang Province.RESULTS: The participants had a mean age of 19.96years(SD = 0.95 years) with the majority of females(55.10%). One fourth of the 1421 participants were the Ping-he constitution and others were the tendency constitutions. Participants with Ping-he module(which has characteristics of moderate posture,rosy, energetic and is a healthy condition in TCM)were healthier than those with tendency constitutions in physical and mental health, with 65.81 ±7.83(men) and 77.99 ± 7.24(women) scores in the physical test and around 1.25 scores in the mental health test. College students with combined biased constitutions were more likely suffer force, sensitive, depression and anxiety.CONCLUSION: Most of college students have a tendency or biased constitution which could be more likely to suffer suboptimal health status and diseases. Youths in college themselves and health providers should pay more attention to their potential health issues and make proper healthcare plan according to their own TCM constitution. | Lv Heli Zhu Li Chen Zhiqiang Jin Huijuan Jin Lei | 2015 | Journal of Traditional Chinese Medicine2015,35,6: | 6 |
| 5 | A hierarchical heterostructure of CdS QDs confined on 3D ZnIn_(2)S_(4) with boosted charge transfer for photocatalytic CO_(2) reduction显示文摘Metal sulfide based materials as photocatalysts for energy conversion are essential to produce value-added chemical fuels,but their intrinsically slow carrier dynamics and low activity are yet to be resolved.Herein,we developed a unique heterogeneously nanostructured ZnIn_(2)S_(4)-CdS heterostructure that involves zero-dimensional(0D)CdS quantum dots uniformly confined on three-dimensional(3D)ZnIn_(2)S_(4)nanoflowers,which achieves an excellent catalytic performance of CO_(2) photoconversion under visible-light irradiation.The obtained hierarchical heterostructure can significantly enhance the light harvesting,shorten the migration distance of carriers,and obviously accelerate the transport of electrons.As evidenced by the ultrafast transient absorption spectroscopy,the formed interface can effectively facilitate charge separation and transport.This work opens up a new avenue to carefully design the elaborate heterostructures for achieving optimal charge separation efficiency by lowering interfacial kinetic barriers and energy losses at the interface. | Zezhou Zhu Xiaoxia Li Yunteng Qu Fangyao Zhou Zhiyuan Wang Wenyu Wang Changming Zhao Huijuan Wang Liqiang Li Yagang Yao Qun Zhang Yuen Wu | 2021 | Nano Research2021,14,1: | 6 |
| 6 | Antimicrobial effect of sodium houttuyfonate on Staphylococcus epidermidis and Candida albicans biofilms显示文摘OBJECTIVE: To study antimicrobial effect of Sodium houttuyfonate(SH) on Staphylococcus epidermidis(SE) and Candida albicans(CA). METHODS: The prepared strain broths(OD600 =0.05) containing SE and CA were firstly used to test the minimal inhibitory concentrations(MICs) of SH, azithromycin(AZM) and fluconazole(FLU) by micro-dilution method. Then the biofilms of SE and CA were matured in 96-well plates, and co-cultured with SH, AZM and FLU for 1, 2 and 3 days to assess the antibiofilm efficacies of the agents with different concentrations by crystal violet staining method. At last, the treated biofilms of SE and CA by 2× MIC agents were observed by scanning electronic microscope. RESULTS: The MICs of SE and CA were 256 and 1024 μg/mL, respectively. After the 1st, 2nd and 3rd day of medications, the suppressions of biofilm were about 60%(P<0.01), 76%(P=0.000) and 75%(P=0.000) by 2×MIC SH, the suppressions of biofilm were about 90%(P=0.000), 88%(P=0.000) and 90%(P=0.000) by 2×MIC SH, which could be testified by scanning electron microscope results. However, the inhibitions of biofilm attachment had no significant difference for SE by SH and azithromycin and CA by SH and fluconazole. CONCLUSION: SH had widely anti-pathogenic effect on pathogenic biofilm formation of either bacteria or fungus, had more influence on enclosed cells of SE and CA than the traditional antibiotics, revealing its target might be the extracellular polymeric substances, and was more active to inhibit the growth of CA than SE. | Jing Shao Huijuan Cheng Daqiang Wu Changzhong Wang Lingling Zhu Zhenxin Sun Qiangjun Duan Weifeng Huang Jinliang Huang | 2013 | Journal of Traditional Chinese Medicine2013,33,6: | 4 |
