|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Ethylene Emission as a Potential Indicator of Fuji Apple Flavor Quality Evaluation Under Low Temperature显示文摘Fuji apple(Malus×domestica Borkh.)is a popular fruit cultivar and occupies an important position in the fruit market due to its excellent flavor and storage quality.Ethylene emission can induce respiration,which would reduce postharvest quality and increase storage losses.In order to maintain fruit quality and extend shelf life,apples are usually stored in a low-temperature environment after harvest to reduce the formation of ethylene.Volatile aroma components are regarded as one of the most important aspects of flavor quality and a key factor for apple quality grading and customer satisfaction.Ethylene emission and its relationship with volatile aromas during low temperature,however,have not been determined.In this study,the dynamic changes of volatile aroma compounds of Fuji apples stored at 4°C were detected and analyzed for 42 days.The variation of ethylene released from Fuji apple was studied correspondingly.The results showed that ethyl butyrate,ethyl caproate,ethyl 2-methylbutyrate and 2-methylbutyl acetate were the main aroma components of Fuji apple.The change in ethylene emission and the normalized peak area of volatile aroma compounds exhibited a similar tendency that increased significantly from the 3rd day to the peak on the 14th day and then decreased;there was a positive linear correlation between them with a correlation coefficient of 0.79(P<0.05).Therefore,ethylene release can be used as a potential indicator for evaluation of volatile aroma compounds in apples.Using ethylene emission as an indicator could reduce the difficulty and complexity of volatile aroma evaluation,which could be a new non-destructive inspection choice for apple flavor quality assessment. | Weiyan Qi Haijing Wang Zhen Zhou Peng Yang Wenbin Wu Zhemin Li Xian Li | 2020 | Horticultural Plant Journal2020，6，4： | 18 |
| 2 | Gene admixture in ethnic populations in upper part of Silk Road revealed by mtDNA polymorphism显示文摘To evaluate the gene admixture on the current genetic landscape in Gansu Corridor (GC) in China, the upper part of the ancient Silk Road which connects the Eastern and Central Asia, we examined mitochondrial DNA (mtDNA) polymorphisms of five ethnic populations in this study. Using PCR-RFLP and sequencing, we analyzed mtDNA haplotypes in 242 unrelated samples in three ethnic populations from the GC region and two ethnic populations from the adjacent Xinjiang Uygur Autonomous Region of China. We analyzed the data in comparison with the previously reported data from Eastern, Central and Western Asia and Europe. We found that both European-specific haplogroups and Eastern Asian-specific haplogroups exist in the Gansu Corridor populations, while a modest matrilineal gene flow from Europeans to this region was revealed. The Gansu Corridor populations are genetically located between Eastern Asians and Central Asians, both of who contributed significantly to the maternal lineages of the GC populations. This study made the landscape of the gene flow and admixture along the Silk Road from Europe, through Central Asia, to the upper part of the Silk Road more complete. | YANG LiuQi, TAN SiJie, YU HaiJing, ZHENG BingRong, QIAO EnFa, DONG YongLi, ZAN RuiGuang & XIAO ChunJie Key Laboratory of Bioresources Conservation and Utilization & Human Genetics Center, Yunnan University, Kunming 650091, China | 2008 | Science China(Life Sciences)2008，51，5： | 7 |
