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| 1 | Differing coping mechanisms, stress level and anorectal physiology in patients with functional constipation显示文摘AIM: To investigate coping mechanisms, constipation symptoms and anorectal physiology in 80 constipated subjects and 18 controls.METHODS: Constipation was diagnosed by Rome Ⅱ criteria.Coping ability and anxiety/depression were assessed by validated questionnaires. Transit time and balloon distension test were performed.RESULTS: 34.5% patients were classified as slow transit type of constipation. The total colonic transit time (56 h vs 10 h, P<0.0001) and rectal sensation including urge sensation (79 mL vs 63 mL, P = 0.019) and maximum tolerable volume (110 mL vs95 mL, P = 0.03) differed in patients and controls. Constipated subjects had significantly higher anxiety and depression scores and lower SF-36 scores in all categories. They also demonstrated higher scores of'monitoring' coping strategy (14+6 vs9+3, P = 0.001),which correlated with the rectal distension sensation (P = 0.005), urge sensation (P=0.002), and maximum tolerable volume (P = 0.035). The less use of blunting strategy predicted slow transit constipation in both univariate (P = 0.01) and multivariate analysis (P = 0.03).CONCLUSION: Defective or ineffective use of coping strategies may be an important etiology in functional constipation and subsequently reflected in abnormal anorectal physiology. | Annie OO Chan Cecilia Cheng Wai Mo Hui Wayne HC Hu Nina YH Wong KF Lam Wai Man Wong Kam Chuen Lai Shiu Kum Lam Benjamin CY Wong | 2005 | World Journal of Gastroenterology2005，11，34： | 92 |
| 2 | Mechanical properties and corrosion behavior of selective laser melted 316L stainless steel after different heat treatment processes显示文摘Irregular grains, high interfacial stresses and anisotropic properties widely exist in 3D-printed metallic materials, and this paper investigated the effects of heat treatment on the microstructural, mechanical and corrosion properties of 316 L stainless steel fabricated by selective laser melting. Sub-grains and low-angle boundaries exist in the as-received selective laser melted(SLMed) 316 L stainless steel. After heat treatment at 1050℃, the sub-grains and low-angle boundaries changed slightly, and the stress state and strength decreased to some extent due to the decrease of dislocation density. After heat treatment at 1200℃, the grains became uniform, and the dislocation cells vanished, which led to a sharp decline in the hardness and strength. However, the ductility was improved after recrystallization heat treatment.The passive film thickness and corrosion potential of the SLMed 316 L stainless steel decreased after heat treatment, and the pitting potential also decreased due to the accelerated transition from metastable to steady-state pitting;this accelerated transition was caused by the presence of weak passive films at the enlarged pores after heat treatment, especially for an adequate solid solution treatment. | Decheng Kong Chaofang Dong Xiaoqing Ni Liang Zhang Jizheng Yao Cheng Man Xuequn Cheng Kui Xiao Xiaogang Li | 2019 | Journal of Materials Science & Technology2019，35，7： | 23 |