| 7 | Recent advances in functional fiber electronics显示文摘Rapid development ofwearable electronicswith various functionalities has stimulated the demand to construct functional fiber devices due to their merits of mechanical flexibility,weavability,miniaturization,and integrability.To this end,fiber components which can realize the functions of energy storage and conversion,actuating plus sensing have gained increasing concerns.Herein,we summarize the recent progress with respect to fiber material preparation,innovative structure design,and device performance in this review,also highlighting the possibility of integrated fiber electronics as an extension of application,the remaining challenges and future perspectives toward next-generation smart systems and to facilitate their commercialization. | Xiaopei Zhang Huijuan Lin Huan Shang Jingsan Xu Jixin Zhu Wei Huang | 2021 | SusMat2021,1,1: | 3 |
| 8 | Beach Morphology and Coastline Evolution in the Southern Bohai Strait显示文摘The beach studied in this paper spans a length of 51 km and is one of several long sandy beaches in the southern Bohai Strait. Due to the obstruction of islands in the northeast and the influence of the underwater topography, the wave environment in the offshore area is complex; beach types and sediment transport characteristics vary along different coasts. The coastlines extracted from six aerial photographs in different years were compared to demonstrate the evolving features. Seven typical beach profiles were selected to study the lateral beach variation characteristics. Continuous wind and wave observation data from Beihuangcheng ocean station during 2009 were employed for the hindcast of the local wave environment using a regional spectral wave model. Then the results of the wave hindcast were incorporated into the LITDRIFT model to compute the sediment transport rates and directions along the coasts and analyze the longshore sand movement. The results show that the coastline evolution of sand beaches in the southern Bohai Strait has spatial and temporal variations and the coast can be divided into four typical regions. Region(I), the north coast of Qimudao, is a slightly eroded and dissipative beach with a large sediment transport rate; Region(II), the southwest coast of Gangluan Port, is a slightly deposited and dissipative beach with moderate sediment transport rate; Region(III), in the central area, is a beach that is gradually transformed from a slightly eroded dissipative beach to a moderately or slightly strong eroded bar-trough beach from west to east with a relatively moderate sediment transport rate. Region(IV), on the east coast, is a strongly eroded and reflective beach with a weak sediment transport rate. The wave conditions exhibit an increasing trend from west to east in the offshore area. The distribution of the wave-induced current inside the wave breaking region and the littoral sediment transport in the nearshore region exhibit a gradual weakening tendency from west to east, which is opposite to the trend of the wave conditions outside the breaking region. The presence of submerged shoal(Dengzhou Shoal), deep trough(Dengzhou Channel), islands and irregular topography influnces the wave climate, beach types, wave-induced current features, littoral sediment transport trends and coastline evolution patterns in the southern Bohai Strait. Human activities, such as the sand exploitation of Dengzhou Shoal and other coastal engineering projects, also influence the beach morphology and coastline evolution. | ZHANG Wei WU Jianzheng LI Weiran ZHU Longhai HU Rijun JIANG shenghui SUN Yonggen WANG Huijuan | 2015 | Journal of Ocean University of China2015,14,5: | 3 |
