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| 1 | Discovery of ultrahigh-pressure magnesite-bearing garnet lherzolite (>3.8 GPa) in the Altyn Tagh, Northwest China显示文摘Magnesite-bearing garnet Iherzolite from the Altyn Tagh, associated with garnet pyroxenite, and garnet-bearing felsic gneiss, crops out as lenses in Proterozoic gneiss about 100 km east of the Jianggelasayi River. The garnet Iherzolite, together with the eclogite in western Jianggelasayi, composes a high-pressure to ultrahigh-pressure metamorphic belt in the southern margin of the Altyn Tagh. Parageneses of minerals from magnesite-bearing garnet Iherzolite indicate that the rock evolved a multi-stage metamorphism. The peak-stage metamorphism produces an assemblage of Grt+Ol+Opx+Cpx±Mgs, in which A12O3 content of Opxis very low (0.30-0.66wt%). The calculated P-T condition of the peak stage is 3.8-5.lGPa and 880-970°C, some exsolution rods of clinopyroxene and rutile occur in the Grt and magnesite is rimed by dolomite and orthopyroxene, all implying that the peak stage was a UHP metamorphic process. Together with regional geological studies, isotopic dating and the discovery of coesite inclusions in | LIU Liang, SUN Yong, XIAO Peixi, CHE Zicheng, LUO Jinhai, CHEN Danling, WANG Yan, ZHANG Anda, CHEN Liang & WANG YongheKey Laboratory of Continental Dynamics of the Ministry of Education, Northwest University, Xi’an 710069, China The Northwest Institute of | 2002 | Chinese Science Bulletin2002，47，11： | 69 |
| 2 | The evidence of Sm-Nd isochron age for the early Paleozoic ophiolite in Mangya area,Altun Mountains显示文摘The REE patterns of the basic volcanic rocks in Mangya area, Altun, are slight rich in LREE with (La/Ya)-N=1.69-3.20, (La/Sm)-N=1.37-1.87, other trace element ratios of the rocks are Th/Ta≈1 (for a few samples greater than 1.5), Nb/Y=0.34-0.62, Ti/Y=310-443 (on the average: 381), Ti/V=37-62, Zr/Nb=9.4-12.4, Sr/Rb=12-80 (on the average: 37), and Nb/Th=7.7-16.8. These features are similar to that of E-MORE or OIB. The ε Nd(t) value, being 3.95- 4.12, shows that the source of the volcanic rocks is derived from depleted asthenosphere mantle mixed with materials from enriched mantle. These, together with the information of geological setting and rock assemblages, indicate that the basic volcanic rocks are of ophiolite. The Sm-Nd isotope ages for the eight basic volcanic rock samples construct a straight line with good correlation, and the calculated isochron age is (481.3±53) Ma. Besides, the eight calculated ε Nd(t) and model ages are close to each other, which suggests that they are homologous, so the isochron is not a mixed line. In the meantime, the isochron age ((481.3±53) Ma) is lower than the model ages (T DM=1 004-1 534 Ma) of the samples, suggeting that the isochron age represents the formation age of the basic volcanic rocks and the ophiolite belt in Mangya area, Altun is formed in the early Paleozoic (Cambrian-Ordovician). In spite of the greater uncertainty of the age, it is still reliable because it is consistent with the age constrained by the regional strata. | Liang Liu Zicheng Che Yan Wang Jinhai Luo Jianqi Wang Zhangjian Gao | 1998 | Chinese Science Bulletin1998，43，9： | 38 |
| 3 | Effects of dietary Clostridium butyricum supplementation on growth performance,intestinal development,and immune response of weaned piglets challenged with lipopolysaccharide显示文摘Background: Weanling pigs, with immature immune system and physiological function, usually experience postweaning diarrhea. This study determined the effects of dietary Clostridium butyricum supplementation on growth performance, diarrhea, and immunity of weaned pigs challenged with lipopolysaccharide(LPS).Methods: In Experiment(Exp.) 1,144 weaned piglets were weaned at 21 d and randomly assigned to six groups,with six replicates per group and four pigs per replicate, receiving a control diet(CON) or diet supplemented with antibiotics(AB) or C. butyricum(CB)(0.1%, 0.2%, 0.4%, or 0.8%), respectively. All diets