| 3 | Responses of soil nitrogen, phosphorous and organic matter to vegetation succession on the Loess Plateau of China显示文摘Revegetation is a traditional practice widely used for soil protection. We evaluated the effect of natural revegetation succession on soil chemical properties and carbon fractions(particulate organic carbon(POC), humus carbon(HS-C), humic acid carbon(HA-C) and fulvic acid carbon(FA-C)) on the Loess Plateau of China. The vegetation types, in order from the shortest to the longest enclosure duration, were:(a) abandoned overgrazed grassland(Ab G3; 3 years);(b) Hierochloe odorata Beauv.(Hi O7; 7 years);(c) Thymus mongolicus Ronnm(Th M15; 15 years);(d) Artemisia sacrorum Ledeb(At S25; 25 years);(e) Stipa bungeana Trin Ledeb(St B36; 36 years) and(f) Stipa grandis P. Smirn(St G56; 56 years). The results showed that the concentrations of soil organic carbon, total nitrogen and available phosphorus increased with the increase of restoration time except for Th M15. The concentration of NH4-N increased in the medium stage(for Th M15 and At S25) and decreased in the later stage(for St B36 and St G56) of vegetation restoration. However, NO3-N concentration significantly increased in the later stage(for St B36 and St G56). Carbon fractions had a similar increasing trend during natural vegetation restoration. The concentrations of POC, HS-C, FA-C and HA-C accounted for 24.5%–49.1%, 10.6%–15.2%, 5.8%–9.1% and 4.6%–6.1% of total carbon, respectively. For Ab G3, the relative changes of POC, HS-C and FA-C were significantly higher than that of total carbon during the process of revegetation restoration. The higher relative increases in POC, HS-C and FA-C confirmed that soil carbon induced by vegetation restoration was sequestrated by higher physical and chemical protection. The increases of soil C fractions could also result in higher ecological function in semiarid grassland ecosystems. | Man CHENG Shao Shan AN | 2015 | Journal of Arid Land2015，7，2： | 17 |
| 4 | A PP2C-1 Allele Underlying a Quantitative Trait Locus Enhances Soybean l O0-Seed Weight显示文摘栽培大豆可以在驯服期间失去某有用基因 loci。从野大豆的基因的基因渗入能拓宽基因背景并且改进大豆农学的特点。在这研究,通过 recombinant 的整个染色体的定序,生来的线人口源于在野大豆 ZYD7 和栽培大豆 HN44 之间的一个十字,并且为种子重量量的特点 loci 印射,我们发现从野大豆 ZYD7 的磷酸酶 2C-1 ( PP2C-1 )等位基因在种子重量/尺寸贡献增加。PP2C-1 可以由提高覆盖物的房间尺寸并且激活一个子集完成这功能播种特点相关的基因。我们发现 PP2C-1 与 GmBZR1 被联系, Arabidopsis BZR1 的大豆 ortholog,之一在发信号的 brassinosteroid (BR ) 给抄写因素调音,并且便于 dephosphorylated GmBZR1 的累积。相反,有在 N 终点的一些氨基酸的变化的 PP2C-2 等位基因没展出这功能。而且,我们证明 GmBZR1 能在转基因的植物支持种子重量 / 尺寸。通过栽培大豆就职的分析,我们发现 40% 检验就职没有 PP2C-1 等位基因,建议这些就职能被这等位基因的介绍改进。一起拿,我们的学习识别精英等位基因 PP2C-1,它能在由分子帮助繁殖的这等位基因的那操作可以增加的大豆,和针尖提高种子重量或尺寸在大豆的生产和另外的荚 / 庄稼。 | Xiang Lu Qing Xiong Tong Cheng Qing-Tian Li Xin-Lei Liu Ying-Dong Bi Wei Li Wan-Ke Zhang Biao Ma Yong-Cai Lai Wei-Guang Du Wei-Qun Man Shou-Yi Chen Jin-Song Zhang | 2017 | Molecular Plant2017，10，5： | 17 |
| 5 | Epac2-deficiency leads to more severe retinal swelling, glial reactivity and oxidative stress in transient middle cerebral artery occlusion induced ischemic retinopathy显示文摘Ischemia occurs in diabetic retinopathy with neuronal loss, edema, glial cell reactivity and oxidative stress. Epacs, consisting of Epac1 and Epac2, are c AMP mediators playing important roles in maintenance of endothelial barrier and neuronal functions. To investigate the roles of Epacs in the pathogenesis of ischemic retinopathy, transient middle cerebral artery occlusion(t MCAO) was performed on Epac1-deficient(Epac1-/-) mice, Epac2-deficient(Epac2-/-) mice, and their wild type counterparts(Epac1+/+ and Epac2+/+). Two-hour occlusion and 22-hour reperfusion were conducted to induce ischemia/reperfusion injury to the retina. After t MCAO, the contralateral retinae displayed similar morphology between different genotypes. Neuronal loss, retinal edema and increase in immunoreactivity for aquaporin 4(AQP4), glial fibrillary acidic protein(GFAP), peroxiredoxin 