|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Neuroprotective effects of rutaecarpine on cerebral ischemia reperfusion injury显示文摘Rutaecarpine,an active component of the traditional Chinese medicine Tetradium ruticarpum,has been shown to improve myocardial ischemia reperfusion injury.Because both cardiovascular and cerebrovascular diseases are forms of ischemic vascular disease,they are closely related.We hypothesized that rutaecarpine also has neuroprotective effects on cerebral ischemia reperfusion injury.A cerebral ischemia reperfusion model was established after 84,252 and 504 μg/kg rutaecarpine were given to mice via intraperitoneal injection,daily for 7 days.Results of the step through test,2,3,5-triphenyl tetrazolium chloride dyeing and oxidative stress indicators showed that rutaecarpine could improve learning and memory ability,neurological symptoms and reduce infarction volume and cerebral water content in mice with cerebral ischemia reperfusion injury.Rutaecarpine could significantly decrease the malondialdehyde content and increase the activities of superoxide dismutase and glutathione peroxidase in mouse brain.Therefore,rutaecarpine could improve neurological function following injury induced by cerebral ischemia reperfusion,and the mechanism of this improvement may be associated with oxidative stress.These results verify that rutaecarpine has neuroprotective effects on cerebral ischemia reperfusion in mice. | Chunlin Yan Ji Zhang Shu Wang Guiping Xue Yong Hou | 2013 | Neural Regeneration Research2013，8，22： | 20 |
| 2 | Pore throat characteristics of tight sandstone of Yanchang Formation in eastern Gansu,Ordos Basin显示文摘An important factor to evaluate reservoir quality is the pore-throat size.However,the strong heterogeneity makes it difficult to characterize the pore-throat distribution in tight reservoirs.The field emission scanning electron microscope(FESEM),high pressure mercury injection and rate-controlled mercury injection are used to investigate the pore-throat size distribution in tight sandstone reservoirs of Member 7 of the Yanchang Formation in eastern Gansu,Ordos Basin,and studies of the pore throat size controlling on physical property of the tight sandstone reservoirs are also carried out.The result shows that the pore type is mainly dominated by the residual intergranular pore,dissolution pore,micropore and a few micro-fractures;the high-pressure mercury injection experiment indicates that the pore-throat size ranges from 0.0148 μm to 40mm,the pore throat more than 1 mm is less;the ratecontrolled mercury injection experiment reveals that for samples with different physical properties,the pore radius mainly varies from 80 μm to 350 μm;the throat radius exhibits the strong heterogeneity,and is from 0.12 μm to 30μm;the pore-throat size can be effectively characterized by combination of high-pressure and rate-controlled mercury injections,and it varies from 0.0148 μm to 350 μm.The permeability is mainly controlled by the large pore throat(>R_(50))which accounts for a small proportion;in the tight sandstone with the permeability greater than 0.1 mD,the permeability is mainly controlled by the micropore and mesopore;in the tight sandstone with the permeability smaller than 0.1 mD,the permeability is mainly controlled by the nanopore and micropore;the proportion of small pore throat increases with reduction of permeability,it is important that the small pore throat influences the reservoir storage property though its effect on permeability are small. | Hao Wu Chunlin Zhang Youliang Ji Rui'e Liu Shang Cao Sheng Chen Yunzhao Zhang Ye Wang Wei Du Gang Liu | 2018 | Petroleum Research2018，3，1： | 7 |
