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| 1 | An efficient range-free localization algorithm for wireless sensor networks显示文摘Node positioning is a fundamental problem in applications of wireless sensor networks (WSNs). In this paper, a new range-free algorithm, called spring swarm localization algorithm (SSLA), is proposed for positioning WSNs. To determine the locations of sensor nodes, the proposed algorithm uses network topology information and a small fraction of sensor nodes which know their locations. Numerical simulations show that high positioning accuracy can be obtained by using the algorithm. Some examples are given to illustrate the effectiveness of the algorithm. | HE QinBin CHEN FangYue CAI ShuiMing HAO JunJun LIU ZengRong | 2011 | Science China(Technological Sciences)2011，54，5： | 13 |
| 2 | Work-family conflict and job burn-out among Chinese doctors:the mediating role of coping styles显示文摘Background Burn-out among doctors threatens their own health, and that of their patients. To identify risk factors of the doctor burn-out is vital to improving their health and increasing the quality of healthcare services.This study aims to explore the relationship between workfamily conflict(WFC) and burn-out among Chinese doctors and the mediating role of coping styles in this relationship.Methods A cross-sectional survey was conducted in China, with a questionnaire packet which consisted of the Chinese Maslach Burnout Inventory(CMBI), WFC Scale and the Simplified Coping Style Questionnaire(SCSQ). A total of 2530 doctors participated in the survey. Correlation analysis was performed to explore the relationship between CMBI, WFC and SCSQ scores. A linear regression model was set to determine the mediating role of coping styles on the relationship between WFC and burn-out.Results Doctors who had higher scores on work interfering with family conflict, reported more emotional exhaustion(r=0.514, P<0.001) and had a sense of accomplishment(r=-0.149, P<0.001). Simultaneously,family interfering with work(FIW) was positively associated with all dimensions of burn-out(r=0.213,0.504,0.088,respectively, P<0.001). Coping styles had partial, complete and even mediating effects on the relationship between WFC and burn-out among Chinese doctors.Conclusions WFC was correlated with burn-out, and coping style was a mediator in this relationship among Chinese doctors. Coping style was a positive resource against burn?out. | Ling Chen Junjun Liu Hailong Yang Hui Ma Hui Wang Yun Huang Hao Cheng Dianzhen Tang Miao Liu Houyuan Luo Haitao Qu Diwen Shen Ning Zhang | 2018 | General Psychiatry2018，31，4： | 7 |
| 3 | 高原哺乳动物瘤胃微生物组的趋同进化显示文摘动物对极端环境的适应机制一直是物种适应性进化研究的热点。青藏高原土著动物牦牛为此提供了一个经典案例。通过解析牦牛基因组已阐明了其适应高原极端环境的遗传学机制。 | Zhigang Zhang Dongming Xu Li Wang Junjun Hao Jinfeng Wang Xin Zhou Weiwei Wang Qiang Qiu Xiaodan Huang Jianwei Zhou 龙瑞军 赵方庆 施鹏 | 2017 | 科学新闻2017，19，4： | 2 |
| 4 | Establishment of two-dimensional gel electrophoresis for soybean protein isolate and its application显示文摘To optimize the conditions for the establishment of two-dimensional gel electrophoresis(2-DE)of soybean protein isolate(SPI),we investigated Ampholine mixture,anodic and cathodic electrolytes,loading amount of sample,acrylamide concentration,p H gradient and gel staining method in twodimensional gel electrophoresis to optimize the protein imaging conditions in two-dimensional gel.The results of mixed-level design experiments showed that Ampholine,loading amount and gel staining method had significant effect(P<0.05)on 2-DE of SPI.The optimal conditions were Ampholine mixture(pH 3–10+pH 5–7 or pH 4–6+pH 5–7),loading amount of 2 mg sample and silver staining.Although the acrylamide concentration of the gel,the p H gradient,the anodic and cathodic electrolyte solutions had significant statistical effects on the protein separation degree,the complexity of the protein composition and the visibility of the gel images were more inclined to the 12%gel,the 3–10 pH gradient and the H3PO4/NaOH electrolyte.According to the established conditions,the hydrolyzed products of SPI emulsion were determined by 2-DE,and the dynamic changes of protein in the process of enzymatic hydrolysis were described. | Xinkai Lu Yaoming Cui Junjun Guan Xue Liu Hao Zhu Xuyang Ji Jianzhang Zheng Yunlong Cheng Xiaofei Fu | 2020 | Grain & Oil Science and Technology2020，3，3： | 2 |