6(Prx6) were observed in ipsilateral retinae. Epac2-/- ipsilateral retinae showed more neuronal loss in retinal ganglion cell layer, increased retinal thickness and stronger immunostaining of AQP4, GFAP, and Prx6 than those of Epac2+/+. However, Epac1-/- ipsilateral retinae displayed similar pathology as those in Epac1+/+ mice. Our observations suggest that Epac2-deficiency led to more severe ischemic retinopathy after retinal ischemia/reperfusion injury. | LIU Jin YEUNG Patrick Ka Kit CHENG Lu LO Amy Cheuk Yin CHUNG Stephen Sum Man CHUNG Sookja Kim | 2015 | Science China(Life Sciences)2015，58，6： | 12 |
| 6 | Influence of Al-Ti-B addition on the microstructure and mechanical properties of A356 alloys显示文摘The mechanical properties (σb,σ0.2,and δ) and fracture behavior of tensile specimens of the refined A356 alloys were investigated as a function of the addition level of Al-Ti-B master alloy under both as-cast and T6 heat-treated conditions. The results show that as the addition level of Al-5Ti-1B master alloy increases from 0.1 wt.% to 5.0 wt.%,the mechanical properties of refined A356 alloys improve steadily and then decrease slightly under both as-cast and T6 heat-treated conditions. Also,they display excellent mechanical properties with σb = 231.30-258.30 MPa,σ0.2 =134.00-155.50 MPa,and δ = 8.5%-11.75% at T6 heat-treated state. The excellent mechanical properties of refined A356 alloys are ascribed to the formation of α-Al equiaxed dendrites,the improvement of eutectic structure from needle/plate-like to short-lathy/block-shaped,and the Mg2Si aging precipitation phase after T6 heat treatment. The fracture surface examined by SEM exhibits a mixed fracture mode of refined A356 alloys at as-cast state,while it reveals a ductile fracture mode after T6 heat treatment. | Zhu Man Yang Gencang Yao Lijuan Cheng Suling Zhou Yaohe | 2009 | Rare Metals2009，28，2： | 11 |
| 7 | Ursolic acid reduces hepatocellular apoptosis and alleviates alcohol-induced liver injury via irreversible inhibition of CASP3 in vivo显示文摘Alcoholic liver disease (ALD) is one of the pathogenic factors of chronic liver disease with the highest clinical morbidity worldwide. Ursolic acid (UA), a pentacyclic terpenoid carboxylic acid, has shown many health benefits including antioxidative, anti- inflammatory, anticancer, and hepatoprotective activities. We previously found that UA was metabolized in vivo into epoxy- modified UA containing an epoxy electrophilic group and had the potential to react with nucleophilic groups. In this study we prepared an alkynyl-modified UA (AM-UA) probe for tracing and capturing the target protein of UA from liver in mice, then investigated the mode by which UA bound to its target in vivo. By conducting proteome identification and bioinformatics analysis, we identified caspase-3 (CASP3) as the primary target protein of UA associated with liver protection. Molecule docking analysis showed that the epoxy group of the UA metabolite reacted with Cys-163 of CASP3, forming a covalent bond with CASP3. The binding mode of the UA metabolites (UA, CM-UA, and EM-UA) was verified by biochemical evaluation, demonstrating that the epoxy group produced by metabolism played an important role in the inhibition of CASP3. In alcohol-treated HepG2 cells, pretreatment with the UA metabolite (10 μM) irreversibly inhibited CASP3 activities, and subsequently decreased the cleavage of PARP and cell apoptosis. Finally, pre-administration of UA (20–80 mg· kg−1 per day, ig, for 1 week) dose-dependently alleviated alcohol-induced liver injury in mice mainly via the inhibition of CASP3. In conclusion, this study demonstrates that UA is a valuable lead compound for the treatment of ALD. | Xiao-yao Ma Man Zhang Ge Fang Chuan-jing Cheng Mu-kuo Wang Yi-man Han Xiao-tao Hou Er-wei Hao Yuan-yuan Hou Gang Bai | 2021 | Acta Pharmacologica Sinica2021，42，7： | 11 |