| 3 | Chrysophanol attenuates lead exposure-induced injury to hippocampal neurons in neonatal mice显示文摘Previous studies have shown that chrysophanol protects against learning and memory impairments in lead-exposed adult mice. In the present study, we investigated whether chrysophanol can alleviate learning and memory dysfunction and hippocampal neuronal injury in lead-exposed neonatal mice. At the end of lactation, chrysophanol(0.1, 1.0, 10.0 mg/kg) was administered to the neonatal mice by intraperitoneal injection for 15 days. Chrysophanol significantly alleviated injury to hippocampal neurons and improved learning and memory abilities in the lead-poisoned neonatal mice. Chrysophanol also significantly decreased lead content in blood, brain, heart, spleen, liver and kidney in the lead-exposed neonatal mice. The levels of malondialdehyde in the brain, liver and kidney were significantly reduced, and superoxide dismutase and glutathione peroxidase activities were significantly increased after chrysophanol treatment. Collectively, these findings indicate that chrysophanol can significantly reduce damage to hippocampal neurons in lead-exposed neonatal mice. | Ji Zhang Chunlin Yan Shu Wang Yong Hou Guiping Xue Li Zhang | 2014 | Neural Regeneration Research2014，9，9： | 4 |
| 4 | Effects of magnesium on the performance of sows and their piglets显示文摘The objective of this study was to evaluate the effects of supplemental magnesium(Mg) on the performance of gilts and parity 3 sows and their piglets.Fifty-six gilts(Trial 1) and 56 sows(Trial 2) were assigned to one of 4treatments according to their mating weight,respectively.The treatments comprised corn-soybean meal based gestation and lactation diets(0.21%magnesium) supplemented with 0,0.015,0.03,or 0.045%Mg from mating until weaning.The results showed that magnesium supplementation significantly(P < 0.05) reduced the weaning to estrus interval in both gilts and sows.There were significant effects(P < 0.05) of supplemental magnesium on the total number of piglets born,born alive and weaned in sows.In late gestation and lactation,the digestibility of crude fiber(quadratic effects,P< 0.05),and crude protein(P< 0.05),were significantly influenced by magnesium in gilts and sows,respectively.There were differences among the 4 groups in terms of the apparent digestibility of dry matter and crude fiber in sows(P< 0.05) during both early and late gestation.The apparent digestibility of gross energy was increased for sows in late gestation(P< 0.05),and lactation(quadratic effects,P< 0.05).At farrowing and weaning,serum prolactin levels and alkaline phosphate activities linearly increased in sows as the Mg supplementation increased(P < 0.05).Serum Mg of sows at farrowing and serum urea nitrogen of sows at weaning was significantly influenced by Mg supplementation(P< 0.05).The Mg concentration in sow colostrum and the serum of their piglets were increased by supplemental magnesium(P < 0.05).In addition,growth hormone levels were linearly elevated(P< 0.05) in the serum of piglets suckling sows.Our data demonstrated that supplemental magnesium has the potential to improve the reproduction performance of sows,and the suitable supplemental dose ranged from 0.015%to 0.03%. | Jianjun Zang Jingshu Chen Ji Tian Aina Wang Hong Liu Shengdi Hu Xiangrong Che Yongxi Ma Junjun Wang Chunlin Wang Guanghua Du Xi Ma | 2015 | Journal of Animal Science and Biotechnology2015，6，1： | 3 |
| 5 | Metamaterials: Reshape and Rethink显示文摘Metamaterials are composite materials whose material properties(acoustic, electrical, magnetic, or optical, etc.) are determined by their constitutive structural materials, especially the unit cells. The development of metamaterials continues to redefine the boundaries of materials science. In the field of electromagnetic research and beyond, these materials offer excellent design flexibility with their customized properties and their tunability under external stimuli. In this paper, we first provide a literature review of metamaterials with a focus on the technology and its evolution. We then discuss steps in the industrialization process and share our own experience. | Ruopeng Liu Chunlin Ji Zhiya Zhao Tian Zhou | 2015 | Engineering2015，1，2： | 2 |
| 6 | Particle filter with swarm move for optimization 显示文摘 | JI Chunlin ZHANG Yangyang TONG Mengmeng YANG Shengxiang | 2008 | Lecture Notes in Computer Sci- ence2008，5199，： | 1 |
