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竹格填料与PVC填料在冷却塔中的节能效率与环境影响研究

Open Journal of Anesthesiology（麻醉学期刊） 2023年第11期

作者： Dennis E. Feierman Daniel Escobar Kim t. lam Mark Kronenfeld Jacob Sutton Evan P. Salant

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世界竹藤通讯 2021年第2期19卷 79-82页

作者：马欣欣陈礼生费本华鲁继平 Liping Cai Changlei Xia Su Shiung lam 国际竹藤中心竹藤生物质新材料研究所北京100102 不详

本研究针对电厂冷却塔领域的能源成本及水资源短缺等问题,系统分析了新兴竹格淋水填料的节能效率及对环境影响等特性,并与市场占有率最高的PVC填料进行了对比。结果发现,竹格填料的阻力性能优于PVC填料,而热力性能较差;在6个月实际应用... 详细信息

本研究针对电厂冷却塔领域的能源成本及水资源短缺等问题,系统分析了新兴竹格淋水填料的节能效率及对环境影响等特性,并与市场占有率最高的PVC填料进行了对比。结果发现,竹格填料的阻力性能优于PVC填料,而热力性能较差;在6个月实际应用试验中,使用竹格填料的电厂,比使用PVC填料节约529.2 t标煤;生命周期评价结果显示,PVC填料的能源需求总量(CED)为3420 MJ,竹格填料的能源需求总量仅为561 MJ,比PVC填料减少6倍;从环境影响指数(BEES)看,PVC填料替换为竹格填料后,各主要影响指标降低了1.5~10.5倍不等。结果表明,竹格填料是替换PVC填料的良好选择,具有很好的推广价值。

关键词：竹材冷却塔填料

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經介入治療感染性胸主動脈瘤1例

镜湖医学 2017年第1期17卷 77-77,46页

作者：林俊華林萬雙李嘉亮澳門鏡湖醫院心血管外科中国

患者男性62歲,葡萄牙籍,有長期東南亞逗留史及濫用藥史,有高血壓、糖尿病,高脂血症史,規律服藥治療。因“胸背痛12天”於2015/10/23入院。胸腹盆C t提示:降主動脈近段長約1.2c m的血管呈現內徑增粗,管壁增厚及邊緣模糊,考慮降主動脈局... 详细信息

患者男性62歲,葡萄牙籍,有長期東南亞逗留史及濫用藥史,有高血壓、糖尿病,高脂血症史,規律服藥治療。因“胸背痛12天”於2015/10/23入院。胸腹盆C t提示:降主動脈近段長約1.2c m的血管呈現內徑增粗,管壁增厚及邊緣模糊,考慮降主動脈局限性壁內血腫合併透壁性潰瘍形成。予控制血壓、心率、止痛等保守治療。2015/10/25出現高熱情况,血常規示WBC:16.8×10^(9)/L,Neu:0.897,CRP:152mg/L。血液塗片見革蘭氏陰性菌。

关键词：管壁增厚胸背痛高脂血症糖尿病感染性治療葡萄牙

Late intervention in an asymptomatic pediat.ic patient with anomalous left coronary artery

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World Journal of Cardiology 2014年第8期6卷 873-876页

作者： John C lam Michael Giuffre Kimberley A Myers Department of Pediat.ics University of CalgaryAlberta Children’s HospitalCalgaryAlberta T3B 6A8Canada

Anomalous left coronary artery from the pulmonary artery(ALCAPA) is most commonly diagnosed wit.in the first year of life with congestive heart failure symptomatology reflecting left vent.icle(LV) dysfunction. the late diagnosis of ALCAPA is presented in a 5-yearold without significant LV dysfunction, mild LV dilatation and only mild mitral regurgitation that did not change significantly after surgery. the timing of surgical intervention in the late diagnosis of ALCAPA remains unclear despite risks of significant ongoing myocardial injury secondary to coronary artery hypoperfusion and progressive mitral valve dysfunction. intervention in t.is case allows for revascularization which may reverse vent.icular and valvular dysfunction.

关键词： Congenital heart disease Congenital heart surgery Coronary artery imaging Coronary artery surgery Reperfusion

transcriptome-wide association analysis identified candidate susceptibility genes for nasopharyngeal carcinoma

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Cancer Communications 2022年第9期42卷 887-891页