| 8 | The ultratrace detection of crystal violet using surface enhanced Raman scattering on colloidal Ag nanoparticles prepared by electrolysis显示文摘高度活跃、稳定、买得起的表面提高了散布的拉曼(重量的单位)底层被 electrolyzing 获得 AgNO 3的混合物( 4 × ; 10 −4 mol/L )并且 Na 3 C 6 H 5 O 7·H2 O ( 6 × ; 10 −5 mol/L )为 1 ,在 7 V 的 2 , 3 和 4 h 。与水晶紫(CV ) 作为一个测试分子,有 785 nm 激光刺激的一个便携式的拉曼分光计被采用执行 SERS 察觉。胶体的 Ag nanoparticles 与粒子尺寸为 3 h 由 electrolyzing 准备了(65 ± 17 ) nm 是为 CV 的极端踪迹察觉的完美的重量的单位底层,它显示了 ca 的一个改进因素。1.3 × 10 8 和 CV 的察觉限制对 ca 感到不满。10 −15 mol/L (ca。10 −4 ppb ) 与是的 10 −1 mol/L KBr 聚集代理人。因此,这重量的单位底层将在极端踪迹察觉提供有希望的前景。同时,从实验室带给拉曼分析在 situ,即时察觉和鉴定处理将提供可能性。 | Ren Ming Liu Yi Pu Kang Xing Fa Zi Ming Jun Feng Man Cheng Min Zhen Si | 2009 | Chinese Chemical Letters2009，20，6： | 10 |
| 9 | Zika virus infection induces RNAi-mediated antiviral immunity in human neural progenitors and brain organoids显示文摘The re-emergence of Zika virus(ZIKV)in the Western Hemisphere has resulted in global public health crisis since 2015.ZIKV preferentially infects and targets human neural progenitor cells(hNPCs)and causes fetal microcephaly upon maternal infection.hNPCs not only play critical roles during fetal brain development,but also persist in adult brain throughout life.Yet the mechanism of innate antiviral immunity in hNPCs remains largely unknown.Here,we show that ZIKV infection triggers the abundant production of virus-derived small interfering RNAs in hNPCs,but not in the more differentiated progenies or somatic cells.Ablation of key RNAi machinery components significantly enhances ZIKV replication in hNPCs.Furthermore,enoxacin,a broad-spectrum antibiotic that is known as an RNAi enhancer,exerts potent anti-ZIKV activity in hNPCs and other RNAi-competent cells.Strikingly,enoxacin treatment completely prevents ZIKV infection and circumvents ZIKV-induced microcephalic phenotypes in brain organoid models that recapitulate human fetal brain development.Our findings highlight the physiological importance of RNAi-mediated antiviral immunity during the early stage of human brain development,uncovering a novel strategy to combat human congenital viral infections through enhancing RNAi. | Yan-Peng Xu Yang Qiu Boya Zhang Guilai Chen Qi Chen Miao Wang Fan Mo Jiuyue Xu Jin Wu Rong-Rong Zhang Meng-Li Cheng Na-Na Zhang Bao Lyu Wen-Liang Zhu Meng-Hua Wu Qing Ye Da Zhang Jiang-Hong Man Xiao-Feng Li Jie Cui Zhiheng Xu Baoyang Hu Xi Zhou Cheng-Feng Qin | 2019 | Cell Research2019，29，4： | 8 |
| 10 | Structural basis for dsRNA recognition by NS1 protein of influenza A virus显示文摘流行性感冒 A 病毒是引起周期的流行威胁的重要人的病原体。Nonstructural 蛋白质 1 (NS1 ) 流行性感冒的蛋白质一个病毒(NS1A ) 对主人防卫防护病毒。这里,我们报导在 1.7 点绑在双 stranded RNA (dsRNA ) 的 NS1A RNA 有约束力的领域(RBD ) 的水晶结构 ? 。NS1A RBD 形成 homodimer 由它二聚的反平行的伪 - helices 形成的保存凹面表面在一个长度无关的模式认出 A 形式 dsRNA 的主要的沟。dsRNA 被广泛的氢契约被一双不变的精氨酸(Arg38 ) 从两单体抛锚。根据结构的观察,唯一的 Arg38-Arg38 对和二 Arg35-Arg46 配对的等温的滴定热量测定试金表演为 dsRNA 绑定是关键的,并且那 Ser42 和 Thr49 为 dsRNA 绑定也是重要的。Agrobacterium 合作渗入试金进一步支持唯一的 Arg38 对在在 vivo 有约束力的 dsRNA 起重要作用。 | Ao Cheng Sek Man Wong Y Adam Yuan | 2009 | Cell Research2009，19，2： | 8 |