| 7 | Phylotranscriptomics of Swertiinae(Gentianaceae)reveals that key floral traits are not phylogenetically correlated显示文摘Establishing how lineages with similar traits are phylogenetically related remains critical for understanding the origin of biodiversity on Earth.Floral traits in plants are widely used to explore phylogenetic relationships and to delineate taxonomic groups.The subtribe Swertiinae(Gentianaceae)comprises more than 350 species with high floral diversity ranging from rotate to tubular corollas and possessing diverse nectaries.Here we performed phylogenetic analysis of 60 species from all 15 genera of the subtribe Swertiinae sensu Ho and Liu,representing the range of floral diversity,using data from the nuclear and plastid genomes.Extensive topological conflicts were present between the nuclear and plastome trees.Three of the 15 genera represented by multiple species are polyphyletic in both trees.Key floral traits including corolla type,absence or presence of lobe scales,nectary type,nectary position,and stigma type are randomly distributed in the nuclear and plastome trees without phylogenetic correlation.We also revealed the likely ancient hybrid origin of one large clade comprising 10 genera with diverse floral traits.These results highlight the complex evolutionary history of this subtribe.The phylogenies constructed here provide a basic framework for further exploring the ecological and genetic mechanisms underlying both species diversification and floral diversity. | Chunlin Chen Brad R.Ruhfel Jialiang Li Zefu Wang Lushui Zhang Lei Zhang Xingxing Mao Ji Wang Dashan He Yue Luo Quanjun Hu Yuanwen Duan Xiaoting Xu Zhenxiang Xi Jianquan Liu | 2023 | Journal of Integrative Plant Biology2023，65，6： | 1 |
| 8 | Intrinsically zincophobic protective layer for dendrite-free zinc metal anode显示文摘Aqueous zinc anodes have attracted the attention of many researchers owing to their high safety,low cost,and high theoretical specific capacity.However,its practical application is severely limited by the dendrite growth on zinc anode.Herein,we develop an intrinsically zincophobic barium-titanate protective layer with a porous structure to suppress the zinc dendrite formation by homogenizing the ion distribution on the anode surface,increasing the nucleation sites,and limiting the irregular zinc growth.Based on these synergistic effects,the coated zinc anode can exhibit long cycle life(840 h at 0.5 mA/cm^(2) for 0.5 mAh/cm^(2))and low voltage hysteresis(36 mV).This work can provide a feasible direction for the design of intrinsically zincophobic coating materials to uniformize the zinc stripping and plating. | Chunlin Xie Qi Zhang Zefang Yang Huimin Ji Yihu Li Huanhuan Li Liang Fu Dan Huang Yougen Tang Haiyan Wang | 2022 | Chinese Chemical Letters2022，33，5： | 1 |
| 9 | Overexpression of NYGGF4 (PID1) induces mitochondrial impairment in 3T3-L1 adipocytes显示文摘 | Yaping Zhao Chunmei Zhang Xiaohui Chen Chunlin Gao Chenbo Ji Fukun Chen Chun Zhu Jingai Zhu Jialin Wang Lingmei Qian Xirong Guo | 2010 | Molecular and Cellular Biochemistry (-)2010，，1： | 1 |
| 10 | An ethnobotanical study of medicinal plants used by the Lisu people in Nujiang, Northwest Yunnan, China 显示文摘 | Huang Ji Pei Shengji Long Chunlin | 2004 | Economic Botany2004，58，1： | 1 |
| 11 | Metamaterials beyond negative refractive index: Applications in telecommunication and sensing显示文摘Metamaterials have earned their name with extraordinary properties such as negative refractive index and invisibility cloaking. With over 15 years of research and development, metamaterials show their debut in real world applications, especially in the areas of telecommunication, sensing, aerospace & defense, optics and medical instrumentation. In the meanwhile, metamaterials are expanding their concept in areas beyond electromagnetics. In this paper, the authors would like to focus on the research and applications in telecommunication and sensing. Octave-bandwidth horn antennas, flat-panel satellite antennas and air-borne holographic satellite antennas are all fabulous examples of clever implementation that bring metamaterials into practical devices. We would like to discuss the features that differentiate metamaterials from conventional counterparts in case studies. With the advancement in design, manufacturing, packaging, detection and testing, more sophisticated features are expected in the telecommunication, sensing, and beyond. | LIU RuoPeng ZHAO ZhiYa JI ChunLin ZHOU Tian | 2016 | Science China(Technological Sciences)2016，59，7： | 1 |
