|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Tree ring based streamflow reconstruction for the Upper Yellow River over the past 1234 years显示文摘We established a Juniperus przewalski tree ring width chronology, based on tree ring cores collected from the A’nyêmaqên Mountains. Statistical analysis showed that the chronology was highly correlated with instrumental streamflow records from previous August to current July from the Tangnaihai Station in the upper reaches of the Yellow River, with a correlation coefficient of 0.656. Streamflow for the upper reaches of the Yellow River was reconstructed for the past 1234 years. Low flow periods for the 11-year averaged streamflow reconstruction were definite as lower than mean plus 1 standard deviation, and high flow periods were higher than mean minus 1 standard deviation. Over the past 1234 years, high flows occurred 18 times, and low flows occurred 12 times. The main low flow periods were identified as AD 1140–1156, AD 1295–1309, AD 1473–1500, and AD 1820–1847, and the main high flow periods were identified as AD 846–873, and AD 1375–1400. Extremely low streamflow over the reconstruction period was seen during the late 15th century, coinciding with a widespread drought phenomenon, which took place in the northeastern Tibetan Plateau over the same period. Reconstructed streamflow shows significant low-frequency variability, which is in line with drought variability of neighboring regions, as inferred from tree rings and other proxies. Multi-taper spectral analysis suggests the existence of significant periods of 2–5, 22, 35–38, 55–62, and 114–227 years, particularly significant for cyclic variations of years 159 and 36. | GOU XiaoHua DENG Yang CHEN FaHu YANG MeiXue FANG KeYan GAO LinLin YANG Tao ZHANG Fen | 2010 | Chinese Science Bulletin2010，55，36： | 37 |
| 2 | HBx-DNA probe preparation and its application in study of hepatocarcinogenesis显示文摘HBxDNAprobepreparationanditsapplicationinstudyofhepatocarcinogenesisGAOFengGuang,SUNWenSheng,CAOYingLin,ZHANGLiNing,SON... | GAO FengGuang, SUN WenSheng, CAO YingLin, ZHANG LiNing, SONG Jing, LI HuaFen and YAN ShiKunKeywords hepatitis B virus liver neoplasms/etiology carcinoma, hepatocellular/etiology DNA probe | 1998 | World Journal of Gastroenterology1998，4，4： | 12 |
| 3 | Proteomic analysis of human epithelial ovarian cancer xenografts in immunodeficient mice exposed to chronic psychological stress显示文摘This work aims at comparing alterations in the proteomes of human epithelial ovarian cancer xenografts between stressed and non-stressed immunodeficient mice as well as exploring the molecular mechanisms linking chronic psychological stress to ovarian cancer oncogenesis and progression.SK-OV-3 cells were injected subcutaneously into nude mice.The stress group was subjected to a chronic physical restraint protocol for 6 h on 35 consecutive days,while the control group was unrestrained.All mice were sacrificed on day 36 after SK-OV-3 cell injection,and tumors were excised.Tumor tissues were processed for 2D gel electrophoresis,mass spectrometry(nanoUPLC-ESI-MS/MS) and Western blotting.The expression of 20 proteins was found to be significantly altered between the stress and control groups,of which 14 were up-regulated,five were down-regulated,and one protein was found only in the stress group.All proteins were identified by UPLC-ESI-MS/MS,and Western blotting results were consistent with those of proteomic methods.The present results provide new evidence relating to the molecular mechanism underlying the relationship between psychological stress and tumor progression. | GAO Jun GAO GuoLan ZHANG YanYu WANG Fen | 2011 | Science China(Life Sciences)2011，54，2： | 11 |
| 4 | Relevant Factors of Estrogen Changes of Myopia in Adolescent Females显示文摘 | Juan-Fen Gong Hong-Li Xie Xin-Jie Mao Xue-Bo Zhu Zuo-Kai Xie Hai-Hong Yang Yang Gao Xiao-Feng Jin Yu Pan Fen Zhou | 2015 | Chinese Medical Journal2015，，5： | 9 |
