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12篇 您的检索式:作者名="PAN HaiLin"
    题名 作者 年代 出处 被引量
1Controlling cyanobacterial blooms by managing nutrient ratio and limitation in a large hypereutrophic lake: Lake Taihu, China显示文摘Excessive nitrogen(N) and phosphorus(P) loading of aquatic ecosystems is a leading cause of eutrophication and harmful algal blooms worldwide, and reducing nutrient levels in water has been a primary management objective. To provide a rational protection strategy and predict future trends of eutrophication in eutrophic lakes, we need to understand the relationships between nutrient ratios and nutrient limitations. We conducted a set of outdoor bioassays at the shore of Lake Taihu. It showed that N only additions induced phytoplankton growth but adding only P did not. Combined N plus P additions promoted higher phytoplankton biomass than N only additions, which suggested that both N and P were deficient for maximum phytoplankton growth in this lake(TN:TP = 18.9). When nutrients are present at less than 7.75–13.95 mg/L TN and 0.41–0.74 mg/L TP, the deficiency of either N or P or both limits the growth of phytoplankton. N limitation then takes place when the TN:TP ratio is less than 21.5–24.7(TDN:TDP was 34.2–44.3), and P limitation occurs above this. Therefore, according to this ratio, controlling N when N limitation exists and controlling P when P deficiency is present will prevent algal blooms effectively in the short term. But for the long term, a persistent dual nutrient(N and P) management strategy is necessary.Jianrong Ma Boqiang Qin Pan Wu Jian Zhou Cheng Niu Jianming Deng Hailin Niu 2015Journal of Environmental Sciences2015,27,1:20
2A Preliminary Genetic Linkage Map of Sinonovacula constricta(Lamarck, 1818) Based on Microsatellites Derived from RAD Sequencing显示文摘Sinonovacula constricta is one of the important economic aquaculture species in China. In this study, we constructed genetic linkage maps of S. constricta based on 300 microsatellite markers derived from RAD-seq using an F1 full-sib family. The female map contained 204 microsatellites assigned to 22 linkage groups, which covered 1529.5 cM with an average interval of 10.3 cM. The male consisted of 187 microsatellites in 19 linkage groups corresponding to the haploid chromosome number(n(28)19), which spanned 1429.3 cM with an average interval of 8.7 cM. The genome coverage was approximately 83.5% and 81.4%, respectively. An integrated map was constructed according to the common markers in parental linkage groups, which had a total length of 1683.8 cM with an average interval of 7.3 cM. The genome coverage of the integrated map was approximately 86.3%. The genetic linkage map would form the foundation for further studies on the quantitative trait loci(QTL), as well as accelerating the breeding process of this species.WU Xueping FENG Yanwei JIANG Hailin LIU Xiangquan PAN Ying 2018Journal of Ocean University of China2018,17,4:4
3Comparative study on pattern recognition receptors in non-teleost ray-finned fishes and their evolutionary significance in primitive vertebrates显示文摘Pattern recognition receptors(PRRs) play important roles in innate immunity system and trigger the specific pathogen recognition by detecting the pathogen-associated molecular patterns. The main four PRRs components including Toll-like receptors(TLRs), RIG-I-like receptors(RLRs), NOD-like receptors(NLRs) and C-type lectin receptors(CLRs) were surveyed in the five genomes of non-teleost ray-finned fishes(NTR) including bichir(Polypterus senegalus), American paddlefish(Polyodon spathula), alligator gar(Atractosteus spatula), spotted gar(Lepisosteus oculatus) and bowfin(Amia calva), representing all the four major basal groups of ray-finned fishes. The result indicates that all the four PRRs components have been well established in these NTR fishes. In the RLR-MAVS signal pathway, which detects intracellular RNA ligands to induce production of type I interferons(IFNs), the MAVS was lost in bichir particularly. Also, the essential genes of recognition of Lipopolysaccharide(LPS) commonly in mammals like MD2, LY96 and LBP could not be identified in NTR fishes. It is speculated that TLR4 in NTR fishes may act as a cooperator with other PRRs and has a different pathway of recognizing LPS compared with that in mammals. In addition, we provide a survey of NLR and CLR in NTR fishes. The CLRs results suggest that Group V receptors are absent in fishes and Group II and VI receptors are well established in the early vertebrate evolution. Our comprehensive research of PRRs involving NTR fishes provides a new insight into PRR evolution in primitive vertebrate.Yuming He Hailin Pan Guojie Zhang Shunping He 2019Science China(Life Sciences)2019,62,4:4
4High-frequency giant magneto-reactance effect in a composite wire LC-resonator显示文摘The BeCu/Insulator/CoP composite wires were prepared by electroless–deposition on insulated BeCu wire. The composite wire constructs a serial LC resonant element by itself. Due to the LC resonance, very large high-frequency magneto-reactance effect is observed at near the LC resonance frequency, and the maximal magneto-reactance ratio for the composite wire with length of 5 cm is 1.08×107% at 58924500 Hz. The LC resonance frequency decreases with the increasing length of the composite wire. The practical working frequency, at which the very large high-frequency magneto-reactance effect is observed, can be controlled through controlling the LC resonance frequency. The LC resonance mechanism is also analyzed.CHENG JinKe PAN HaiLin YUAN WangZhi ZHAO ZhenJie RUAN JianZhong YANG XieLong 2008Chinese Science Bulletin2008,53,8:2