作者： Yong-Qiao He Wen-Qiong Xue Dan-Hua Li tong-Min Wang Zhi-Ming Mai Da-Wei Yang Chang-Mi Deng Ying Liao Wen-Li Zhang Ruo-Wen Xiao Luting Luo Hua Diao Xiating tong Yanxia Wu Jiang-Bo Zhang ting Zhou Xi-Zhao Li Pei-Fen Zhang Xiao-Hui Zheng Shao-Dan Zhang Ye-Zhu Hu Minzhong tang Yuming Zheng Yonglin Cai Ellen t.Chang Zhe Zhang Guangwu Huang Su-Mei Cao Qing Liu Lin Feng Ying Sun Maria Li Lung Hans-Olov Adami Weimin Ye t.i-Hing lam Wei-Hua Jia State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer MedicineGuangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapySun Yat-sen University Cancer CenterGuangzhouGuangdong 510060P.R.China School of Public Health Sun Yat-sen UniversityGuangzhouGuangdong 510080P.R.China School of Public Health The University of Hong KongHong Kong S.A.R.999077P.R.China Center for Nasopharyngeal Carcinoma Research Research Grants Council Area of Excellence SchemeThe University of Hong KongHong Kong S.A.R.999077P.R.China Radiation Epidemiology Branch Division of Cancer Epidemiology and GeneticsNational Cancer InstituteNational Institutes of HealthBethesdaMD 20892USA Wuzhou Red Cross Hospital WuzhouGuangxi 543002P.R.China Wuzhou Cancer Center WuzhouGuangxi 543002P.R.China Center for Health Sciences ExponentInc.Menlo ParkCA94025Department of Epidemiology and BiostatisticsUniversity of CaliforniaSan FranciscoCA 94143USA Department of Otolaryngology-Head and Neck Surgery First Affiliated Hospital of Guangxi Medical UniversityNanningGuangxi 530021P.R.China Department of Radiation Oncology Sun Yat-sen University Cancer CenterState Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineGuangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapyGuangzhouGuangdong 510060P.R.China Department of Clinical Oncology The University of Hong KongHong Kong S.A.R.999077P.R.China Clinical Effectiveness Group Institute of Health and SocietyUniversity of OsloOslo 0316Norway Department of Medical Epidemiology and Biostatistics Karolinska InstitutetStockholm 17177Sweden Department of Epidemiology and Health Statistics&Key Laboratory of Ministry of Education for Gastrointestinal Cancer Fujian Medical UniversityFuzhouFujian 350122P.R.China

Dear Editor,Nasopharyngeal carcinoma(NPC)is a common malignancy in East and Southeast Asia,especially in South *** etiology of NPC has been linked to genetic susceptibility,Epst.in-Barr virus(EBV)infection,and environmental *** evidence including multiple genome-wide association studies(GWASs)has revealed robust genetic predisposition of ***,GWAS-identified genetic variants collectively account for only 8.2%of NPC heritability[1].the underlying inherited predisposition is largely *** strongest genetic signal for NPC consistently hits the human leukocyte antigen(HLA)region on 6p21[2].However,the highly polymorphic nature and complicated long-range linkage disequilibrium(LD)in the HLA region particularly obscure the causal variants driving the *** addition,most genetic variants located in introns or intergenic *** causal genes mediating genetic effects on NPC risk have rarely been ascert.ined by GWAS alone.

关键词： nasopharyngeal susceptibility collective

早产儿及足月新生儿体内抵抗素与人体测量学指标、瘦素和胰岛素之间的关系

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世界核心医学期刊文摘（儿科学分册） 2006年第4期2卷 61-62页

作者： Ng P.- C. Lee C.H. lam C.W.K. 刘凯 Department of Pediat.ics Clinical Sciences Building Prince of Wales Hospital Shatin N.T. Hong Kong

t.is study aimed to investigate 1) the plasma resistin concentration at birth, 2) the relationship of resistin with leptin and insulin, and 3) the association of resistin with anthropomet.ic indexes in newborn infants. Blood samples for hormonal assay were obt.ined from preterm and term newborns wit.in the first 2 h of life and before milk feeding or energy intake. Although these infants required blood sampling for clinical reasons, all were proved to be noninfected. Plasma resistin was significantly higher in term than in preterm infants. it was also significantly correlated with serum leptin, and both hormones were significantly associated with gestational age and anthropomet.ic indexes. infants who were born vaginally were found to have significantly higher plasma resistin levels compared with those who were born by cesarean section. in the multivariate forward stepwise regression models, resistin was found to be significantly associated with the mode of delivery and gestational age or birth weight. the association among resistin, leptin, and anthropomet.ic indexes suggested that both hormones might be gestation related. A high circulating resistin level at term gestation could be advantageous to the infant by promoting hepatic glucose production and preventing hypoglycemia after birth. infants who were born vaginally had significantly higher plasma resistin levels, suggesting that t.is hormone might also be associated with stress or inflammation induced by the birth process.

关键词：抵抗素人体测量学瘦素水平葡萄糖生成出生后采集血样感染性疾病采血化验激素测定临床原因

Laxative Effect of Eugenia Jambolana Crude Leaf Bud Extract

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Pharmacology & Pharmacy 2011年第3期2卷 164-167页

作者： A Sivakumar t.Panneer Selvam School of Bio Science and technology VIT University Vellore-632 014 Tamilnadu India

the therapeutic value of Eugenia jambolana lam. commonly known as ‘Jamun’ has been recognized in different system of traditional medication for the treatment of different diseases and ailments. it cont.ins several phytoconstituents belonging to category of alkaloids, glucosides, flavonoides and volatile oils. it has been reported as digestive, ast.ingent to the bowels, anthelmintic, sore throat, bronchitis, asthma, t.irst, biliousness, dysentery, blood purifier, ulcers and diabetes. there are few reports available on clinical uses of Eugenia jambolana in diabetes that have shown promising results. in south india ayurvedic practitioners were using the leaf buds of Eugenia jambolana to induce laxative effect and to clean up the intestinal contents before starting any medication. the result showed that of E. jambolana stimulates the contractile action of frog and mice through an acetylcholine-like mechanism and effectively stimulates gastrointestinal motility in mice and frogs. in t.is paper we have discussed the laxative effect of Eugenia jambolana leaf bud extract which was never reported scientifically.