| 5 | Food Frequency Questionnaire for Chinese Children Aged 12-17 Years: Validity and Reliability显示文摘Objective The primary objective of this study was to examine the validity and reliability of a semi-quantitative food frequency questionnaire(FFQ) among Chinese children aged 12-17 years. Methods A semi-quantitative 72-food item FFQ was developed for children aged 12-17 years. The reliability and validity of this FFQ were evaluated against 24-h dietary recalls(24 h DRs) to measure the consumption of foods and nutrients. We administered two FFQs and three DRs to children(N = 160) over a period of 1 month to evaluate the reliability and validity. Reliability was examined by quartile agreement and intraclass correlation coefficients(ICCs), and validity was examined by quartile agreement, Bland-Altman plots and correlation with DRs. Results For reliability, the ICCs between the two FFQs ranged from 0.21 to 0.76 for foods and nutrients, and the quartile agreement ranged from 70.0% to 95.0% in the same or adjacent quartiles. Spearman’s correlation coefficients of foods and nutrients between the second FFQ and the 24 h DRs ranged from-0.04 to 0.59. The Bland-Altman plots demonstrated good agreement across the range of intakes among nutrients. The quartile agreement ranged from 50.0% to 100.0%, with infrequent misclassification. Conclusion The FFQ assessment of dietary intakes demonstrated acceptable relative validity and high reproducibility for Chinese children aged 12-17 years. | LIU Dan JU La Hong YANG Zhen Yu ZHANG Qian GAO Jian Fen GONG Di Ping GUO Dan Dan LUO Shu Quan ZHAO Wen Hua | 2019 | Biomedical and Environmental Sciences2019，32，7： | 6 |
| 6 | Validity and Reliability of Chinese Physical Activity Questionnaire for Children Aged 10-17 Years显示文摘Objective This study is aimed to report the development,the reliability and validity of the Chinese Children Physical Activity Questionnaire(CCPAQ)which was designed for the assessment of physical activity pattern in young population in China.Methods The CCPAQ was administered for two times in 119 children(mean age 13.1±2.4 years;boys 47%)to examine reliability by using intraclass correlation coefficients.Validity was determined in 106 participants by agreement with the CCPAQ measures and the objective method,the ActiGraph accelerometer.Data on physical activity patter n including time spe nt on d iff ere nt intensi ties and total physical activity,sedentary behavior as well as physical activity energy expenditure were used to assess the validity with Spearman's correlation coefficient and the Bland-Altman plots.Results The reliability coefficient of the CCPAQ ranged from 0.63-0.93(Intra-class correlation coefficient).Spearman's correlation coefficient for validity of time spent on total physical activity and sedentary behavior were all 0.32(P<0.001),and for physical activity energy expenditure was 0.58(P<0.001).Time spent on moderate-to-vigorous physical activity and light physical activity showed a relatively low correlation with the accelerometer(rho=0.20,P=0.040;rho=0.19,P=0.054).Conclusion The CCPAQ appears to be a promising and feasible method to assess physical activity pattern in Chinese children. | YANG Xi JAGO Russell ZHAI Yi YANG Zhen Yu WANG Yu Ying SI Xiang WANG Jun GAO Jian Fen CHEN Jing Ron YU Ying Jie ZHAO Wen Hua | 2019 | Biomedical and Environmental Sciences2019，32，9： | 6 |
| 7 | A model to assess fundamental and realized carrying capacities of island ecosystem:A case study in the southern Miaodao Archipelago of China显示文摘Research on carrying capacity, aiming at maintaining the limited ability of the Earth's life supporting system to sustain human development, requires a comprehensive and ecosystem-based approach to monitor and assess the localized sustainability of coupled social and ecological systems. A definition termed the ecosystem-based carrying capacity of island(EBCCI) was developed in this paper of which the indices of fundamental and realized carrying capacities of island(FCCI and RCCI) were highlighted to emphasize the inter-dependencies between social systems and ecological systems. In order to avoid the difficulties and uncertainties of direct assessment, the related assessment model was established on the basis of synthetic evaluation of inherent and external factors affecting the EBCCI. The southern Miaodao Archipelago(SMA) located in the intersection of the Bohai Sea and the Yellow Sea, China, was taken as a typical example to acquire integrated recognition of the island ecosystem and its carrying capacity so as to discuss its sustainable development. The index scores of FCCI and RCCI in the SMA were 0.818 5 and 0.712 9 out of 1.0, respectively, with acceptable uncertainties. The