in Exp. 1 were a highly digestible basal diet, with 3,000 mg/kg zinc oxide supplied in the first 2 wk only. In Exp. 2, 180 piglets were weaned at 21 d and randomly assigned to five groups, with six replicates per group and six pigs per replicate, receiving CON, AB, or CB(0.2%, 0.4%, or 0.6%) diets. The digestibility of diets was lower than those in Exp. 1, and did not include zinc oxide. At 36 d of Exp. 2, 12 piglets were selected from each of the CON and 0.4% CB groups, six piglets were intraperitoneally injected with LPS(50 μg/kg body weight) and the other six piglets with normal saline;animals were killed at 4 h after injection to collect blood, intestine, and digesta samples for biochemical analysis.Results: In Exp. 1, CB and AB diets had no effect on growth performance of piglets. In Exp. 2, 0.4% CB decreased feed-gain ratio(P < 0.1), diarrhea score(P < 0.05), and increased duodenal, jejunal, and ileal villus height and jejunal villus height/crypt depth(P < 0.05). The 0.4% CB decreased the plasma tumor necrosis factor(TNF) α(P < 0.05) but increased ileal mucosa IL-10 and TLR2 mRNA expression(P < 0.05). Furthermore, 0.4% CB altered the microbial profile, with Bacillus and Ruminococcaceae UGG-003 at genus level and Lactobacillus casei and Parasutterella secunda at species level were higher than CON in colonic content(P < 0.05).Conclusions: Dietary C. butyricum supplementation had positive effects on growth of weaned piglets with less digestible diets. There was a tendency to reduce the feed-gain ratio, which could reduce feed costs in pig production. Moreover, C. butyricum decreased post-weaning diarrhea by improving the intestinal morphology,intestinal microflora profile, and immune function. | Ling Chen Shuang Li Jie Zheng Wentao Li Xuemei Jiang Xilun Zhao Jian Li Lianqiang Che Yan Lin Shengyu Xu Bin Feng Zhengfeng Fang De Wu | 2018 | Journal of Animal Science and Biotechnology2018，9，4： | 26 |
| 4 | Observation and analysis of near-surface atmospheric aerosol optical properties in urban Beijing显示文摘Year-round measurements of the mass concentration and optical properties of fine aerosols(PM_(2.5)) from June 2009 to May 2010 at an urban site in Beijing were analyzed.The annual mean values of the PM_(2.5) mass concentration,absorption coefficient(Ab),scattering coefficient(Sc) and single scattering albedo(SSA)at 525 nm were 67±66μg/m^3,64 ±62 Mm^(-1),360 ±405 Mm^(-1) and 0.82 ±0.09,respectively.The bulk mass absorption efficiency and scattering efficiency of the PM_(2.5) at 525 nm were 0.78 m^2/g and 5.55 m^2/g,respectively.The Ab and Sc showed a similar diurnal variation with a maximum at night and a minimum in the afternoon,whereas SSA displayed an opposite diurnal pattern.Significant increases in the Ab and Sc were observed in pollution episodes caused by the accumulation of pollutants from both local and regional sources under unfavorable weather conditions.Aerosol loadings in dust events increased by several times in the spring,which had limited effects on the Ab and Sc due to the low absorption and scattering efficiency of dust particles.The frequency of haze days was the highest in autumn because of the high aerosol absorption and scattering under unfavorable weather conditions.The daily PM_(2.5)concentration should be controlled to a level lower than 64 μg/m^3 to prevent the occurrence of haze days according to its exponentially decreased relationship with visibility. | Junshan Jing Yunfei Wu Jun Tao Huizheng Che Xiangao Xia Xiaochun Zhang Peng Yan Deming Zhao Leiming Zhang | 2015 | Particuology2015，13，1： | 16 |
| 5 | Red River barrier and Pleistocene climatic fluctuations shaped the genetic structure of Microhyla fissipes complex (Anura: Microhylidae) in southern China and Indochina显示文摘 | Zhi-Yong YUAN Chatmongkon SUWANNAPOOM Fang YAN Nikolay A. POYARKOV JR Sang Ngoc NGUYEN Hong-man CHEN Siriwadee CHOMDEJ Robert W, MURPHY Jing CHE | 2016 | Current Zoology2016，62，6： | 11 |