| 9 | An overview of systematic reviews of clinical evidence for cupping therapy显示文摘Background:As a traditional treatment method,cupping therapy is widely used in Asian countries.This overview of systematic reviews (SRs) investigated the effectiveness and safety of cupping therapy through an evidence-based approach.Methods:SRs that assessed the effectiveness of cupping therapy for any type of disease were searched through 6 electronic databases.Target diseases,cupping methods,numbers and types of included studies,quality of included trials,main results (including meta-analysis re sults),and authors' conclusions of SRs were extracted.The Assessment of Multiple Systematic Reviews measurement was used to evaluate methodologic quality of the SRs.Results Eight SRs met the inclusion criteria and effectiveness and safety of cupping therapy for 11 diseases were assessed.All included SRs were of good methodologic quality.However,quality of trials included in the SRs was generally poor.Meta-analysis was performed in 4 studies.Results:showed cupping therapy (alone or combined with other interventions) was better than medications (or other interventions alone) for herpes zoster,acne,facial paralysis,low back pain,or cervical spondylosis.One review reported adverse events,including hematoma,increased pain and tingling following cupping treatment.Conclusions:Cupping therapy may be beneficial for pain-related conditions,acne,and facial paralysis.However,a firm conclusion could not be drawn due to the insufficient number of included reviews and the low quality of the original studies. | Huijuan Cao Mei Han Xiaoshu Zhu Jianping Liu | 2015 | Journal of Traditional Chinese Medical Sciences2015,2,1: | 3 |
| 10 | Enhanced hydrogen production by insertional inactivation of adhE gene in Klebsiella oxytoca HP1显示文摘Ethanol is the main byproduct of anaerobic H2-producing fermentation in Klebsiella oxytoca HP1. Two moles of NAD(P)H are consumed to yield one mole of ethanol that may decrease bacterial hydrogen production. In this article the adhE gene that codes for acetaldehyde dehydrogenase was disrupted for the first time. A homologous recombination vector pTA-Str was constructed in which the adhE gene was disrupted by inserting an aminoglycoside-3'-adenyltransferase (aadA) gene. As expected, the vector includes the insertion 5′-adhE-aadA-adhE-3′. The amplified DNA fragment 5′-adhE-aadA-adhE-3′ from pTA-Str was transformed into K. oxytoca HP1 and one recombinant was obtained. PCR analysis of the resulting genomic DNA indicated the appropriate deletion and insertion. Compared with the H2-production of wild type K. oxytoca HP1, the hydrogen yield of the mutant increased by 16.07% and ethanol concentration decreased by 77.47%, suggesting that inactivation of the adhE gene in K. oxy- toca HP1 is a potential method for enhancing bacterial H2-production. | ZHU JunBo LONG MinNan XU Fangcheng WU XiaoBing XU HuiJuan | 2007 | Chinese Science Bulletin2007,52,4: | 2 |
| 11 | Alteration of sperm protein profile induced by cigarette smoking显示文摘香烟吸烟与更低的精液质量被联系,但是香烟吸烟怎么改变精液质量,仍然保持不清楚。这研究的目的是屏蔽在有到香烟的每日的暴露的老鼠的精子的表示蛋白质吸的差别。2D 胶化电气泳动(2DE ) 和集体 spectrometry (MS ) 分析显示出的结果老鼠精子蛋白质侧面被香烟吸烟改变。并且对应于表示的差别的 22 最丰富的蛋白质在精子的 2DE 胶化看到样品被识别。这些蛋白质基于他们的功能被分类进不同的组,例如精力新陈代谢,复制,和结构的分子。而且,五蛋白质(Aldoa, ATP5a1, Gpx4, C,和 Spatc1 ) 的 2DE 和 MS 结果被西方的污点分析和反向的 transcriptase 聚合酶链反应验证。结果证明除了 Spatc1,另外的四蛋白质显示出在吸烟的组和控制组之间的统计上重要的不同蛋白质层次(P < 0.05 ) 。三基因(Aldoa, Gpx4,和 Spatc1 ) 的表达式是显著地不同的(P < 0.05 ) 在在吸烟的组和控制组之间的抄写水平。另外,在从 30 个男吸烟者和 30 个不抽烟的人的人的精子样品的五蛋白质(Aldoa, ATP5a1, Spatc1, C,和 Gpx4 ) 被西方的污点分析检测。与精力生产被联系的二蛋白质(Aldoa 和 C ) 被发现显著地被改变,建议这些蛋白质可以是为吸在精子的风险的评估的潜在的诊断标记。这些蛋白质的进一步的学习可以提供卓见进在吸人位于不孕下面的病原的机制。 | Xiaohui Chen Wangjie Xu Maohua Miao Zijue Zhu Jingbo Dai Zhong Chen Peng Fang Junqing Wu Dongsheng Nie Lianyun Wang Zhaoxia Wang Zhongdong Qiao Huijuan Shi | 2015 | Acta Biochimica et Biophysica Sinica2015,47,7: | 2 |