| 5 | Systematic analysis of clinical relevance and molecular characterization of m^(6)A in COVID-19 patients显示文摘N6-methyladenosine(m6A)is the most prevalent post-transcriptional RNA modification in mRNA and long non-coding RNAs of eukaryotes,and its biological functions are mediated by m6A writers,erasers and readers.1 A nuclear methyltransferase complex consisting of METTL3,METTL14,WTAP,VIRMA,ZC3H13,RBM15(or RBM15B),YWHAG,TRA2A and CAPRIN1 catalyzes the m6A modifications,acting as m6A writers.1 m6A demethylase ALKBH5 as well as m6A demethylase FTO mediate the demethylation of m6As,acting as the m6A erasers. | Sanqi An Zhouhua Xie Yanyan Liao Junjun Jiang Wenyi Dong Fuqiang Yin Wen-Xing Li Li Ye Jianyan Lin Hao Liang | 2022 | Genes & Diseases2022，9，5： | 1 |
| 6 | Exponential synchronization of complex networks with nonidentical time-delayed dynamical nodes显示文摘 | CAI Shuiming HE Qinbin HAO Junjun LIU Zengrong | | 0，，25： | 1 |
| 7 | Expression and Significance of ILK in Renal Allograft with Non-Chronic Rejection CAN显示文摘 | Hequn Zou Guirong Liang Qiang Yan Weiguo Sui Hao Luo Huaizhou Chen Shenping Xie Junjun Guo | 2011 | 器官移植内科学杂志2011，6，3： | 1 |
| 8 | Exponential synchronization of complex delayed dynamical networks via pinning periodically intermittent control显示文摘 | CAI SHUIMING HAO JUNJUN HE QINBIN | 2011 | Physics Letters A2011，375，19： | 1 |
| 9 | Exponen- tial synchronization of complex delayed dynamical net- works via pinning periodically intermittent control 显示文摘 | Cai Shuiming Hao Junjun He Qinbin | 2011 | Physics Letters A2011，375，： | 1 |
| 10 | Exponential synchronization of complex networks with nonidentical time-delayed dynamical nodes显示文摘 | Cai Shuiming He Qinbin Hao Junjun | 2010 | Physics Letters A2010，374，： | 1 |
| 11 | Physiological and molecular bases of the boron deficiency response in tomatoes显示文摘Boron is an essential microelement for plant growth.Tomato is one of the most cultivated fruits and vegetables in the world,and boron deficiency severely inhibits its yield and quality.However,the mechanism of tomato in response to boron deficiency remains largely unclear.Here,we investigated the physiological and molecular bases of the boron deficiency response in hydroponically grown tomato seedlings.Boron deficiency repressed the expression of genes associated with nitrogen metabolism,while it induced the expression of genes related to the pentose phosphate pathway,thereby altering carbon flow to provide energy for plants to cope with stress.Boron deficiency increased the accumulation of copper,manganese and iron,thereby maintaining chlorophyll content and photosynthetic efficiency at the early stage of stress.In addition,boron deficiency downregulated the expression of genes involved in cell wall organization and reduced the contents of pectin and cellulose in roots,ultimately retarding root growth.Furthermore,boron deficiency markedly altered phytohormone levels and signaling pathways in roots.The contents of jasmonic acid,jasmonoy1-L-isoleucine,trans-zeatin riboside,abscisic acid,salicylic acid,and SA glucoside were decreased;in contrast,the contents of isopentenyladenine riboside and ethylene precursor 1-aminocyclopropane-1-carboxylic acid were increased in the roots of boron-deficient tomato plants.These results collectively indicate that tomato roots reprogram carbon/nitrogen metabolism,alter cell wall components and modulate phytohormone pathways to survive boron deficiency.This study provides a theoretical basis for further elucidating the adaptive mechanism of tomato in response to boron deficiency. | Junjun Li Huihui Fan Qianqian Song Lili Jing Hao Yu Ruishan Li Ping Zhang Fei Liu Weimin Li Liangliang Sun Jin Xu | 2023 | Horticulture Research2023，10，12： | 0 |