| 6 | Evaluation of Endotracheal Intubation with a Flexible Fiberoptic Bronchoscope in Lateral Patient Positioning: A Prospective Randomized Controlled Trial显示文摘 | Hui Li Wu Wang Ya-Ping Lu Yan Wang Li-Hua Che Li-Pei Lei Xiang-Ming Fang | 2016 | Chinese Medical Journal2016，，17： | 11 |
| 7 | Two new species of Japalura(Squamata:Agamidae)from the Hengduan Mountain Range,China显示文摘Until recently,the agamid species,Japalura flaviceps,was recognized to have the widest geographic distribution among members of the genus occurring in China,from eastern Tibet to Shaanxi Province.However,recent studies restricted the distribution of J.flaviceps to the Dadu River valley only in northwestern Sichuan Province,suggesting that records of J.flaviceps outside the Dadu River valley likely represent undescribed diversity.During two herpetofaunal surveys in 2013 and 2015,eight and 12 specimens of lizards of the genus Japalura were collected from the upper Nujiang(=Salween)Valley in eastern Tibet,China,and upper Lancang(=Mekong)Valley in northwestern Yunnan,China,respectively.These specimens display a unique suite of diagnostic morphological characters.Our robust comparisons of phenotype reveal that these populations can be distinguished readily from J.flaviceps and all other recognized congeners.Herein,we describe the two Japalura lineages as new species,Japalura laeviventris sp.nov.and Japalura iadina sp.nov..In addition,we provide updated conservation assessments for the new species as well as imperiled congeners according to the IUCN criteria for classification,discuss the importance of color patterns in the diagnosis and description of species in the genus Japalura,and discuss directions for future taxonomic studies of the group. | Kai WANG Ke JIANG Da-Hu ZOU Fang YAN Cameron D.SILER Jing CHE Kunming Institute of Zoology,Chinese Academy of Sciences Sam Noble Oklahoma Museum of Natural History and Department of Biology,University of Oklahoma Tibet University | 2016 | Zoological Research2016，37，1： | 9 |
| 8 | Effects of dietary supplementation with essential oils and protease on growth performance,antioxidation,inflammation and intestinal function of weaned pigs显示文摘This experiment evaluated the impacts of essential oils(EO)and protease(PRO),independently or in combination,on growth performance,antioxidation,inflammation and intestinal function of weaned pigs.One hundred and sixty weaned pigs(21 d of age,BW of 6.74±0.20 kg)were randomly divided into 4 treatments with 8 replicate pens of 5 pigs per pen.Dietary treatments included the following:1)control diet(CON),2)CON with 300 mg/kg essential oils(EO),3)CON with 500 mg/kg protease(PRO),4)CON with 300 mg/kg essential oil and 500 mg/kg protease(EO + PRO).On d 8,one pig from each penwas selected for sampling.The remaining pigs were fed for an additional week and growth performance was monitored during this period.Dietary treatments had no marked effects(P>0.05)on the growth performance of pigs.However,pigs receiving EO diet had higher(P<0.05)serumglutathione peroxidase(GSH-Px)activity,and tended to decrease(P=0.063)serum concentration of tumor necrosis factor-a(TNF-a).In addition,pigs receiving EO diet had higher(P<0.05)abundances of phylum Actinobacteria,and genera Bifidobacterium,and lower(P<0.05)phylum Bacteroidetes and genera Alloprevotella in colonic digesta.Pigs receiving PRO diet decreased(P<0.05)the serum concentration of malondialdehyde(MDA)and diamine oxidase activity,increased(P<0.05)the villus height and the ratio of villus height to crypt depth in duodenum,increased sucrase activity in jejunal mucosa,and also increased the abundance of phylum Actinobacteria in colonic digesta.Furthermore,the synergistic effects of EO and PROwas observed(P<0.05)for pigs with decreasing serum TNF-a concentration and increasing serum GSH-Px activity.Collectively,the results indicated that dietary supplementation of EO and PRO had no significant effects on growth performance of weaned pigs.EO diet appeared to improve antioxidant activity and intestinal microbiota,while PRO diet improved intestinal morphology and digestive enzyme activity,and there was a synergistic effect of EO and PRO on reducing inflammatory parameters in weaned pigs. | Xie Peng Qiang Zhou Cheng Wu Jian Zhao Quan Tan Ying He Liang Hu Zhengfeng Fang Yan Lin Shengyu Xu Bin Feng Jian Li Yong Zhuo Chris Van Ginneken Xuemei Jiang De Wu Lianqiang Che | 2022 | Animal Nutrition2022，，2： | 8 |