| 11 | A preliminary study on dead geostationary satellite removal显示文摘The collision between satellites IRIDIUM 33 and COSMOS 2251 indicated that the clash of two on-orbit satellites was becoming an inevitable reality. Our calculation with the two-line orbit element by NORAD showed that some two geostationary satellites had approached very close in July 2009. Therefore, more attention should be given to avoid such collisions. This paper analyzes the orbital long-term variation of a dead satellite drifting in the geostationary orbit. Also, the negative effects posed by dead satellites upon the on-orbit operational geostationary satellites are studied. Then the paper proposes a novel idea to launch a satellite sweeper whose purpose is to collect the on-orbit dead satellites and help them de-orbit to a 'graveyard'. The satellite sweeper consists of a parent satellite and a child satellite. The child satellite collects a dead satellite and transfers it to a higher orbit. The parent satellite stationed in the geostationary orbit is in charge of refueling the child satellite. The strategy of maneuver and rendezvous is presented and a series of formulas are derived. The analysis results show that our method to clean the geostationary orbital zone is practical and fuel-saving. With the help of just a few satellite sweepers, we can gain a clean environment of geostationary orbit environment again. | LI YuHeng1, YANG KaiZhong2, SHAN ChengSheng2, LUO Dan2, GUAN Hui2, ZHENG Jun2, CHENG Hong2 & MAN Li2 1 Xidian University, Shaanxi 710071, China 2 Xi’an Satellite Control Center, Shaanxi 710043, China | 2010 | Science China(Technological Sciences)2010，53，12： | 7 |
| 12 | A novel approach of proteomics to study the mechanism of action of grape seed proanthocyanidin extracts on diabetic retinopathy in rats显示文摘背景糖尿病的 retinopathy (医生) 在职业年龄的人们之中是视觉缺陷和盲目的一个领先的原因。阻止视网膜损害的进步,向关键分子的目标指导的有效治疗被要求。葡萄种子 proanthocyanidin 摘录(GSPE ) 被报导了在对待糖尿病的复杂并发症有效,当很少关于功能的蛋白质变化被讨论时。我们使用了 streptozotocin (STZ ) 在老鼠导致糖尿病的方法。GSPE (250 mg/kg 身体重量每天) 被管理到糖尿病的老鼠 24 个星期。浆液葡萄糖, glycated 血红素和先进 glycation 结束产品(年龄) 是坚定的。因而, 2-D 差别胶化电气泳动和集体 spectrometry 被用来在控制,导致 STZ 的糖尿病的老鼠,和 GSPE 之中调查视网膜蛋白质侧面对待的糖尿病的老鼠。结果 GSPE 显著地减少了糖尿病的老鼠的年龄(P < 0.05 ) 。而且, GSPE 显著地压制了中央区域,减少的毛状的增大和 neovascularization 的脉管的损害,类似于那些在光下面的控制老鼠显微镜。十八蛋白质被发现在导致 STZ 的糖尿病的老鼠的视网膜起来调整或下面调整。并且在糖尿病的老鼠的视网膜的七蛋白质被发现对在 GSPE 治疗以后的正常层次调整背。这些调整背的蛋白质涉及象热吃惊, ubiquitin-proteasome 系统,房间增长,房间生长和葡萄糖新陈代谢那样的许多重要生物进程。这些调查结果可能为医生的机制支持更好的理解,并且为评估 GSPE 治疗的效果提供新奇目标的结论。 | LI Man MA Ya-bing GAO Hai-qing LI Bao-ying CHENG Mei XU Ling LI Xiao-li LI Xian-hua | 2008 | Chinese Medical Journal2008，，24： | 7 |
| 13 | Preparation of a novel magnetic powder resin for the rapid removal of tetracycline in the aquatic environment显示文摘有 1074 m2/g 的高特定的表面区域的磁性的粉末树脂 Q150 被膜乳化暂停聚合技术准备。获得的吸着剂 Q150 上的四圜素的 Adsoption 是由使用小粒树脂(GR ) 的 evaluted XAD-4,激活的碳(PAC ) 1240AC 和小粒激活的粉末为比较的碳(GAC ) HD4000。Q150 有一个更大的吸附能力,这被发现,在碱的状况下面的更快的运动、更容易的新生。结果建议粉末树脂(PR ) Q150 将是为把抗菌素甚至另外的器官的 micropollutants 从水的环境移开的有希望的吸着剂。 | Qing ZhouI Man Cheng Zhang Chen Dong Shuang Zhe Qin Li Ai Min Li | 2012 | Chinese Chemical Letters2012，23，6： | 6 |
| 14 | Photoperiod-and temperature-mediated control of the ethylene response and winter dormancy induction in Prunus mume显示文摘Plant dormancy is essential for perennial plant survival.Different genotypes of Prunus mume,including Eumume group and Apricot Mei group,undergo leaf senescence and dormancy at different times.In order to verify the cold resistance of P.mume,freeze resistance evaluation was carried out.Our results showed that Apricot Mei group had a stronger freezing tolerance than Eumume group and that leaf senescence and dormancy of Apricot Mei group occurred at an earlier period before winter.Based on