| 12 | Thermodynamic activities of silicon and boron in Fe-Si-B ternary melts at 1 450 ℃显示文摘 | JI Chunlin YU Rongxiang LIU Sulan | 1988 | Canadian Metallurgical Quarterly1988，27，1： | 1 |
| 13 | A study on particle filters for single-tone frequency tracking 显示文摘 | Ng W Ji Chunlin Ma W K ct al | 2009 | IEEE Transactions on Aero- space and Electronic Systems2009，45，5： | 1 |
| 14 | Friction Stir Welding of Al Alloy Thin Plate by Rotational Tool without Pin显示文摘For friction stir welding (FSW), a new idea is put forward in this paper to weld the thin plate of Al alloy by using the rotational tool without pin. The experiments of FSW are carried out by using the tools with inner-concave-flute shoulder, concentric-circles-flute shoulder and three-spiral-flute shoulder, respectively. The experimental results show that the grain size in weld nugget zone attained by the tool with three-spiral-flute shoulder is nearly the same while the grain sizes decrease with the decrease of welding velocity. The displacement of material flow in the heat-mechanical affected zone by the tool with three-spiral-flute shoulder is much larger than that by the tool with inner-concave-flute shoulder or concentric-circles-flute shoulder. The above-mentioned results are verified by numerical simulation. For the tool with three-spiral-flute shoulder, the tensile strength of FSW joint increases with the decrease of welding velocity while the value of tensile strength attained by the welding velocity of 20 mm/min and the rotation speed of 1800 r/min is about 398 MPa, which is 80% more than that of parent mental tensile strength. Those verify that the tool with three-spiral-flute shoulder can be used to join the thin plate of Al alloy. | Liguo Zhang Shude Ji Guohong Luan Chunlin Dong Li Fu | 2011 | Journal of Materials Science & Technology2011，27，7： | 0 |
| 15 | Aggressive Intestinal Symptoms Caused by Metastatic Tumors Originating from Primary Gastric Cancer in Pregnancy:A Case Report显示文摘Gastric carcinoma is extremely rare in pregnancy and the prognosis for this malignancy tends to be dismal.We herein describe a case of gastric cancer in pregnancy to alert clinicians to this rare possibility.A 29-year-old woman developed abdominal spastic pain and diarrhea during the 26 weeks of gestation and her condition was confusing and hard to recognize.The patient was initially misdiagnosed as enterogastritis and inflammatory intestinal obstruction and was finally confirmed by exploratory laparotomy with intestinal and peritoneum metastases.Because the disease was not detected early enough and progressed rapidly,the pregnancy was terminated by cesarean section at 30 weeks of gestation,and then followed by systemic chemotherapy,but eventually succumbed to the lethal pneumonia.Therefore,it is of great significance to alert clinicians to note this rare possibility and to consider the differential diagnosis of this disease in pregnant women with a long course of gastrointestinal symptoms that cannot be explained by pregnancy alone,and cancer should be suspected and tested with sophisticated diagnostic procedures. | Chunlin Zhao Jingru Ji Shenghui Lu Fang Wang Hailan Yang | 2023 | Maternal-Fetal Medicine2023，5，1： | 0 |