| 9 | Matrilineal History of the Rana longicrus Species Group(Rana,Ranidae,Anura) and the Description of a New Species from Hunan,southern China显示文摘Fieldwork in Jiemuxi National Nature Reserve,Hunan,China,discovered morphologically indistinguishable groups of brown frogs that bred at different,exclusive times of the year.A principal components analysis of morphometric data,molecular analyses,and the exclusive breeding season suggested the occurrence of two species.The population that breeds during the winter was found to be an undescribed species and was subsequently described as Rana jiemuxiensis sp.nov.The new cryptic species can be identified from its congeners at the same locality by having a different breeding season and a divergent DNA barcode.Six major lineages of brown frogs were resolved with high nodal support.Rana japonica,R.chaochiaoensis,R.omeimontis,and R.jiemuxiensis have independent maternal lineages.Rana hanlunica and R.maoershanensis have essentially identical maternal lineages and they appear to represent the same species.The validity of the species R.longicrus,R.zhenhaiensis,and R.culaiensis and their genealogical relationships are not resolved and deserve further study.The genealogy indicates that sympatric cryptic lineages probably widely exist in the R.longicrus group.This highlights the importance of future more fine-scaled samplings and the inclusion of nuclear genes. | Fang YAN Ke JIANG Hongman CHEN Ping FANG Jieqiong JIN Yi LI Shaoneng WANG Robert W.MURPHY Jing CHE Yaping ZHANG | 2011 | Asian Herpetological Research2011，2，2： | 8 |
| 10 | A new species of the genus Amolops (Amphibia: Ranidae) from southeastern Tibet, China显示文摘A new species of the genus Amolops Cope,1865 is described from Nyingchi,southeastern Tibet,China,based on morphological and molecular data.The new species,Amolops nyingchiensis sp.nov.is assigned to the Amolops monticola group based on its skin smooth,dorsolateral fold distinct,lateral side of head black,upper lip stripe white extending to the shoulder.Amolops nyingchiensis sp.nov.is distinguished from all other species of Amolops by the following combination of characters:(1)medium body size,SVL 48.5-58.3 mm in males,and 57.6-70.7 mm in females;(2)tympanum distinct,slightly larger than one third of the eye diameter;(3)a small tooth-like projection on anteromedial edge of mandible;(4)the absence of white spine on dorsal surface of body;(5)the presence of circummarginal groove on all fingers;(6)the presence of vomerine teeth;(7)background coloration of dorsal surface brown,lateral body gray with yellow;(8)the presence of transverse bands on the dorsal limbs;(9)the presence of nuptial pad on the first finger in males;(10)the absence of vocal sac in males.Taxonomic status of the populations that were previously identified to A.monticola from Tibet is also discussed. | Ke JIANG Kai WANG Fang YAN Jiang XIE Da-Hu ZOU Wu-Lin LIU Jian-Ping JIANG Cheng LI Jing CHE | 2016 | Zoological Research2016，37，1： | 8 |
| 11 | Temperature enhancement induced by ionosphere heating in low altitude region显示文摘电子温度近似等于离子温度的假设不在在低电离层区域加热的高频率(HF ) 期间是合理的。因此,使用理论公式支离破碎与 collisional 血浆散布系列,支离破碎散布数据在电离层在 91.7 km 高度加热期间被分析在 2006 年 8 月 15 日。电子温度的改进被获得,并且增长百分比分别地在 10:22 和 10:30 的通用时间直到 37% 和 46% 。由使用一样的初始化值,加热进程的电离层被欧姆的理论模仿,试验性的结果与模拟基本上一致。 | Bin Xu Jian Wu Zhensen Wu Jun Wu Haiqin Che Yubo Yan Kun Xue | 2008 | Progress in Natural Science:Materials International2008，18，11： | 7 |