results showed a relatively well capacity to sustain progress and relatively well realization of the carrying capacity of island ecosystem, owing to a well capacity of ecologically regulating, general performance of both ecologically supporting and resource provisioning, and a relatively high level of social supporting system. The study implied that it was critical to optimize the inter-dependencies and to sustain the relative balance between social systems and ecological systems so as to improve the RCCI and further facilitate the sustainability of SMA. The approach proposed in this paper provides a powerful tool which is well applicative to the regional level of an oceanic island or archipelago to study the sustainable development and can be further popularized to the coastal zone. | SHI Honghua SHEN Chengcheng ZHENG Wei LI Fen WANG Xiaoli CHI Yuan GUO Zhen QIAO Mingyang GAO Liyuan DING Dewen | 2016 | Acta Oceanologica Sinica2016，35，2： | 4 |
| 8 | A novel approach for synthesis of 3-amino-5-aryl-2,5-dihydropyridazines using onium salt as soluble support显示文摘在这个工作,它被介绍任务的应用象对 3-amino-5-aryl-2,5-dihydropyridazines 的合成的可溶的支持咸的特定的 onium。这可溶的支持具有宽适用性并且没有它的限制,溶液阶段化学把稳固的阶段合成的优点与那些相结合。在一个简单的洗步骤以后,产品从支持被劈开并且在好收益获得了。 | Meng Gao Cui Fen Lu Gui Chun Yang Zu Xing Chen | 2011 | Chinese Chemical Letters2011，22，7： | 4 |
| 9 | Amyloid β-protein differentially affects NMDA receptor-and GABA_A receptor-mediated currents in rat hippocampal CA1 neurons显示文摘Although the aggregated amyloid b-protein (Ab) in senile plaques is one of the key neuropathological features of Alzheimer’s disease (AD), soluble forms of Ab also interfere with synaptic plasticity at the early stage of AD. The suppressive action of acute application of Ab on hippocampal long-term potentiation (LTP) has been reported widely, whereas the mechanism underlying the effects of Ab is still mostly unknown. The present study, using the whole-cell patch clamp technique, investigated the effects of Ab fragments (Ab25–35 and Ab31–35) on the LTP induction-related postsynaptic ligand-gated channel currents in isolated hippocampal CA1 neurons. The results showed a rapid but opposite action of both peptides on excitatory and inhibitory receptor currents. Glutamate application-induced currents weresuppressed by Ab25–35in a dose-dependent manner,andfurtherN-methyl-D-aspartate(NMDA)receptor-mediated currents were selectively inhibited. In contrast, pretreatment with Ab fragments potentiated c-aminobutyric acid (GABA)-induced whole-cell currents. As a control, Ab35–31, the reversed sequence of Ab31–35, showed no effect on the currents induced by glutamate, NMDA or GABA. These results may partly explain the impaired effects of Ab on hippocampal LTP, and suggest that the functional down-regulation of NMDA receptors and up-regulation of GABAA receptors may play an important role in remodeling the hippocampal synaptic plasticity in early AD. | Junfang Zhang Lei Hou Xiuping Gao Fen Guo Wei Jing Jinshun Qi Jiantian Qia | 2009 | Progress in Natural Science:Materials International2009，19，8： | 3 |
| 10 | Infliximab treatment in two Chinese patients with psoriatic arthritis显示文摘Psoriatic arthritis(PsA) is a rheumatoid factor(RF)-seronegative systemic inflammatory disorder associated with psoriasis.Current treatment for PsA in China is still focused on disease modifying anti-rheumatic drugs(DMARDs).In this paper,we report two Chinese patients with active longstanding PsA treated with infliximab,a human-mouse chimeric monoclonal antibody against tumor necrosis factor alpha(TNF-α).The results show that infliximab acted quickly and effectively in relieving peripheral and axial symptoms and refractory skin lesions,even in recombinant human TNF-α receptor(rhTNFR)-resistant case.The take-home message from our cases is that infliximab is a useful therapeutic option for refractory PsA,especially when a patient has a combination of psoriasis and psoriatic arthritis.Further local evidence and experience must be accumulated in order to make anti-TNF-α therapy more accessible to PsA patients in China. | Xi XIE Jin-wei CHEN Fen LI Jing TIAN Jie-sheng GAO David ZHANG | 2010 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2010，11，10： | 3 |
