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| 1 | Atmospheric isoprene and monoterpenes in a typical urban area of Beijing: Pollution characterization, chemical reactivity and source identification显示文摘Continuous observation of isoprene, α-pinene and β-pinene was carried out in a typical urban area of Beijing from March 2014 to February 2015, using an AirmoV OC online analyzer. Based on the analysis of the ambient level and variation characteristics of isoprene, α-pinene and β-pinene, the chemical reactivity was studied, and their sources were identified. Results showed that the concentrations of isoprene, α-pinene and β-pinene in the urban area of Beijing were lower than those in richly vegetated areas; the concentrations of isoprene were at a moderate level compared with those of previous studies of Beijing. Concentrations of isoprene, α-pinene and β-pinene showed different seasonal, monthly, daily and diurnal variations, and all of the three species showed higher level at night than those in the daytime as a whole, the variations of isoprene, α-pinene and β-pinene mainly influenced by emission of sources, photochemical reaction, and meteorological parameters. Isoprene was the largest contributor to the total OFP values than α-pinene and β-pinene. α-Pinene was the largest contributor to the total SOAFP values than isoprene and β-pinene in autumn, while isoprene was the largest one in other seasons. Isoprene, α-pinene and β-pinene were derived mainly from biological sources; and α-pinene level were also affected by industrial sources. To reduce the concentrations of isoprene, α-pinene and β-pinene, it is necessary to scientifically select urban green plant species, and more strict control measures should be taken to reduce the emission of α-pinene from industrial sources, such as artificial flavors and resins synthesis processes. | Xi Cheng Hong Li Yujie Zhang Yuping Li Weiqi Zhang Xuezhong Wang Fang Bi Hao Zhang Jian Gao Fahe Chai Xiaoxiu Lun Yizhen Chen Junyi Lv | 2018 | Journal of Environmental Sciences2018，30，9： | 3 |
| 2 | Epidemiological characteristics and genetic alterations in adult diffuse glioma in East Asianpopulations显示文摘Understanding the racial specificities of diseases—such as adult diffuse glioma,the most common primary malignant tumor of the central nervous system—is a critical step toward precision medicine.Here,we comprehensively review studies of gliomas in East Asian populations and other ancestry groups to clarify the racial differences in terms of epidemiology and genomic characteristics.Overall,we observed a lower glioma incidence in East Asians than in Whites;notably,patients with glioblastoma had significantly younger ages of onset and longer overall survival than the Whites.Multiple genome-wide association studies of various cohorts have revealed single nucleotide polymorphisms associated with overall and subtype-specific glioma susceptibility.Notably,only 3 risk loci—5p15.33,11q23.3,and 20q13.33—were shared between patients with East Asian and White ancestry,whereas other loci predominated only in particular populations.For instance,risk loci 12p11.23,15q15-21.1,and 19p13.12 were reported in East Asians,whereas risk loci 8q24.21,1p31.3,and 1q32.1 were reported in studies in White patients.Although the somatic mutational profiles of gliomas between East Asians and non-East Asians were broadly consistent,a lower incidence of EGFR amplification in glioblastoma and a higher incidence of 1p19q-IDH-TERT triple-negative low-grade glioma were observed in East Asian cohorts.By summarizing large-scale disease surveillance,germline,and somatic genomic studies,this review reveals the unique characteristics of adult diffuse glioma among East Asians,to guide clinical management and policy design focused on patients with East Asian ancestry. | Zongchao Mo Junyi Xin Ruichao Chai Peter Y.M.Woo Danny T.M.Chan Jiguang Wang | 2022 | Cancer Biology & Medicine2022，19，10： | 1 |
| 3 | Application of decision- making techniques in supplier selection:A systematic review of literature显示文摘 | Junyi Chai Liu J N K Ngai E WT | 2013 | Expert Systems with Applications2013，，40： | 1 |
| 4 | Application of Decision-making Techniques in Supplier Selection:A systematic Review of Literature显示文摘 | Chai Junyi Liu James N K Ngai Eric W T | 2013 | Expert Systems with Applications2013，，10： | 1 |
| 5 | Deep learning in finance and banking:A literature review and classification显示文摘Deep learning has been widely applied in computer vision,natural language processing,and audio-visual recognition.The overwhelming success of deep learning as a data processing technique has sparked the interest of the research community.Given the proliferation of Fintech in recent years,the use of deep learning in finance and banking services has become prevalent.However,a detailed survey of the applications of deep lerning in finance and banking is lacking in the existing literature.This study surveys and analyzes the literature on the application of deep lerning models in the key finance and banking domains to provide a systematic evaluation of the model preprocessing,input data,and model evaluation.Finally,we discuss three aspects that could affect the outcomes of financial deep learning models.This study provides academics and practitioners with insight and direction on the state-of-the-art of the application of deep learning models in finance and banking. | Jian Huang Junyi Chai Stella Cho | 2020 | Frontiers of Business Research in China2020，14，2： | 1 |