| 12 | Arsenate biotransformation by Microcystis aeruginosa under different nitrogen and phosphorus levels显示文摘The arsenate(As(V)) biotransformation by Microcystis aeruginosa in a medium with different concentrations of nitrogen(N) and phosphorus(P) has been studied under laboratory conditions. When 15 μg/L As(V) was added, N and P in the medium showed effective regulation on arsenic(As) metabolism in M. aeruginosa, resulting in significant differences in the algal growth among different N and P treatments. Under 0.2 mg/L P treatment, increases in N concentration(4–20 mg/L) significantly stimulated the cell growth and therefore indirectly enhanced the production of dimethylarsinic acid(DMA), the main As metabolite, accounting for 71%–79% of the total As in the medium. Meanwhile, 10–20 mg/L N treatments accelerated the ability of As metabolization by M. aeruginosa, leading to higher contents of DMA per cell.However, As(V) uptake by M. aeruginosa was significantly impeded by 0.5–1.0 mg/L P treatment,resulting in smaller rates of As transformation in M. aeruginosa as well as lower contents of As metabolites in the medium. Our data demonstrated that As(V) transformation by M. aeruginosa was significantly accelerated by increasing N levels, while it was inhibited by increasing P levels. Overall, both P and N play key roles in As(V) biotransformation processes. | Feifei Che Miaomiao Du Changzhou Yan | 2018 | Journal of Environmental Sciences2018，30，4： | 7 |
| 13 | Comparison of Histological, Microbiological, and Molecular Methods in Diagnosis of Patients with TBLN Having Different Anti-TB Treatment Background显示文摘Objective The influence of anti-tuberculosis(TB) treatment history on tuberculous lymphadenitis(TBLN) diagnosis is unclear. Therefore, this study aims to evaluate the diagnostic methods, including histology, microbiology, and molecular tests, used for TBLN. Methods In this study, suspected patients with TBLN and having different anti-TB treatment background were enrolled. All the samples were tested simultaneously by histology, Ziehl-Neelsen(ZN) staining, mycobacterial culture(culture), Xpert MTB/RIF(xpert), real-time PCR, and high-resolution melting curve PCR(HRM). Thereafter, the performance of these methods on samples with different anti-TB treatment background was assessed. Results In our study, 89 patients were prospectively included 82 patients with TBLN and 7 with other diseases. The overall sensitivities of Xpert, real-time PCR, histology, ZN staining, and culture were 86.6%, 69.5%, 58.5%, 43.9%, and 22.0%, respectively. The anti-TB treatment history revealed dramatic influences on the sensitivity of culture(P < 0.0001). In fact, the treatment that lasted over 3 months also influenced the sensitivity of Xpert(P < 0.05). However, the treatment history did not affect the performance of remaining tests(P > 0.05). For rifampicin drug susceptibility test(DST), the anti-TB treatment showed only significant influence on the success rate of culture DST(P = 0.001), but not on those of Xpert and HRM tests(P > 0.05). Conclusion Other tests as well as culture should be considered for patients with TBLN having retreatment history or over 1-month treatment to avoid false negative results. | CHE Nan Ying HUANG Shao Jun MA Yan HAN Yi LIU Zi Chen ZHANG Chen MU Jing ZHAO Dan QU Yang ZHANG Hai Qing LIU Zhi Dong XU Shao Fa | 2017 | Biomedical and Environmental Sciences2017，30，6： | 6 |
| 14 | Pericytes augment glioblastoma cell resistance to temozolomide through CCL5-CCR5 paracrine signaling显示文摘Glioblastoma(GBM)is a prevalent and highly lethal form of glioma,with rapid tumor progression and frequent recurrence.Excessive outgrowth of pericytes in GBM governs the ecology of the perivascular niche,but their function in mediating chemoresistance has not been fully explored.Herein,we uncovered that pericytes potentiate DNA damage repair(DDR)in GBM cells residing in the perivascular niche,which induces temozolomide(TMZ)chemoresistance.We found that increased pericyte proportion correlates with accelerated tumor recurrence and worse prognosis.Genetic depletion of pericytes in GBM xenografts enhances TMZ-induced cytotoxicity and prolongs survival of tumor-bearing