5Which will win in the gear pump technology显示文摘Zhu Hailin Pan Jun Zou Min 2013Transactions of the Canadian Society for Mechanical Engineering2013,37,1:1
6Characterization of QTL for oil content in maize kernel显示文摘Xiaohong Yang Hailin Ma Pan Zhang Jianbing Yan Yuqiu Guo Tongming Song Jiansheng Li 2012Theoretical and Applied Genetics2012,,6:1
7A low-grade cerebral arteriovenous malformation suspected of being a metastatic tumor:A case report and literature review显示文摘Cases of low-grade cerebral arteriovenous malformations(c AVMs)showing dynamic changes and large areas of brain edema on short-term MRI follow-up have rarely been reported.This report describes an incidentally discovered and initially misdiagnosed c AVM in a patient with malignancies.The presence of abnormal signals surrounded by large areas of brain edema combined with tortuous or dilated vessels indicates the possibility of an AVM,especially in young people.Ting Pan Gang Lu Liang Ge Yeqing Jiang Hailin Wan Shu Xu Xiaolong Zhang 2022Journal of Interventional Medicine2022,5,1:1
8Algorithm o5 self rotation shooting based on path and collaboration in robot soccer 显示文摘Pan Zhiwei Feng Hailin 2010Journal of Harbin Institute of Technology2010,42,6:1
9Which will win in the gear pump technology显示文摘Zhu Hailin Pan Jun Zou Min 2013Transactions of the Canadian Society for Mechanical Engineering2013,37,1:1
10Comparing and evaluating the nationally determined contributions of the top six emitters under the Paris Agreement goals显示文摘Comparing and evaluating the Nationally Determined Contribution(NDC) is an important element in global stocktake in the post-Paris climate negotiations, aimed at closing the emissions gap with the Paris Agreement goals. To date, however, there has still been no explicit guideline or method. By applying emissions allowance allocated by 16 schemes as benchmarks, this paper tries to compare and evaluate the NDCs of the top six emitters, which jointly account for about 70% of the world's CO_2 emissions. Results show that the four developed countries' NDCs lack ambition with respect to most allocations under 2℃ and all under 1.5℃, indicating they need to substantially ratchet up their NDCs and lead elevating mitigation. Evaluating cumulative emissions is more likely to clarify the ambition and fairness of China's NDC. If considering cumulative emissions, China's NDC is aligned with the median of cumulative allowances under 2℃ and within the 1.5℃ range. The Paris Agreement invited the Parties to communicate the mid-century low emissions strategies. This paper also tries to explore the mid-century mitigation in the perspective of allocations, which might provide decision-makers with some useful information when envisaging the post-NDC mitigation.Xunzhang Pan Jie Tao Hailin Wang 2018Chinese Journal of Population,Resources and Environment2018,16,3:0
11Effects of Fermentation Bed Cultivation Model on the Expression Amount of MSTN in Swine Gluteus and Its Correlation with Pork Quality显示文摘[Objective]The research aimed to discuss the differences of the expression amount of the related gene that regulated the development of muscles under different feeding environments.[Method] Using fluorescence quantitative PCR,the effects of fermentation bed cultivation model on the expression amount of MSTN in pig gluteus were studied and the correlation between its expression amount and the carcass quality of pig was analyzed.[Result]The relative expression amount of MSTN mRNA of swine gluteus under fermentation bed cultivation model decreased 8.6% by that under conventional cement ground feeding model,but there was no significant difference(P>0.05).The expression amount of MSTN mRNA in pig gluteus under conventional cement ground feeding model showed a significant negative correlation with shear force(P<0.05).The expression amount of MSTN mRNA in pig gluteus under fermentation bed cultivation model showed significant negative correlations with water content and muscle fiber diameter(P<0.05).The expression amount of MSTN mRNA in pig gluteus under two cultivation models had no significant correlation with other meat quality indices(P>0.05).[Conclusion]The research could provide test materials for the studies on the regulation of pork quality.Pan Xiaoqing Yang Jie Xu Xiaobo Qin Feng Li Jian Huan Hailin Li Sheng Shao Le Zhang Xia Gu Hongru Liu Manchang 2014Animal Husbandry and Feed Science2014,6,1:0
12Content Determination of Quercetin and Kaempferol in Flueggea virosa(Roxb.ex Wild.)Baill.显示文摘[Objectives]The purpose was to determine the contents of quercetin and kaempferol in Flueggea virosa(Roxb.ex Wild.)Baill.,thereby providing reference data for the research and application of F.virosa.[Methods]Quercetin and kaempferol in F.virosa were extracted with ultrasonic method,using dilute hydrochloric acid-methanol(1∶10)solution as the extraction solvent,and their contents were determined with RP-HPLC.[Results]The contents of quercetin and kaempferol in F.virosa were 0.2336 and 0.3272 mg/g,respectively.[Conclusions]The method has high speed,high resolution,high sensitivity,accurate and reliable detection results,and can be used as a method for the determination of quercetin and kaempferol in F.virosa.Zhiying WEI Hailin LU Hongrui LIANG Xiaojiao PAN 2021Medicinal Plant2021,12,2:0
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