| 11 | In Vitro Evaluation of Hemoperfusion for Chlorpyrifos Poisoning显示文摘The mortality attributed to organophosphorus (OP) pesticide self-poisoning is an estimated 200, 000 people a year, largely in the Asia-Pacific region[1]. According to the National Management Information System of Public Health Emergencies of China, the total number of OP poisoning incidences reported in China from 2004 to 2014 resulted in 1, 930 people poisoned, with a fatality rate of 6.32%[2]. There were many more OP pesticide poisoning case reports than public health emergencies reported by the system. | GUO Xiang ZHONG Cai Gao ZHANG Yan Fang LIU Fen HE Jian LIN Hui GUO Mei Qiong | 2018 | Biomedical and Environmental Sciences2018，31，12： | 2 |
| 12 | Inverted U-Shaped Associations between Glycemic Indices and Serum Uric Acid Levels in the General Chinese Population:Findings from the China Cardiometabolic Disease and Cancer Cohort(4C)Study显示文摘Objective The relationship between serum uric acid(SUA)levels and glycemic indices,including plasma glucose(FPG),2-hour postload glucose(2 h-PG),and glycated hemoglobin(HbA1 c),remains inconclusive.We aimed to explore the associations between glycemic indices and SUA levels in the general Chinese population.Methods The current study was a cross-sectional analysis using the first follow-up survey data from The China Cardiometabolic Disease and Cancer Cohort Study.A total of 105,922 community-dwelling adults aged≥40 years underwent the oral glucose tolerance test and uric acid assessment.The nonlinear relationships between glycemic indices and SUA levels were explored using generalized additive models.Results A total of 30,941 men and 62,361 women were eligible for the current analysis.Generalized additive models verified the inverted U-shaped association between glycemic indices and SUA levels,but with different inflection points in men and women.The thresholds for FPG,2 h-PG,and HbA1 c for men and women were 6.5/8.0 mmol/L,11.0/14.0 mmol/L,and 6.1/6.5,respectively(SUA levels increased with increasing glycemic indices before the inflection points and then eventually decreased with further increases in the glycemic indices).Conclusion An inverted U-shaped association was observed between major glycemic indices and uric acid levels in both sexes,while the inflection points were reached earlier in men than in women. | ZHU Yuan Yue ZHENG Rui Zhi WANG Gui Xia CHEN Li SHI Li Xin SU Qing XU Min XU Yu CHEN Yu Hong YU Xue Feng YAN Li WANG Tian Ge ZHAO Zhi Yun QIN Gui Jun WAN Qin CHEN Gang GAO Zheng Nan SHEN Fei Xia LUO Zuo Jie QIN Ying Fen HUO Ya Nan LI Qiang YE Zhen ZHANG Yin Fei LIU Chao WANG You Min WU Sheng Li YANG Tao DENG Hua Cong ZHAO Jia Jun CHEN Lu Lu MU Yi Ming TANG Xu Lei HU Ru Ying WANG Wei Qing NING Guang LI Mian LU Jie Li BI Yu Fang | 2021 | Biomedical and Environmental Sciences2021，34，1： | 2 |
| 13 | Study on the migration of nerve stem cell in vitro Induced by glioma cells显示文摘Objective: Previous studies have shown that glioma cells induced the migration of nerve stem cells (NSCs) in vivo. This study was exploring whether this situation could happen in vitro. Methods: Supernatant from C6 glioma cell lines or astrocytes cultured in serum-free medium growing in logarithmic phase were separately placed in lower chambers and NSCs were placed in the upper chambers of Trans-well culture system. After 36 h co-incubation, these NSCs spheres occurred on the middle membrane were counted. Results: Results demonstrated that the supernatant from C6 glioma cell culture, not from the astrocytes, enhanced the migration of NSCs (P<0.01). Conclusion: Some components in C6 glioma cell culture can attract the migration of NSCs. | Yilu Gao Shuzi Gao Yi Fen Sheyu Lin Mei Liu | 2005 | Journal of Nanjing Medical University2005，19，6： | 2 |
| 14 | Maximal methane potential of different animal manures collected in northwest region of China显示文摘Maximum methane potential(B0)is an important parameter used in assessing suitability of a substrate for biogas production.This study examined maximum methane potential of different manures generated from three major Chinese livestock,namely chicken,hog and cattle,and evaluated the important factors that affect the maximum methane potential of a substrate.The livestock manures collected from the local farms were incubated under a thermophilic anaerobic condition(55℃).The results showed that the maximum methane potential(B0)of cattle,hog and chicken manures were 292.0 mL/g