mice.Mechanistically,C-C motif chemokine ligand 5(CCL5)secreted by pericytes activates C-C motif chemokine receptor 5(CCR5)on GBM cells to enable DNA-dependent protein kinase catalytic subunit(DNA-PKcs)-mediated DDR upon TMZ treatment.Disrupting CCL5-CCR5 paracrine signaling through the brain-penetrable CCR5 antagonist maraviroc(MVC)potently inhibits pericyte-promoted DDR and effectively improves the chemotherapeutic efficacy of TMZ.GBM patient-derived xenografts with high CCL5 expression benefit from combined treatment with TMZ and MVC.Our study reveals the role of pericytes as an extrinsic stimulator potentiating DDR signaling in GBM cells and suggests that targeting CCL5-CCR5 signaling could be an effective therapeutic strategy to improve chemotherapeutic efficacy against GBM. | Xiao-Ning Zhang Kai-Di Yang Cong Chen Zhi-Cheng He Qiang-Hu Wang Hua Feng Sheng-Qing Lv Yan Wang Min Mao Qing Liu Yao-Yao Tan Wen-Ying Wang Tian-Ran Li Lin-Rong Che Zhong-Yi Qin Ling-Xiang Wu Min Luo Chun-Hua Luo Yu-Qi Liu Wen Yin Chao Wang Hai-Tao Guo Qing-Rui Li Bin Wang Wei Chen Shuang Wang Yu Shi Xiu-Wu Bian Yi-Fang Ping | 2021 | Cell Research2021，31，10： | 5 |
| 15 | A new genus and species of treefrog from Medog,southeastern Tibet,China(Anura,Rhacophoridae)显示文摘A new genus and species of threefrog is described from Medog,southeastern Tibet,China based on morphological and phylogenetic data.The new genus can be distinguished from other treefrog genera by the following combination of characters:(1)body size moderate,45.0 mm in male;(2)snout rounded;(3)canthus rostralis obtuse and raised prominently,forming a ridge from nostril to anterior corner of eyes;(4)web rudimentary on fingers;(5)web moderately developed on toes;(6)phalange 'Y' shaped,visible from dorsal side of fingers and toes;(7)skin of dorsal surfaces relatively smooth,scatted with small tubercles;(8)iris with a pale yellow,'X' shaped pattern of pigmentation. | Ke JIANG Fang YAN Kai WANG Da-Hu ZOU Cheng LI Jing CHE State Key Laboratory of Genetic Resources and Evolution,Kunming Institute of Zoology,Chinese Academy of Sciences Sam Noble Oklahoma Museum of Natural History and Department of Biology,University of Oklahoma Tibet University Imaging Biodiversity Expedition | 2016 | Zoological Research2016，37，1： | 5 |
| 16 | Upregulation of human DNA binding protein A (dbpA) in gastric cancer cells显示文摘 | Guo-rong WANG Yan ZHENG Xiang-ming CHE Xin-yang WANG Jia-hui ZHAO Kai-jie WU Jin ZENG Chen-en PAN Da-lin HE | 2009 | Acta Pharmacologica Sinica2009，30，10： | 5 |
| 17 | Identification of the metabolites of biologically active xanthones isolated from Halenia elliptica D.Don by high performance liquid chromatography coupled to ion trap time-of-flight mass spectrometry显示文摘新陈代谢学习在 1-hydroxy-2,3,5-trimethoxyxanthone (HM-1 ) 和 1-hydroxy-2,3,4,7-tetramethoxyxanthone (HM-2 ) 上被执行了,它是从西藏的植物孤立的二生物学上活跃的成分, Halenia elliptica D. 唐,在在 vitro 的老鼠肝微体。联合到离子陷井 time-of-flight 团 spectrometry ( LCMSn-ESI-IT-TOF )的高效液体层析的一个方法被使用在线上分析 HM-1 和 HM-2 的代谢物,并且五代谢物被识别包含 1,5-dihydroxy-2,3-dimethoxyxanthone ( HM-5 ), 1,7-dihydroxy-2,3,4-trimethoxyxanthone ( HM-9 ), 1,4 , 7-trihydroxy-2,3-dimethoxyxanthone ( HM-10 ), 1,4-dihydroxy-2,3,7-trimethoxyxanthone ( HM-11 )和 1,2-dihydroxy-3,4,7-trimethoxyxanthone ( HM-12 )。在这些代谢物之中, HM-9, HM-11,和 HM-12 互相是异构体。结果显示了那 HM-1, HM-2 发生了阶段我在在 vitro 的老鼠微体的 demethylation 的新陈代谢的反应。 | Ru Feng Jian Gong Shi Xiao Wei Liu Chun Tao Che John H.K. Yeung Yan Wang | 2011 | Chinese Chemical Letters2011，22，7： | 4 |