| 3 | An effective poly(p-phenylenevinylene) polymer adhesion route toward three-dimensional nitrogen-doped carbon nanotube/reduced graphene oxide composite for direct electrocatalytic oxygen reduction显示文摘做 Heteroatom 的 nanocarbons 在氧减小反应(ORR ) 为使用有优秀潜力。然而,建设三维(3D ) 有好 electrocatalytic 表演遗体的做 N 的碳材料挑战。此处,一(p-phenylenevinylene )(PPV ) poly,先锋粘附线路为 3D 的建设被开发做 N 的减少的 graphene oxide-PPV 锻烧碳的 nanotubes (N-RGO-PPV (c)-CNTs) 。在合成, PPV 先锋为 RGO 和 CNT 的强壮的粘附起胶水的作用。在高温度, PPV 能从玻璃质的状态经历转变到一粘滞状态。因此,与多多孔的结构合成、如脊的 N-RGO-PPV (c)-CNT 合拢了 graphene 薄片能在高温度在 nitridation 期间被形成,它为为 ORR 的更活跃的地点的生产是有利的。作为 ORR 催化剂, N-RGO-PPV (c)-CNT composites 在碱的电解质展出了优异催化活动。获得的发作潜力(E 0.92 V 和 5.7 mAe 的催化当前的密度的发作 ) 并且最大化空间利用。有五的 DI-TENG 在 12 厘米物浥湥?景愠氠睯漠敶灲瑯湥楴污漠?的体积重复了单位??噭琠?捡楨癥??‰?敬畣慬?敤潳灲楴湯?硅数楲敭瑮污祬洠慥?敲?楤晦牥湥楴污眠牯?畦据楴湯愠??畦据楴湯漠?整灭牥瑡牵?桳睯?敤潳灲楴湯瀠慥獫愠??愠摮????桴楥?汥'虪罐嫖蹫u潲数瑲敩?桳睯朠敲瑡瀠瑯湥楴污映牯爠慥?楴敭?湩猠瑩?潭楮潴楲杮漠?潭敬畣慬?摡潳灲楴湯愠摮搠獥牯瑰潩??瑬潨杵?桴?潭敬畣慬?摡潳灲楴湯椭摮'讚涌畺{?湩琠敨攠敬瑣潲楮?潷歲映湵瑣潩?獩瘠牥?敳獮瑩癩?椠?潤獥渠瑯栠癡?湡?...?睯癥牥?桴?整灭牥瑡牵?敤数摮湥祣漠?桴? | Yu Fu Chungui Tian Fangyuan Liu Lei Wang Haijing Yan Bai Yang | 2016 | Nano Research2016，9，11： | 3 |
| 4 | Flexibility Prediction of Aggregated Electric Vehicles and Domestic Hot Water Systems in Smart Grids显示文摘With the growth of intermittent renewable energy generation in power grids,there is an increasing demand for controllable resources to be deployed to guarantee power quality and frequency stability.The flexibility of demand response(DR)resources has become a valuable solution to this problem.However,existing research indicates that problems on flexibility prediction of DR resources have not been investigated.This study applied the temporal convolution network(TCN)-combined transformer,a deep learning technique to predict the aggregated flexibility of two types of DR resources,that is,electric vehicles(EVs)and domestic hot water system(DHWS).The prediction uses historical power consumption data of these DR resources and DR signals(DSs)to facilitate prediction.The prediction can generate the size and maintenance time of the aggregated flexibility.The accuracy of the flexibility prediction results was verified through simulations of case studies.The simulation results show that under different maintenance times,the size of the flexibility changed.The proposed DR resource flexibility prediction method demonstrates its application in unlocking the demand-side flexibility to provide a reserve to grids. | Junjie Hu Huayanran Zhou Yihong Zhou Haijing Zhang Lars Nordströmd Guangya Yang | 2021 | Engineering2021，7，8： | 3 |
| 5 | A dual-active Co-CoO heterojunction coupled with Ti_(3)C_(2)-MXene for highly-performance overall water splitting显示文摘Development of cost-effective and highly-efficient bifunctional hydrogen evolution reaction(HER)and oxygen evolution reaction(OER)catalysts is crucial for overall water splitting in practical utilization.Herein,we proposed a novel non-noble metal bifunctional,HER/OER electrocatalyst by synergistically coupling a dual-active Co-based heterojunction(Co-CoO)with high conductive and stable two-dimensional Ti_(3)C_(2)-MXene(defined as Co-CoO/Ti^(3)CrMXene).A series of characterizations and theoretical calculations'verify that the synergistic effect of metallic Co with HER activity and Coo with OER performance leads to superb bifunctional catalytic performance,and Ti_(3)C_(2)-MXene can enhance electrical conductivity and prevent the aggregation of the Co-based catalysts,thereby improving both the activity arid stability.Co-Co0/Ti_(3)C_(2)-MXene presents low onset potential(11onse1)of 8 mV and,Tafel slope of 47 mV·dec^(-1) for HER(close to that of Pt/C)and 17onset of 196 mV and Tafel slope of 47 mV·dec^(-1) for OER(superior to:that of Ru02).Assembled as an electrolyzer,Co-CoO/Ti_(3)C_(2)-MXene shows a low voltage of 1.55 V at 10 mA·cm^(-2),high Faradaic efficiency and remarkable stability.It can be driven by a solar cell of-1.55 V for consecutive production of hydrogen and oxygen gases. | Dezheng Guo Xin Li Yanqing Jiao Haijing Yan Aiping Wu Ganceng Yang Yu Wang Chungui Tian Honggang Fu | 2022 | Nano Research2022，15，1： | 2 |