| 12 | Efficacy and Safety of SGLT2 Inhibitors in Patients with Type 1 Diabetes:A Meta-analysis of Randomized Controlled Trials显示文摘Objective To assess the efficiency and safety of a novel sodium-glucose co-transporter 2(SGLT2) inhibitor—SGLT2 inhibitors,in combination with insulin for type 1 diabetes mellitus(T1DM). Methods We searched Medline,Embase,and the Cochrane Collaboration Library to identify the eligible studies published between January 2010 and July 2016 without restriction of language. The Food and Drug Administration(FDA) data and Clinical Trials(http://gffzz1caf53c915c04334hfv9xuoc9f9pu6fcv.ffgz.tsg.suse.edu.cn) were also searched. The included studies met the following criteria:randomized controlled trials; T1DM patients aged between 18 and 65 years old; patients were treated with insulin plus SGLT2 inhibitors for more than 2 weeks; patients' glycosylated hemoglobin(HbA1c) levels were between 7% and 12%. The SGLT2 inhibitors group was treated with SGLT2 inhibitors plus insulin,and the placebo group received placebo plus insulin treatment. The outcomes should include one of the following items:fasting blood glucose,HbA1c,glycosuria,or adverse effects. Data were analyzed by two physicians independently. The risk of bias was evaluated by using the Cochrane Collaboration's Risk of Bias tool and heterogeneity among studies was assessed using Chi-square test. Random effect model was used to analyze the treatment effects with Revman 5.3. Results Three trials including 178 patients were enrolled. As compared to the placebo group,SGLT2 inhibitor absolutely decreased fasting blood glucose [mean differences(MD)-2.47 mmol/L,95% confidence interval(CI)-3.65 to-1.28,P<0.001] and insulin dosage(standardized MD-0.75 U,95%CI-1.17 to-0.33,P<0.001). SGLT2 inhibitors could also increase the excretion of urine glucose(MD 131.09 g/24 h,95%CI 91.79 to 170.39,P<0.001). There were no significant differences in the incidences of hyperglycemia [odds ratio(OR) 1.82,95%CI 0.63 to 5.29,P=0.27],urinary tract infection(OR 0.95,95%CI 0.19 to 4.85,P=0.95),genital tract infection(OR 0.27,95%CI 0.01 to 7.19,P=0.43),and diabetic ketoacidosis(OR 6.03,95%CI 0.27 to 135.99,P=0.26) between the two groups. Conclusion SGLT2 inhibitors combined with insulin might be an efficient and safe treatment modality for T1DM patients. | Yingying Yang Hui Pan Bo Wang Shi Chen Huijuan Zhu | 2017 | Chinese Medical Sciences Journal2017,32,1: | 2 |
| 13 | Contributing to local policy making on GHG emission reduction through inventorying and attribution: A case study of Shenyang, China显示文摘 | Fengming Xi Yong Geng Xudong Chen Yunsong Zhang Xinbei Wang Bing Xue Huijuan Dong Zhu Liu Wanxia Ren Tsuyoshi Fujita Qinghua Zhu | 2011 | Energy Policy2011,,10: | 1 |
| 14 | The role of the TLR4 signaling pathway in cognitive deficits followingsurgery in aged rats显示文摘 | Yi Wang Huijuan He Dan Li Wenjing Zhu Kaiming Duan Yuan Le Yan Liao Yangwen Ou | 2013 | Molecular Medicine Reports2013,,: | 1 |