phenotypic data in response to seasonal climate change,the significant candidate regions were selected using GWAS.Furthermore,through KEGG pathway and qRT-PCR analyses,we found that the ethylene-related genes,including PmEIL(Pm002057)and PmERF(Pm004265),were significantly upregulated in‘Songchun’Mei(Apricot Mei group)and downregulated in‘Zaohua Lve’Mei(Eumume group).Ethylene-related genes expression models showed that ethylene may be indirectly involved in the induction of dormancy.The PmEIL and PmERF genes were the core genes of the ethylene signal transduction pathway and were regulated by the exogenous ACC or PZA compounds.For non-dormant or weekly dormant perennial plants,application of ACC was able to induce plant dormancy and thus enhance cold/freeze tolerance.Overall,the expression of the major ethylene genes played a significant role in dormancy induction and freezing tolerance in P.mume;accordingly,application of ACC and PZA compounds were an effective approach for enhancing cold/freeze of tolerance of woody plant. | Ping Li Tangchun Zheng Xiaokang Zhuo Man Zhang Xue Yong Lulu Li Jia Wang Tangren Cheng Qixiang Zhang | 2021 | Horticultural Plant Journal2021，7，3： | 6 |
| 15 | Effect of microstructure on corrosion behavior of high strength martensite steel-A literature review显示文摘The high strength martensite steels are widely used in aerospace,ocean engineering,etc.,due to their high strength,good ductility and acceptable corrosion resistance.This paper provides a review for the influence of microstructure on corrosion behavior of high strength martensite steels.Pitting is the most common corrosion type of high strength stainless steels,which always occurs at weak area of passive film such as inclusions,carbide/intermetallic interfaces.Meanwhile,the chromium carbide precipitations in the martensitic lath/prior austenite boundaries always result in intergranular corrosion.The precipitation,dislocation and grain/lath boundary are also used as crack nucleation and hydrogen traps,leading to hydrogen embrittlement and stress corrosion cracking for high strength martensite steels.Yet,the retained/reversed austenite has beneficial effects on the corrosion resistance and could reduce the sensitivity of stress corrosion cracking for high strength martensite steels.Finally,the corrosion mechanisms of additive manufacturing high strength steels and the ideas for designing new high strength martensite steel are explored. | Li Wang Chao-fang Dong Cheng Man Ya-bo Hu Qiang Yu Xiao-gang Li | 2021 | International Journal of Minerals,Metallurgy and Materials2021，28，5： | 6 |
| 16 | Efficient adsorption and desorption of Cu^(2+) by a novel acid-resistant magnetic weak acid resin显示文摘新奇的磁性的弱酸树脂 NDMC-1 面对甲基 acrylate (麻省) 被准备, divinylbenzene (DVB ) 和 titanate 联合代理人(TCA ) 涂的 -Fe2O3 粒子。在获得的树脂 NDMC-1,另一二磁性的树脂 NDMC-0 (没有 hydrolyzation 的 NDMC-1 的先锋) 和 NDMO-1 上评估 Cu2+ 的吸附(用涂的 -Fe2O3) 为比较被选择的油的酸的综合的弱酸树脂。结果证明 carboxyl 组在 hydrolyzation 以后被形成,并且 NDMC-1 展出了一个更大的吸附能力到 Cu2+ 。解吸附作用实验证明在 pH 的解吸附作用比率(95.14%) 2 是极大地比 pH 高 3 (25.97%) 。而且,磁性的树脂 NDMC-1 被证明在 pH 稳定 2,扩大是的磁性的材料的申请总是考虑了酸不抵抗。 | Man Cheng Zhang Qing Zhou Yang Zhou Ai Min Li Chen Dong Shuang | 2012 | Chinese Chemical Letters2012，23，11： | 6 |