VS,272.0 mL/g VS and 266.4 mL/g VS,respectively.The B0 value decreases with increasing contents of crude protein and crude fat,while increases with increasing the contents of carbohydrates and crude fiber in manures.The content of NH4+-N in chicken manure was significantly higher during the digestion period,reached as high as 1962.5 mg/L by the end of incubation period.Heavy metals of Cu and Zn in the manure also affect the B0.Empirical relationships that describe the B0 decrease in response to increase of Zn and Cu contents in manure were developed and used as a simple tool to assess the effects of these metals on the B0.It was concluded that the protein,Cu and Zn contents of manure are most important chemical compositions that negatively affect maximum methane potential.Based on the three experimental manures,the maximum methane potential was limited by either ammonium content or Cu and Zn content in the manure.For a commercial biogas production facility using these manures as main feedstock,one should consider to add co-substrate or co-substrates to reduce concentration of these chemicals to maximize biogas production. | Chen Fen Yu Gao Li Wei Liu Fenwu Zhang Wuping Bu Yushan Li Xiaomei | 2017 | International Journal of Agricultural and Biological Engineering2017，10，1： | 2 |
| 15 | An Improved parallel thinning algorithm with two subiter-ations显示文摘The parallel thinning algorithm with two subiterations is improved in this paper. By analyzing the notions of connected components and passes, a conclusion is drawn that the number of passes and the number of eight-connected components are equal. Then the expression of the number of eight-connected components is obtained which replaces the old one in the algorithm. And a reserving condition is proposed by experiments, which alleviates the excess deletion where a diagonal line and a beeline intersect. The experimental results demonstrate that the thinned curve is almost located in the middle of the original curve connectively with single pixel width and the processing speed is high. | ZHANG Fen,WANG Yun-shan,GAO Cheng-yong, SI Shu-chun, and XU Jian-qiang School of Physics and Microelectronics, Shandong University, Jinan 250061, China | 2008 | Optoelectronics Letters2008，4，1： | 2 |
| 16 | Literature review and economic evaluation of oral and intramuscular ziprasidone treatment among patients with schizophrenia in China显示文摘Background Over 10 million Chinese are affected by schizophrenia. The annual cost of schizophrenia in China was estimated at US$2586 per patient.Aims The study has two aims:(1) to conduct a targeted literature review of the economic literature on oral ziprasidone in China, and(2) to develop an inpatient economic model that compared the cost of intramuscular ziprasidone with other regimens including electroconvulsive therapy(ECT) for the management of acute agitation in patients with schizophrenia from a hospital's perspective in China.Methods A targeted literature review was conducted using PubMed and the Chinese literature databases for studies published between January 2007 and December2017. Studies that assessed costs associated with oral ziprasidone treatment for schizophrenia in China were summarised. In the inpatient economic model,cost measures included hospital room and board,antipsychotics,ECT and medications for the management of extrapyramidal symptoms(EPS). Input for standard antipsychotic regimens and unit cost were obtained from the literature. Hospital length of stay(LOS), utilisation of ECT and incidence of EPS were derived from the literature and supplemented/validated with a survey of psychiatrists in China. Cost was presented in 2017 Chinese yuan.Results The average estimated LOS was 29 days with ziprasidone, 33 days with risperidone+benzodiazepine,32 days with olanzapine, 35 days with haloperidol and 29 days with ECT. The cost of antipsychotics was $1260 with ziprasidone, $137 with risperidone+benzodiazepine, $913 with olanzapine and $210 with haloperidol; ECT treatment costs $785. The base-case analysis suggested that higher antipsychotic cost with ziprasidone was offset by savings with shorter LOS. Using intramuscular ziprasidone for acute management was associated with a total cost of $11157, the lowest among all antipsychotic regimens($11 424 with risperidone+benzodiazepine, $11 711 with