| 6 | Genome assembly and transcriptome analysis provide insights into the antischistosome mechanism of Microtus fortis显示文摘Microtus fortis is the only mammalian host that exhibits intrinsic resistance against Schistosoma japonicum infection.However,the underlying molecular mechanisms of this resistance are not yet known.Here,we perform the first de novo genome assembly of M.fortis,comprehensive gene annotation analysis,and evolution analysis.Furthermore,we compare the recovery rate of schistosomes,pathological changes,and liver transcriptomes between M.fortis and mice at different time points after infection.We observe that the time and type of immune response in M.fortis are different from those in mice.M.fortis activates immune and inflammatory responses on the 10th day post infection,such as leukocyte extravasation,antibody activation,Fc-gamma receptor-mediated phagocytosis,and the interferon signaling cascade,which play important roles in preventing the development of schistosomes.In contrast,an intense immune response occurrs in mice at the late stages of infection and could not eliminate schistosomes.Infected mice suffer severe pathological injury and continuous decreases in cell cycle,lipid metabolism,and other functions.Our findings offer new insights into the intrinsic resistance mechanism of M.fortis against schistosome infection.The genome sequence also provides the basis for future studies of other important traits in M.fortis. | Hong Li Zhen Wang Shumei Chai Xiong Bai Guohui Ding Yuanyuan Li Junyi Li Qingyu Xiao Benpeng Miao Weili Lin Jie Feng Mingyue Huang Cheng Gao Bin Li Wei Hu Jiaojiao Lin Zhiqiang Fu Jianyun Xie Yixue Li | 2020 | Journal of Genetics and Genomics2020，47，12： | 1 |
| 7 | Host-guest inclusion for enhancing anticancer activity of pemetrexed against lung carcinoma and decreasing cytotoxicity to normal cells显示文摘Advanced chemotherapy strategies are in urgent demand for improving anticancer efficacy.Herein,a water-soluble pillar[6]arene(WP6 A)was used to load chemotherapeutic agent pemetrexed(PMX)by forming direct host-guest inclusion,which is beneficial for decreasing cytotoxicity of PMX on BEAS-2 B cells.NMR and florescence titration served to confirm the complexation between WP6 A and ATP with higher affinity[(5.67?0.31)x 10^(5)L/mol],favoring competitive replacement of PMX.Complexation ATP by WP6 A effectively prevented ATP from being hydrolyzed in presence of alkaline phosphatase.The formed host-guest complex was further used to block the efflux pump by cutting off energy source from ATP hydrolysis,which was accompanied with releasing PMX to produce synergistic enhancement of anticancer performance towards A549 cells.This supramolecular strategy would also be extended to other clinical chemotherapeutic agents and it was expected to provide salutary profits for cancer patients. | Junyi Chen Yahan Zhang Yadan Zhang Liang Zhao Longming Chen Yao Chai Zhao Meng Xueshun Jia Qingbin Meng Chunju Li | 2021 | Chinese Chemical Letters2021，32，10： | 0 |
| 8 | Reversing neuromuscular blocking agent decamethonium by carboxylatopillar[6]arene based on host-guest encapsulation显示文摘Neuromuscular blocking agents(NMBAs)are extensively used during anesthesia to improve surgical conditions by relaxing skeletal muscle movements.Rapid neuromuscular recovery after surgery is desirable to facilitate the recovery of muscle function and prevent residual blockade.Decamethonium(C10)is a classic NMBA,which has been restricted over the past decades ascribed to lack of a suitable antidote in clinic.Herein we used carboxylatopillar[6]arene(CP6A)to reverse neuromuscular blocker effect of C10 through direct host-guest encapsulation.NMR and isothermal titration calorimetry served to confirm the complexation between CP6A and C10 with robust affinity[(1.07±0.14)×10^(7)L/mol].The CP6A was further used as a reversal agent of C10,which facilitated to decrease C10 concentration in mice blood and excrete via urinary clearance,resulting in rapid recovery from muscle relaxation.These favorable outcomes might lead us to suggest that this supramolecular strategy could allow patients to regain lucidity much faster than spontaneous recovery from anesthesia. | Yao Chai Longming Chen Yahan Zhang Liang Zhao Zhao Meng Junyi Chen Chunju Li Qingbin Meng | 2022 | Chinese Chemical Letters2022，33，6： | 0 |
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