| 12 | Digestion performance improvement of tributyrin through nano-emulsion preparation technology显示文摘The current research aimed to optimize the preparation technology of tributyrin nano-emulsion(TBNE)to improve its digestion properties, which were investigated through digestion models in vitro and in vivo. The content of each component of TBNE was optimized by response surface methodology(RSM) to improve the z-average particle size and stability of TBNE. The optimized TBNE was evaluated for its digestion properties by in vitro and in vivo models. The preparation conditions of TBNE optimized by RSM were as follows: 61.3% of sorbitol, 32.7% of tributyrin, and 6.0% of modified phospholipid(MP). The predicted z-average particle size of TBNE was(246.02 ± 18.10) nm. The results of the verification test showed that the z-average particle size, zeta potential, conductivity, emulsification activity index, and emulsification stability index of TBNE were(250.02 ± 7.18) nm,(-40.23 ± 0.76) m V,(31.80 ± 2.09) μS/cm,(848.00 ± 84.53) min and(1.14 ± 0.02) m^(2)/g, respectively. The in vitro digestion experiment results showed that the TBNE remained stable in the stomach and was released in the intestine, while the size of TBNE in the gastrointestinal tact was significantly smaller than that of tributyrin(P < 0.05), which made it easier to be digested and absorbed. Compared with tributyrin treatment, TBNE significantly promoted the average body weight at the 7th day, average daily feed intake,average daily gain, feed/gain, ileum weight, and organ index of ileum of Hy-Line BROWN chicks(P < 0.05), and the butyric acid content in the ileal chyme from TBNE and tributyrin treatment were172.18 mg/m L and 100.85 mg/m L(P < 0.01). Therefore, the established TBNE technology in this study could be supposed to improve the digestion properties of tributyrin. | Feng Gao Yaoming Cui Shijia Song Jinfeng Zhu Xinyu Liu Xuyang Ji Hao Zhu Qingyu Jia Qiaohan Lin Junjun Guan | 2022 | Grain & Oil Science and Technology2022，5，3： | 0 |
| 13 | ZokorDB: tissue specific regulatory network annotation for non-coding elements of plateau zokor显示文摘Background:Plateau zokor inhabits in sealed burrows from 2,000 to 4,200 meters at Qinghai-Tibet Plateau.This extreme living env ironment makes it a great model to study animal adaptation to hypoxia,low temperature,and high carbon dioxide concentration.Methods:We provide an integrated resource,ZokorDB,for tissue specific regulatory network annotation for zokor.ZokorDB is based on a high-quality draft genome of a plateau zokor at 3,300 m and its transcriptional profiles in brain,heart,liver,kidney,and lung.The conserved non-coding elements of zokor are annotated by their nearest genes and upstream transcriptional factor motif binding sites.Results:ZokorDB provides a general draft gene regulatory network(GRN),Le?potential transcription factor(TF)binds to non-coding regulatory elements and regulates the expression of target genes(TG).Furthermore,we refined the GRN by incorporating matched RNA-seq and DNase-seq data from mouse ENCODE project and reconstructed five tissue-specific regulatory networks.Conclusions:A web-based,open-access database is developed for easily searching,visualizing,and downloading the annotation and data.The pipeline of non-coding region annotation for zokor will be useful for other non-model species.ZokorDB is free available at the website(bigd.big.ac.cn/zokordb/). | Jingxue Xin Junjun Hao Lang Chen Tao Zhang Lei Li Luonan Chen Wenmin Zhao Xuemei Lu Peng Shi Yong Wang | 2020 | Quantitative Biology2020，8，1： | 0 |
| 14 | Effects of paraprobiotics on bile acid metabolism and liver health in largemouth bass(Micropterus salmoides)fed a cottonseed protein concentrate-based diet显示文摘Cottonseed protein concentrate is a sustainable fishmeal alternative in aquafeed.A 10-week experiment was conducted to investigate the effects of a cottonseed protein concentrate-based diet with and without multi-strain yeast fractions(MsYF)on growth,bile acid metabolism,and health in largemouth bass.Four hundred fish(54.0±0.0 g)were casually distributed into 16 tanks(4 replicates/diet).Fish were fed with 4 iso-nitrogen and iso-energetic diets 3 times daily,including a fishmeal diet(FM),a soy protein concentrate-based diet(SPC;replacing 81%fishmeal protein),a cottonseed protein concentrate-based diet(CPC;replacing 81%fishmeal protein),and a CPC diet supplemented with 800 mg/kg MsYF(CPCY).Results showed that the survival of SPC was the lowest,i.e.,48%,with no apparent diet effect among other treatments;we omitted the SPC in additional analyses.Fish fed cottonseed protein concentrate-based diets showed lower growth than FM(P<0.05).Fish fed CPC showed the highest nuclear dense hepatic phenotypes ratio(50%),followed by CPCY(33%)and FM(17%).Further,dietary