olanzapine and $11 912 with haloperidol) and slightly higher than ECT($10 606). The cost of antipsychotics and ECT accounted for 1 %-11 % of the total cost. Varying LOS between the lower and upper bounds of the 95% CI, the total cost was comparable between these regimens.Conclusions Overall, the cost for the management of acute agitation was similar between intramuscular ziprasidone and other antipsychotics. Compared with other antipsychotics, the higher medication cost of intramuscular ziprasidone can be offset by savings with shorter hospital stay. The results from this economic analysis were complementary to the findings in the published literature assessing the economic outcomes of oral ziprasidone. | Yu-Chen Yeh Xin Yu Congpei Zhang Wei Hao Fen Du Dongdong Liu Lili Yang Xin Gao | 2018 | General Psychiatry2018，31，6： | 2 |
| 17 | Epidemiological Survey of Hemoglobinopathies Based on Next-Generation Sequencing Platform in Hunan Province,China显示文摘Objective This study was aimed at investigating the carrier rate of,and molecular variation in,α-andβ-globin gene mutations in Hunan Province.Methods We recruited 25,946 individuals attending premarital screening from 42 districts and counties in all 14 cities of Hunan Province.Hematological screening was performed,and molecular parameters were assessed.Results The overall carrier rate of thalassemia was 7.1%,including 4.83%forα-thalassemia,2.15%forβ-thalassemia,and 0.12%for bothα-andβ-thalassemia.The highest carrier rate of thalassemia was in Yongzhou(14.57%).The most abundant genotype ofα-thalassemia andβ-thalassemia was-α^(3.7)/αα(50.23%)andβ^(IVS-Ⅱ-654)/β^(N)(28.23%),respectively.Fourα-globin mutations[CD108(ACC>AAC),CAP+29(G>C),Hb Agrinio and Hb Cervantes]and sixβ-globin mutations[CAP+8(C>T),IVS-Ⅱ-848(C>T),-56(G>C),beta nt-77(G>C),codon 20/21(-TGGA)and Hb Knossos]had not previously been identified in China.Furthermore,this study provides the first report of the carrier rates of abnormal hemoglobin variants andα-globin triplication in Hunan Province,which were 0.49%and 1.99%,respectively.Conclusion Our study demonstrates the high complexity and diversity of thalassemia gene mutations in the Hunan population.The results should facilitate genetic counselling and the prevention of severe thalassemia in this region. | XI Hui LIU Qin XIE Dong Hua ZHOU Xu TANG Wang Lan TANG De Guo ZENG Chun Yan WANG Qiong NIE Xing Hui PENG Jin Ping GAO Xiao Ya WU Hong Liang ZHANG Hao Qing QIU Li FENG Zong Hui WANG Shu Yuan ZHOU Shu Xiang HE Jun ZHOU Shi Hao ZHOU Fa Qun ZHENG Jun Qing WANG Shun Yao CHEN Shi Ping ZHENG Zhi Fen MA Xiao Yuan FANG Jun Qun LIANG Chang Biao WANG Hua | 2023 | Biomedical and Environmental Sciences2023，36，2： | 1 |
| 18 | New Kinematic structures for 2-, 3-, 4-, and 5-DOF parallel manipulator designs 显示文摘 | Fen Gao | 2002 | Mechanism and Machine Theory2002，37，： | 1 |
| 19 | Toughening study of fire-retardant high-impact polystyrene显示文摘 | CUIWen-guang GAO Yan-lei GUO Fen | 2009 | Fire Mater2009，，33： | 1 |
| 20 | Luminescence,Concentration Quenching and Thermal Stability of White Emitting Phosphor Ba_2Ca(BO_3)_2:Dy^(3+)显示文摘A white emitting phosphor Ba2Ca(BO3)2:Dy3+ was synthesized via a high temperature solid state reaction at 1000℃ for 5 h. The luminescence, mole fraction quenching and thermal stability of Ba2Ca(BO3)2:Dy3+ were investigated. According to the phase composition analyzed by X-ray powder diffraction, there is no crystalline phase except Ba2Ca(BO3)2 in the sample. Ba2Ca(BO3)2:Dy3+ can produce white emission under 348 nm excitation. The emission intensities of Ba2Ca(BO3)2:Dy3+ are affected by Dy3+ concentration. The concentration quenching effect was analyzed, and the concentration quenching mechanism was verified as dipole-dipole interaction. The critical distance(R c) obtained based on the crystal structure data is 2.911 nm. At 150℃, the emission intensity of Ba2Ca(BO3)2:Dy3+ is 68.0% of the initial value at room temperature. The activation energy for the thermal quenching calculated is 0.202 e V. Moreover, the CIE chromaticity coordinates of Ba2Ca(BO3)2:Dy3+ locate in the white region of(0.319, 0.356). | SONG Huiling ZHOU Fen CAO Heying GUO Mingchao ZHAO Jiawei WANG Zhijun LIU Haiyan GAO Shaojie LI Panlai | 2015 | Journal of the Chinese Ceramic Society2015，，2： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员