| 15 | Metallic vanadium trioxide intercalated with phase transformation for advanced aqueous zinc-ion batteries显示文摘Aqueous zinc-ion batteries have broad application prospects due to the eco-friendliness,cost-economy and high safety.However,the scarcity of high-performance cathodes with outstanding rate capability and long lifespan has affected their development.Herein,we report a metallic vanadium trioxide material intercalated with phase transformation as cathode applied in aqueous zinc-ion batteries.It offers satisfactory electrochemical performances with a high specific capacity(435 mAh g^(-1) at 0.5 A g^(-1)),decent power density(5.23 kW kg^(-1))and desired energy density(331 Wh kg^(-1)),as well as good cyclability.The superior performance originates from the stable structure and fast Zn^(2+)diffusion,enabled by the pre-intercalation of Zn^(2+)and water molecules. | Kang Hu Danqing Jin Yao Zhang Longwei Ke Huan Shang Yan Yan Huijuan Lin Kun Rui Jixin Zhu | 2021 | Journal of Energy Chemistry2021,30,10: | 1 |
| 16 | Long-range atmospheric transport and alpine condensation of short-chain chlorinated paraffins on the southeastern Tibetan Plateau显示文摘Pristine alpine regions are ideal regions for investigating the long-range atmospheric transport and cold trapping effects of short chain chlorinated paraffins(SCCPs).The concentrations and alpine condensation of SCCPs were investigated in lichen samples collected from the southeastern Tibetan Plateau.The concentrations of SCCPs ranged from 3098 to 6999 ng/g lipid weight(lw)and appeared to have an increasing trend with altitude.For congeners,C10 dominated among all the congener groups.The different environmental behavior for different congener groups was closely related to their octanol-air partition coefficient(Koa).C10 congeners showed an increasing trend with altitude,whereas C13 congeners were negatively correlated with altitude.Volumetric bioconcentration factors(BCF)of SCCPs reached 8.71 in lichens,which were higher than other semivolatile organic compounds(SVOCs)such as organochlorine pesticides(OCPs),polybrominated diphenyl ethers(PBDEs),polychlorinated biphenyls(PCBs),and hexabromocyclododecane(HBCD).These results suggested that SCCPs were prone to accumulate in the lichen from the air and provided evidence for the role of lichens as a suitable atmospheric indicator in the Tibetan Plateau. | Huijuan Li Duo Bu Yan Gao Nali Zhu Jing Wu Xiangfeng Chen Jianjie Fu Yawei Wang Aiqian Zhang Guibin Jiang | 2021 | Journal of Environmental Sciences2021,33,1: | 1 |
| 17 | Performance study and parametric analysis of a novel heat pipe PV/T system显示文摘 | Pei Gang Fu Huide Zhu Huijuan | 2012 | Energy2012,37,: | 1 |
| 18 | A novel liquidchip platform for simultaneous detection of 70 alleles of DNA somatic mutations on EGFR, KRAS, BRAF and PIK3CA from formalin-fixed and paraffin-embedded slides containing tumor tissue显示文摘 | Guoqiang Li Xiaodi Luo Jiaying He Zeyao Zhu Gang Yu Huijuan Qin Tao Zeng Zhiming Liu Shiyang Wu Jiasen Xu Lifen Ren-Heidenreich | 2011 | Clinical Chemistry and Laboratory Medicine2011,,2: | 1 |
| 19 | Single-cavity triangular substrate integrated waveguide bandpass filter with complementary triangular split ring resonator显示文摘A novel single-cavity equilateral triangular substrate integrated waveguide(TSIW) bandpass filter(BPF) with a complementary triangular split ring resonator(CTSRR) is designed in this paper. A metallic via-hole is used to split the degenerate modes and adjust the transmission zeros(TZs) properly. Meanwhile, the CTSRR is utilized as a resonator to work together with the degenerate modes of the TSIW cavity. The resonant frequency of the CTSRR can be adjusted by its own size. Meanwhile, a TZ is observed in the lower band due to the CTSRR. Finally, a 16% 3 dB fractional bandwidth(FBW) triple-mode TSIW BPF with three TZs in both lower and upper bands is simulated, fabricated, and measured. There is a good agreement between the simulated and measured ones. | Yang Tao Yan Yonghong Zhang Yue Guo Huijuan Zhu Yongyuan Huang Wei | 2019 | The Journal of China Universities of Posts and Telecommunications2019,26,5: | 1 |
| 20 | 显示文摘 | Yang Huijuan Yuan Le Zhu Gui-sheng | 2009 | Materials Letters2009,63,27: | 1 |