| 18 | Engineering optimization approach of nonaqueous electrolyte for sodium ion battery with long cycle life and safety显示文摘Electrolyte design strategies are closely related to the capacities, cycle life and safety of sodium–ion batteries. In this study, we aimed to optimize electrolyte with the focus on engineering aspects. The basic physicochemical properties including ionic conductivity, viscosity,wettability and thermochemical stability of the electrolytes using Na PF6 as the solute and the mixed solvent with different components of EMC,DMC or DEC in PC or EC were systematically measured. Ah pouch cell with NaNi_(1/3)Fe_(1/3)Mn_(1/3)O_(2)/hard carbon electrodes was used to evaluate the performance of the prepared electrolytes. By using the Inductive Coupled Plasma Emission Spectrometer(ICP), X-ray photoelectron spectroscopy(XPS), Thermogravimetric-differential scanning calorimetry(TG-DSC) and Accelerating Rate Calorimeter(ARC), we show that an optimized electrolyte can effectively promote the formation of a protective interfacial layer on two electrodes, which not only retards parasitic reactions between the electrodes and electrolyte but also suppresses dissolution of metal ions from the cathode. With an optimized electrolyte, a NaNi_(1/3)Fe_(1/3)Mn_(1/3)O_(2)/hard carbon cell can attain 56.16% capacity retention under the low temperature of -40℃, and can be able to retain 80%capacity retention after more than 2500 cycles while presenting excellent thermal safety. | Haiying Che Xinrong Yang Yan Yu Chaoliang Pan Hong Wang Yonghong Deng Linsen Li Zi-Feng Ma | 2021 | Green Energy & Environment2021，6，2： | 4 |
| 19 | Interleukin 8 Gene Polymorphisms Are Not Associated with Tuberculosis Susceptibility in the Chinese Population显示文摘Interleukin 8(IL8)is an important chemokine that elicits host immune response against tuberculosis(TB).However,whether there is an association between IL8 gene polymorphism and TB susceptibility in the Chinese population is unknown.IL8 gene was amplified and sequenced to search for nucleotide polymorphisms among the | MA Yan LIU Yu Hong ZHANG Zhi Guo WANG Li YANG Xiao Wei LI Chuan You CHE Nan Ying | 2016 | Biomedical and Environmental Sciences2016，29，2： | 4 |
| 20 | Inclusion of purified dietary fiber during gestation improved the reproductive performance of sows显示文摘Background: This study aimed to investigate the impacts of guar gum and cellulose as the source of dietary fiber during gestation on the reproductive performance of sows.Methods: A total of 210 sows(parities 3–6) were randomly allocated into six diets(n = 35) throughout gestation to feed graded levels of dietary fiber(DF), including a corn-soybean meal-based control diet with no wheat bran inclusion(CON, 12.5% DF), a wheat bran-rich diet(DF1, 17.4% DF), and another 4 diets(DF2, 17.7% DF;DF3, 18.1%DF;DF4, 18.4% DF;DF5, 18.8% DF) in which wheat bran were equally substituted by 1%, 2%, 3% and 4% purified FIBER MIX(guar gum and cellulose, 1:4). All sows received similar DE and other nutrients throughout gestation.Results: DF treatment during gestation resulted in normal fecal score(1 to 5 with 1 = dry and 5 = watery) in sows compared with those received the CON diet(P < 0.05). The number of total born piglets had a tendency to be affected by dietary treatment(P = 0.07), and correlation analysis revealed a linear response of total born to dietary fiber levels during gestation(P < 0.01). Sows received the DF2, DF3, and DF5 diets during gestation had a greater ADFI during lactation compared with those in the CON group(P < 0.05) without affecting the daily body weight gain of suckling piglets. Gut microbiota compositions were dramatically changed by the gestation stage and some of those were changed by DF inclusion. Fecal acetate, propionate, and butyrate of sows were markedly increased in late gestation, and butyrate contents in feces of gestating sows were significantly affected by DF levels(P < 0.01).Serum concentrations of pro-inflammatory TNF-α were decreased and anti-inflammatory IL-10 was increased on day30 of gestation by DF levels(P < 0.05).Conclusions: In summary, increasing dietary fiber levels by guar gum and cellulose during gestation improved the reproductive performance of sows, which might be related to changes in immunity and gut microbiota of sows. | Yong Zhuo Bo Feng Yuedong Xuan Lianqiang Che Zhengfeng Fang Yan Lin Shengyu Xu Jian Li Bing Feng De Wu | 2020 | Journal of Animal Science and Biotechnology2020，11，4： | 4 |
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