| 16 | Designing Zinc Deposition Substrate with Fully Preferred Orientation to Elude the Interfacial Inhomogeneous Dendrite Growth显示文摘The development of zinc-ion batteries with high energy density remains a great challenge due to the uncontrollable dendrite growth on their zinc metal anodes.Film anodes plated on the substrate have attracted increasing attention to alleviate these dendrite issues.Herein,we first point out that both the random crystal orientation and the low metal affinity of the substrate are important factors of zinc dendrite formation.Accordingly,the(1 O 1)fully preferred tin interface layer with high zinc affinity was fabricated by chemical tin plating on(1 O o)oriented copper.This tin decorated copper substrate can realize high reversible zinc plating/stripping behavior,and full cell using this zinc plated substrate can be operated for more than 1000 cycles with high capacity retention(85.3%)and low electrochemical impedance.The proposed strategy can be also applied to lithium metal batteries,which demonstrates that the substrate orientation regulation and metal affinity design are the promising approaches to achieve dendrite-free metal anode and overcome the challenges of highly reactive metal anodes. | Chunlin Xie Zefang Yang Qi Zhang Huimin Ji Yihu Li Tingqing Wu Wenbin Li Pengfei Wu Haiyan Wang | 2023 | Research2023，，1： | 0 |
| 17 | Effect of Long-Term Low-Salinity Culture on the Survival, Growth, and Nutrient Composition of Mud Crab Scylla paramamosain显示文摘This study investigated the effects of long-term low-salinity on the growth performance,proximate composition,amino acid and fatty acid profiles of Scylla paramamosain.The salinity of the low-salinity-culture group(LC)and maintained-salinity-cul-ture group(MC)were set at 5 and 25 respectively.After rearing for 30 d,the survival rate(SR)of the LC group was significantly lower,whereas the average daily molting frequency(ADMF)was significantly higher than those in MC group(P<0.05).There were no significant difference for weight gain rate(WGR)and specific growth rate(SGR)between the two groups.The moisture content of the LC group was slightly higher than the MC group without significant difference.The contents of ash,crude lipid and crude pro-tein in the LC group were lower than those in the MC group,but no significant differences were found except for ash content.A total of 17 free amino acids and 23 fatty acids were identified from the muscle of S.paramamosain.The total amino acids(TAA),essen-tial amino acids(EAA)and essential amino acid index(EAAI)had no significant difference between the two groups.The crabs from LC group had a significantly higher HUFA,including EPA,DHA,ARA.The percentage of n-3 PUFA and the ratio of n-3/n-6 PUFA were significantly higher in the LC group.These results indicated that S.paramamosain rearing at low salinity had significantly de-creased SR;however,the low-salinity environment significantly promoted the accumulation of unsaturated fatty acids(UFAs),espe-cially the n-3 PUFA,which might be related to the osmoregulation mechanism. | JI Zilu LI Ronghua WANG Chunlin ZHANG Zhouyi ZHANG Weijia MU Changkao SONG Weiwei | 2022 | Journal of Ocean University of China2022，21，1： | 0 |
| 18 | HIGH T_c SUPERCONDUCTOR YBa_2 Cu_3 O_x SYNTHESIZED BY UNIDIRECTIONAL REACTION显示文摘A unidirectional reaction for synthesis of the high Tc superconductor YBa2Cu3Ox has beenproposed, Its Tc is 90-94.5 K and △T is 1 K. The phase relationships in the systemY2BaCuO5-Y2Cu2O5-CuO-YBa2Cu3Ox were studied and discussed. | FAN Zhanguo JI Chunlin WANG Kuihan CUI Chuanmeng LIU Sulan, Northeast University of Technology, Shenyang, China | 1989 | Acta Metallurgica Sinica(English Letters)1989，2，11： | 0 |
| 19 | ACTIVITIES OF COMPONENTS IN MgO-B_2O_3 MELT显示文摘The activity of MgO in MgO-B2O3 melt was experimentally determined at 1773 and 1823 Kby means of slag-liquid Sn equilibrium.The activity of B2O3 was calculated by integratingGibbs-Duhem equation.The standard Gibbs energies of formation of binary compounds2MgOB2O3 and 3MgO·B2O3 were estimated with the activity data of components inB2O3-MgO melt. | ZHANG Chengtao JI Chunlin Northeast University of Technology,Shenyang,China ZHANG Chengtao,Division of Physical Chemistry of Metallurgy,Northeast University of Technology,Shenyang,China | 1990 | Acta Metallurgica Sinica(English Letters)1990，3，7： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员