| 6 | Evaluation of menopausal status among breast cancer patients with chemotherapy-induced amenorrhea显示文摘Objective: In patients with chemotherapy-induced amenorrhea(CIA), the menopausal status is ambiguous and difficult to evaluate. This study aimed to establish a discriminative model to predict and classify the menopausal status of breast cancer patients with CIA.Methods: This is a single center hospital-based study from 2013 to 2016. The menopausal age distribution and accumulated incidence rate of CIA are described. Multivariate models were adjusted for established and potential confounding factors including age, serum concentration of estradiol(E2) and follicle-stimulating hormone(FSH),feeding, pregnancy, parity, abortions, and body mass index(BMI). The odds ratio(OR) and 95% confidence interval(95% CI) of different risk factors were estimated.Results: A total of 1,796 breast cancer patients were included in this study, among whom, 1,175(65.42%) were premenopausal patients and 621(34.58%) were post-menopause patients. Five hundred and fifty patients were included in CIA analysis, and a cumulative CIA rate of 81.64% was found in them. Age(OR: 1.856, 95% CI:1.732-1.990), serum concentration of E2(OR: 0.976, 95% CI: 0.972-0.980) and FSH(OR: 1.060, 95% CI:1.053-1.066), and menarche age(OR: 1.074, 95% CI: 1.009-1.144) were found to be associated with the patients' menopausal status. According to multivariate analysis, the discriminative model to predict the menopausal status is Logit(P)=-28.396+0.536 Age-0.014 E2+0.031 FSH. The sensitivities for this model were higher than 85%, and its specificities were higher than 89%.Conclusions: The discriminative model obtained from this study for predicting menstrual state is important for premenopausal patients with CIA. This model has high specificity and sensitivity and should be prudently used. | Bailin Zhang Jinqi Wu Rongshou Zheng Qian Zhang Margaret Zhuoer Wang Jun Qi Haijing Liu Yipeng Wang Yang Guo Feng Chen Jing Wang Wenyue Lyu Jidong Gao Yi Fang Wanqing Chen Xiang Wang | 2018 | Chinese Journal of Cancer Research2018，30，4： | 2 |
| 7 | A cognitive approach for agent-based personalized recommendation显示文摘 | Chunyan Miao Qiang Yang Haijing Fang Angela Goh | 2007 | Knowledge-Based Systems2007，，4： | 1 |
| 8 | Common aroma-active components of propolis from 23 regions of China 显示文摘 | Yang Chao Luo Liping Haijing | 2010 | J Sci Food Agric2010，90，： | 1 |
| 9 | Common aroma- active components of propolis from 23 regions of China显示文摘 | YANG Chao LUO Liping ZHANG Haijing | 2010 | Journal of the Science of Food and Agriculture2010，90，7： | 1 |
| 10 | The relationship between CYP17 -34T/C polymorphism and acne in chinese subjects revealed by sequencing显示文摘 | LI HE ZHI YANG HAIJING YU | 2006 | Dermatology2006，212，： | 1 |
| 11 | Weara- ble sensors in intelligent clothing for measuring human body temperature based on optical fiber Bragg grating 显示文摘 | Li Hongqiang Yang Haijing Li Enbang | 2012 | Optics Express2012，20，11： | 1 |
| 12 | Digital gene expression profiling analysis of DNA repair pathways in colon cancer stem population of HT29 cells显示文摘癌症干细胞(CSC ) 贡献新瘤损害的恶化和发展。当很可得到的临床的途径例如化学药品和放射治疗,将杀死癌症房间的多数时,他们都不杀死他们。一些抵抗房间象 CSC 一样,能由于他们的优秀自我维持的能力幸存,甚至在挑战性的环境。在现在的学习,我们响应单个海滨的损坏和双海滨从 HT29 房间线调查了冒号 CSC 的 DNA 修理基因的 mRNA 水平裂缝,以及在基础切除的关键基因的明显的 upregulation 修理,失配修理,非相应加入结束,并且在这些房间的相应再结合小径。数字基因表示分析在可以在 DNA 修理起重要作用的 CD44 + HT29 房间识别了 upregulated 基因。我们的结果表明冒号 CSC 忍受有效 DNA 修理能力,它可能在重复化学药品和放射治疗以后解释冒号 CSC 的幸存。 | Wenxue Wang Guoxiu Zhang Jing Yang Huan Gu Lei Ding Haijing Yu Min Yu Qinghua Cui Xinglai Ji Meizhang Li | 2017 | Acta Biochimica et Biophysica Sinica2017，49，1： | 1 |