关键词： Eugenia Jambolana traditional Medicine Laxative

单晶YBCuO超导薄膜的临界电流和磁通钉扎特点

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单晶YBCuO超导薄膜的临界电流和磁通钉扎特点

右美托咪定自控镇静在眼科斜视手术中的应用效果

首届中国功能材料及其应用学术会议

作者：崔长庚李山林景秀年 C.C.lam C.t.tang P.C.Fung 杨秉川王小平中国科学院物理研究所香港城市理工学院应用科学系香港大学物理系北京有色金属研究总院

1前言高温氧化物超导体在强电磁场以及低温电子学方面有重要的应用前景,因此自从高温超导体发现以来,世界各国都竞相研究并特别重视其开发应用。目前制备的YBaCuO超导薄膜取向性好,临界电流密度高,因此研究这种样品的超导性能,对于了解...

1前言高温氧化物超导体在强电磁场以及低温电子学方面有重要的应用前景,因此自从高温超导体发现以来,世界各国都竞相研究并特别重视其开发应用。目前制备的YBaCuO超导薄膜取向性好,临界电流密度高,因此研究这种样品的超导性能,对于了解高温超导体的磁通特点,改进体材料的性能以及在发展此薄膜材料的应用方面都很有意义。我们使用磁控溅射方法制备出高性能的YBaCuO单晶薄膜,测量了在0—7t磁场下、温度范围从64K—79K的临界电流密度,分析了其磁通钉扎特点,结果表明此种样品磁通钉扎力特点符合Kramer标度定律。

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中国当代医药 2018年第24期25卷 17-21页

作者：高新明曹贺邓芬芬 Kart.ikeyan Arcot Sadagopan Dennis lam 尉洋深圳希玛林顺潮眼科医院麻醉科广东深圳518000

目的探讨右美托咪定用于眼科斜视手术自控镇静的效果及安全性。方法选取2016年10月~2017年10月于我院眼科行斜视手术的40例患者作为研究对象,年龄16~35岁,ASAⅠ或Ⅱ级,将其随机分为对照组(C组)和自控镇静组(PCS组),每组各20例。C组患者... 详细信息

目的探讨右美托咪定用于眼科斜视手术自控镇静的效果及安全性。方法选取2016年10月~2017年10月于我院眼科行斜视手术的40例患者作为研究对象,年龄16~35岁,ASAⅠ或Ⅱ级,将其随机分为对照组(C组)和自控镇静组(PCS组),每组各20例。C组患者恒速泵注(10 ml/h)生理盐水。PCS组患者局麻前静脉泵注负荷量右美托咪定0.2μg/kg,10 min注完,局麻后给予维持量右美托咪定0.1μg/(kg·h),单次量1.0 ml/次(4μg/ml),锁定时间60 s。比较两组患者的泵注负荷量前(t0)、负荷量结束时(t1)、手术开始时(t2)、术中5 min(t3)、术中10 min(t4)、术中20 min(t5)、术中30 min(t6)、术毕(t7)时的MAP、HR、Sp O_2、Ramsay镇静评分,患者的合作度、满意度及不良反应发生情况,并观察PCS组患者的按压次数。结果 PCS组患者t2~t7的MAP均低于t0,且均低于C组,差异有统计学意义(Pt1~t7的HR均明显低于t0,且均低于C组,差异有统计学意义(Pt1~t7的MAP、HR与t0比较,差异无统计学意义(P>0.05)。两组患者t0、t1、t7的Ramsay镇静评分比较,差异无统计学意义(P>0.05)。PCS组患者t2~t7的Ramsay镇静评分均高于t0,差异有统计学意义(Pt1~t6的Ramsay镇静评分与t0比较,差异无统计学意义(P>0.05),C组患者t7的Ramsay镇静评分高于t0,差异有统计学意义(Pt2~t6的Ramsay镇静评分均高于C组,差异有统计学意义(P0.05)。PCS组患者给予负荷量后,有效按压次数为(10.7±5.9)次。结论右美托咪定自控镇静可安全有效地应用于眼科斜视手术,能充分体现个体化用药,患者满意度明显增高。

关键词：右美托咪定自控镇静手术斜视局麻

国家认同与北京奥运会:大陆,台湾和香港三地学生的回应(英文)

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国家认同与北京奥运会:大陆,台湾和香港三地学生的回应(英文)