| 17 | Malnutrition in Relation with Dietary, Geographical, and Socioeconomic Factors among Older Chinese显示文摘Objective Nutrition is closely related to the health of the elderly population. This study aimed to provide a comprehensive picture of the nutrition status of elderly Chinese and its related dietary,geographical, and socioeconomic factors.Methods A total of 13,987 ≥ 60-year-old persons from the 2010–2013 Chinese National Nutrition and Health Survey were included to evaluate various aspects of malnutrition, including underweight,overweight or obesity, and micronutrient inadequacy.Results Overall, the prevalence of obesity, overweight, and underweight was 12.4%, 34.8%, and 5.7%,respectively, with disparities both geographically and socioeconomically. The prevalence of underweight was higher among the older old(≥ 75 years), rural residents and those with low income, with low education status, and residing in undeveloped West areas. More than 75% of the elderly do not meet the Dietary Reference Intakes for vitamins A, B1, B2, and E, folate, calcium, selenium, potassium, biotin,and choline, with the prevalence of inadequate intake increasing with age for most nutrients. At the population level, the mean intakes of numerous food groups did not meet the recommendations by the Chinese Dietary Guideline.Conclusions Obesity epidemic, inadequacy of micronutrient intake, and high prevalence of underweight and anemia in susceptible older people are the major nutrition challenges for the rapidly aging population in China. | ZHANG Jian SONG Peng Kun ZHAO Li Yun SUN Ye YU Kai YIN Jing PANG Shao Jie LIU Zhen MAN Qing Qing HE Li LI Cheng ARIGONI Fabrizio BOSCO Nabil DING Gang Qiang ZHAO Wen Hua | 2021 | Biomedical and Environmental Sciences2021，34，5： | 5 |
| 18 | Profiles and removal efficiency of polycyclic aromatic hydrocarbons by two different types of sewage treatment plants in Hong Kong显示文摘Sewage discharge could be a major source of polycyclic aromatic hydrocarbons(PAHs) in the coastal waters. Stonecutters Island and Shatin Sewage Treatment Works(SCISTW and STSTW)in Hong Kong, adopted chemically enhanced primary treatment and biological treatment,respectively. This study aimed at(1) determining the removal efficiencies of PAHs,(2) comparing the capabilities in removing PAHs, and(3) characterizing the profile of each individual PAHs, in the two sewage treatment plants(STPs). Quantification of 16 PAHs was conducted by a Gas Chromatography. The concentrations of total PAHs decreased gradually along the treatment processes(from 301 ± 255 and 307 ± 217 ng/L to 14.9 ± 12.1 and 63.3 ± 54.1 ng/L in STSTW and SCISTW, respectively). It was noted that STSTW was more capable in removing total PAHs than SCISTW with average total removal efficiency 94.4% ± 4.12% vs. 79.2% ± 7.48%(p < 0.05). The removal of PAHs was probably due to sorption in particular matter, confirmed by the higher distribution coefficient of individual and total PAHs in solid samples(dewatered sludge contained92.5% and 74.7% of total PAHs in SCISTW and STSTW, respectively) than liquid samples(final effluent-total contained 7.53% and 25.3% of total PAHs in STSTW and SCISTW, respectively).Despite the impressive capability of STSTW and SCISTW in removing PAHs, there was still a considerable amount of total PAHs(1.85 and 39.3 kg/year, respectively for the two STPs) being discharged into Hong Kong coastal waters, which would be an environmental concern. | Yu Bon Man Ka Lai Chow Zhang Cheng Wing Yin Mo Yung Hau Chan James Chung Wah Lam Frankie Tat Kwong Lau Wing Cheong Fung Ming Hung Wong | 2017 | Journal of Environmental Sciences2017，29，3： | 5 |