| 13 | The Relationship between CYP17 -34T/C Polymorphism and Ache in Chinese Subjects Revealed by Sequencing显示文摘 | Li He Zhi Yang Haijing Yu Baoweng Cheng Wenru Tang Yongli Dong Chunjie Xiao | 2006 | Dermatology2006，212，： | 1 |
| 14 | AIM2 deficiency in B cells ameliorates systemic lupus erythematosus by regulating Blimp-1-Bcl-6 axis-mediated B-cell differentiation显示文摘Absent in melanoma 2(AIM2)has been reported to be a component of inflammasomes in innate immune cells.Surprisingly,AIM2 is expressed by B cells,and higher AIM2 expression is observed in the B cells from lupus patients.To date,the inflammasome-indepe ndent functi on of AIM2 in B cells remai ns un clear.Here,we report in creased expressi on of AIM2 in human tonsil memory and germinal center(GC)B cells and in memory B cells and plasma cells from the circulation and skin lesions of lupus patients.Conditional knockout of AIM2 in B cells reduces the CD19^(+)B-cell frequency in lymph nodes and spleens,and dampens KLH-induced lgG1-antibody production.In a pristane-induced mouse model of lupus,AIM2 deficiency in B cells attenuates lupus symptoms and reduces the frequency of GC B cells,T follicular helper(Tfh)cells,plasmablast cells,and plasma cells.Furthermore,the loss of AIM2 in human B cells leads to the increased expression of Blimp-1 and reduces the expression of Bcl-6.However,the silendng of Blimp-1 and Bcl-6 has no significant effect on AIM2 expression,indicating that AIM2 might be the upstream regulator for Blimp-1 and Bcl-6.In addition,IL-10 is found to upregulate AIM2 expression via DNA demethylation.Together,our findings reveal that AIM2 is highly expressed in the B cells of lupus patients and promotes B-cell differentiation by modulating the Bcl-6-Blimp-1 axis,providing a novel target for SLE treatment. | Ming Yang Di Long Longyuan Hu Zhidan Zhao Qianwen Li Yunkai Guo Zhenghao He Ming Zhao Liwei Lu Fen Li Hai Long Haijing Wu Qianjin Lu | 2021 | Signal Transduction and Targeted Therapy2021，6，10： | 1 |
| 15 | Mn-doped Ti-based MOFs for magnetic resonance imaging-guided synergistic microwave thermal and microwave dynamic therapy of liver cancer显示文摘Currently,precise ablation of tumors without damaging the surrounding normal tissue is still an urgent problem for clinical microwave therapy of liver cancer.Herein,we synthesized Mn-doped Ti MOFs(Mn-Ti MOFs)nanosheets by in-situ doping method and applied them for microwave therapy.Infrared thermal imaging results indicate Mn-Ti MOFs can rapidly increase the temperature of normal saline,attributing to the porous structure improving microwave-induced ion collision frequency.Moreover,Mn-Ti MOFs show higher 1O2 output than Ti MOFs under 2 W of low-power microwave irradiation due to the narrower band-gap after Mn doping.At the same time,Mn endows the MOFs with a desirable T1 contrast of magnetic resonance imaging(r2/r1=2.315).Further,results on HepG2 tumor-bearing mice prove that microwave-triggered Mn-Ti MOFs nearly eradicate the tumors after 14 days of treatment.Our study offers a promising sensitizer for synergistic microwave thermal and microwave dynamic therapy of liver cancer. | Qiongyu Qin Ming Yang Yu Shi Haijing Cui Chunshu Pan Wenzhi Ren Aiguo Wu Jianqing Hu | 2023 | Bioactive Materials2023，，9： | 1 |