CPC increased hepatic total cholesterol and triglyceride levels with concurrently increased cholesterol syn-thesis but decreased triglyceride synthesis-associated transcription levels(P<0.05).Furthermore,di-etary CPC increased bile acid synthesis but decreased bile acid transport-associated transcription levels(P<0.05),and then induced an increment of plasma cholic acid and hepatic chenodeoxycholic acid content and the decrement of genus Romboustia(P<0.05).Regarding the effect of MsYF,fish fed CPCY reduced hepatic lipid accumulation and total plasma bile acid content(P<0.05)compared to CPC,suggesting an improvement in liver health.Also,dietary MsYF could reverse the microbiota community structure showing a similar gut microbial composition to FM.In conclusion,81%of fishmeal protein replaced by cottonseed protein concentrate suppressed growth and liver health,while dietary MsYF might mitigate the negative impact of a high cottonseed protein concentrate level diet on liver functions via gut microbiota regulation. | Xiaoze Xie Xiaofang Liang Hao Wang Qiang Zhu Junjun Wang Ying Chang Eric Leclercq Min Xue Jie Wang | 2023 | Animal Nutrition2023，，2： | 0 |
| 15 | Gut microbiota bridges dietary nutrients and host immunity显示文摘Dietary nutrients and the gut microbiota are increasingly recognized to cross-regulate and entrain each other,and thus affect host health and immune-mediated diseases.Here,we systematically review the current understanding linking dietary nutrients to gut microbiota-host immune interactions,emphasizing how this axis might influence host immunity in health and diseases.Of relevance,we highlight that the implications of gut microbiota-targeted dietary intervention could be harnessed in orchestrating a spectrum of immune-associated diseases. | Lijuan Fan Yaoyao Xia Youxia Wang Dandan Han Yanli Liu Jiahuan Li Jie Fu Leli Wang Zhending Gan Bingnan Liu Jian Fu Congrui Zhu Zhenhua Wu Jinbiao Zhao Hui Han Hao Wu Yiwen He Yulong Tang Qingzhuo Zhang Yibin Wang Fan Zhang Xin Zong Jie Yin Xihong Zhou Xiaojun Yang Junjun Wang Yulong Yin Wenkai Ren | 2023 | Science China(Life Sciences)2023，66，11： | 0 |
| 16 | Augmented reality-based visual-haptic modeling for thoracoscopic surgery training systems显示文摘Background Compared with traditional thoracotomy,video-assisted thoracoscopic surgery(VATS)has less minor trauma,faster recovery,higher patient compliance,but higher requirements for surgeons.Virtual surgery training simulation systems are important and have been widely used in Europe and America.Augmented reality(AR)in surgical training simulation systems significantly improve the training effect of virtual surgical training,although AR technology is still in its initial stage.Mixed reality has gained increased attention in technology-driven modern medicine but has yet to be used in everyday practice.Methods This study proposed an immersive AR lobectomy within a thoracoscope surgery training system,using visual and haptic modeling to study the potential benefits of this critical technology.The content included immersive AR visual rendering,based on the cluster-based extended position-based dynamics algorithm of soft tissue physical modeling.Furthermore,we designed an AR haptic rendering systems,whose model architecture consisted of multi-touch interaction points,including kinesthetic and pressure-sensitive points.Finally,based on the above theoretical research,we developed an AR interactive VATS surgical training platform.Results Twenty-four volunteers were recruited from the First People's Hospital of Yunnan Province to evaluate the VATS training system.Face,content,and construct validation methods were used to assess the tactile sense,visual sense,scene authenticity,and simulator performance.Conclusions The results of our construction validation demonstrate that the simulator is useful in improving novice and surgical skills that can be retained after a certain period of time.The video-assisted thoracoscopic system based on AR developed in this study is effective and can be used as a training device to assist in the development of thoracoscopic skills for novices. | Yonghang TAI Junsheng SHI Junjun PAN Aimin HAO Victor CHANG | 2021 | Virtual Reality & Intelligent Hardware2021，3，4： | 0 |
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