| 19 | Prediction model for atmospheric corrosion of 7005-T4 aluminum alloy in industrial and marine environments显示文摘Accelerated corrosion tests of the 7005-T4 aluminum alloy were conducted to determine a suitable service life prediction method by using alternating wet–dry cycles in three kinds of solutions. The morphology and composition analysis of the corrosion product revealed that slight corrosion occurred on the surfaces of the samples immersed in a 0.25 wt% Na_2S_2O_8 solution. However, pitting corrosion occurred on the surfaces of the samples immersed in a 3.5 wt% NaCl solution, whereas exfoliation corrosion occurred on the surfaces of the samples immersed in a mixture of 0.25 wt% Na_2S_2O_8 and 3.5 wt% NaCl solutions. A power exponent relationship was observed between the mass loss and exposure time of the 7005-T4 aluminum alloy immersed in the three kinds of solutions. In the mixture of 0.25 wt% Na_2S_2O_8 and 3.5 wt% NaCl solutions, the mass loss of the aluminum alloy yielded the maximum value. Based on the calculation of the correlation coefficients, the alternating wet–dry procedure in a 3.5 wt% NaCl solution could be used to predict the corrosion behavior of 7005-T4 aluminum alloy exposed in the atmosphere of Qingdao, China. The prediction model is as follows: T = 104.28×t^(0.91), where T is the equivalent time and t is the exposure time. | Xiao-guang Sun Peng Lin Cheng Man Jian Cui Hai-bo Wang Chao-fang Dong Xiao-gang Li | 2018 | International Journal of Minerals,Metallurgy and Materials2018，25，11： | 5 |
| 20 | Comparable effects of Jiedu Granule, a compound Chinese herbal medicine, and sorafenib for advanced hepatocellular carcinoma: A prospective multicenter cohort study显示文摘Objective:Sorafenib has been extensively used for the treatment of advanced hepatocellular carcinoma(HCC),and Chinese herbal medicine has also been used to manage advanced HCC.The present work evaluates the effectiveness and safety of Jiedu(JD)Granule,a compound of traditional Chinese herbal medicine,side-by-side with sorafenib for the treatment of advance HCC.Methods:Patients with advanced HCC receiving treatment with JD Granule or sorafenib were enrolled from December 2014 to March 2018.The primary endpoint was overall survival(OS).The secondary endpoints were progression-free survival(PFS)and safety.Propensity score matching(PSM)analysis was used to control for possible selection bias from the study group allocation process.Results:Of the 325 patients included,161 received JD Granule and 164 received sorafenib.No significant differences were found in OS or PFS among patients receiving JD Granule compared to sorafenib(P>0.05).Median OS of the two study groups was 6.83 months(95%confidence interval[CI]:5.83–9.47)in the group receiving JD Granule and 8 months(95%CI:6.67–9.80)in the group receiving sorafenib,with half-,1-and 2-year survival rates of 53.6%,31.2%and 13.2%vs 60.1%,35.5%and 14.2%,respectively.Even after PSM,the median survival time did not differ between the JD Granule group(9.03 months;95%CI:6.37–14.2)and the sorafenib group(7.93 months;95%CI:6.5–9.97),with comparable half-,1-and 2-year survival rates.The most common adverse events(AEs)were diarrhea(13.7%)and fatigue(5.6%)in the JD Granule group,and hand-foot skin reaction(46.3%)and diarrhea(36.6%)in the sorafenib group.The JD Granule was more cost-effective than sorafenib treatment for advanced HCC.Conclusion:Compared to sorafenib,JD Granule was more cost-effective and caused fewer AEs for the treatment of Chinese patients with advanced HCC. | He-tong Zhao Yong-bin Meng Xiao-feng Zhai Bin-bin Cheng Sha-sha Yu Man Yao Hui-xia Yin Xu-ying Wan Yun-ke Yang Hui Liu Feng Shen Chang-quan Ling | 2020 | Journal of Integrative Medicine2020，18，4： | 5 |
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