| 16 | Alternations in the gut microbiota and metabolome with newly diagnosed unstable angina显示文摘Gut microbiota plays an important role in coronary heart disease, but its compositional and functional changes in unstable angina(UA) remain unexplored. We performed metagenomic sequencing of 133 newly diagnosed UA patients and 133 sex-and age-matched controls, and profiled the fecal and plasma metabolomes in 30 case-control pairs. The alpha diversity of gut microbiota was increased in UA patients:the adjusted odds ratios(ORs) per standard deviation increase in Shannon and Simpson indices were 1.30(95% confidence interval, 1.01-1.70) and 1.36(1.05-1.81), respectively. Two common species(depleted Klebsiella pneumoniae and enriched Streptococcus parasanguinis;P ≤ 0.002) and three rare species(depleted Weissella confusa, enriched Granulicatella adiacens and Erysipelotrichaceae bacterium 6_1_45;P ≤ 0.005) were associated with UA. The UA-associated gut microbiota was depleted in the pathway of Lphenylalanine degradation(P = 0.001), primarily contributed by Klebsiella pneumoniae. Consistently, we found increased circulating phenylalanine in UA patients(OR = 2.76 [1.17-8.16]). Moreover, Streptococcus parasanguinis was negatively correlated with fecal citrulline(Spearman's r_(s)=-0.470, P = 0.009), a metabolite depleted in UA patients(OR = 0.26 [0.08-0.63]). These findings are informative to help understand the metabolic connection between gut microbiota and UA. | Xuezhen Liu Miaoyan Shen Han Yan Pinpin Long Haijing Jiang Yizhi Zhang Lue Zhou Kuai Yu Gaokun Qiu Handong Yang Xiulou Li Xinwen Min Meian He Xiaomin Zhang Hyungwon Choi Chaolong Wang Tangchun Wu | 2022 | Journal of Genetics and Genomics2022，49，3： | 1 |
| 17 | Mechanical design of the horizontal collimator for HEPS storage ring显示文摘Background Horizontal collimators in the storage ring of high energy photon source(HEPS)are used to localize the majority of the particle loss,making it possible to set local shields.Moreover,movable jaws of the collimators are also designed as beam dumps for the machine protection,to absorb and scatter the mis-steered beam.Because of the compact lattice,each collimator should be installed between the limited space of 240 mm in the beam direction.It is necessary for the collimators to have good thermal dissipation ability to endure the synchrotron radiation and HOM load,as well as good resistance to thermal-shock from sudden beam loss simultaneously,which brings great challenges to the design.Purpose The purpose of this paper is to introduce the designing scheme of the collimators in HEPS,including the structure design and the analyses of the key components.Method Thermal and mechanical calculation has been done,based on which the jaw structure has been optimized.Besides,the modal analysis of the whole magnet-collimator-support assembly has been studied to optimize the shields structure.Result Graphite will be used as the tip for movable jaws in the collimators,which is attached to copper by vacuum brazing.The maximum temperature of the jaw during normal operation is 131°C,while maximum stress of the graphite–copper weld joint is 15.6 MPa.Graphite tip can resist thermal shock caused by whole mis-steered beam.Eigen frequency of the standard assembly is acceptable for HEPS.Conclusion The results of calculations indicate that the present structure can work well for considered operating modes. | Liuxu Zong Haijing Wang Chunhua Li Huamin Qu Lei Wu Zihao Wang Yaliang Zhao Guangyi Tang Hao Yang Na Wang Haoyu Shi | 2022 | Radiation Detection Technology and Methods2022，6，4： | 1 |
| 18 | Relationship between theCAG repeat polymorphism in the androgen receptor gene and acnein the Han ethnic group显示文摘 | Zhi Yang Haijing Yu Baowen Cheng | 2009 | Dermatology2009，218，4： | 1 |
| 19 | Common aroma-active components of propolis from 23 regions of China显示文摘 | YANG Chao LUO Liping ZHANG Haijing | 2010 | Journal of the Science of Food and Agriculture2010，90，7： | 1 |
| 20 | Relationship between the CAG Repeat Polymorphism in the Androgen Receptor Gene and Acne in the Han Ethnic Group显示文摘 | Zhi Yang Haijing Yu Baowen Cheng etc | 2009 | Dermatology2009，218，1： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员