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1师生互动的实证研究:中芬法澳四国中学数学课堂中的师生互动显示文摘师生互动是中学数学课堂中的关键教学行为。通过选取中国、芬兰、法国和澳大利亚四个国家中学数学课堂录像进行实证研究,探寻出中芬法澳课堂中师生互动模式的可能形态:整体态势上中国课堂中的师生互动较为静态,并表现出教师主导性;而芬法澳三国的师生互动更为动态。互动模式1:教师提问-学生回答是各国主导的师生互动模式,中国尤甚;中国的互动模式1与芬法澳迥异,主要表现在互动对象上;互动模式2:学生提问-教师回答在中国课堂几乎缺失;互动模式3:教师讲解-学生听讲是各国课堂知识传输的主要媒介,中国课堂中尤甚;互动模式4:学生做题-教师辅导中的教师辅导,在中国主要表现为全班集中讲解,体现出集体主义色彩,在芬法澳课堂中主要是个性化、针对性的小组或个别辅导;互动模式5:课堂管理在芬法澳课堂是重要的师生互动形式,中国课堂缺失。于国文 曹一鸣 David Clarke Man Ching Esther Chan 2019全球教育展望2019,48,1:27
2High-intensity focused ultrasound ablation:An effective bridging therapy for hepatocellular carcinoma patients显示文摘AIM:To analyze whether high-intensity focused ultrasound(HIFU) ablation is an effective bridging therapy for patients with hepatocellular carcinoma(HCC).METHODS:From January 2007 to December 2010,49 consecutive HCC patients were listed for liver transplantation(UCSF criteria).The median waiting time for transplantation was 9.5 mo.Twenty-nine patients received transarterial chemoembolization(TACE) as a bringing therapy and 16 patients received no treatment before transplantation.Five patients received HIFU ablation as a bridging therapy.Another five patients with the same tumor staging(within the UCSF criteria) who received HIFU ablation but not on the transplant list were included for comparison.Patients were comparable in terms of Child-Pugh and model for end-stage liver disease scores,tumor size and number,and cause of cirrhosis.RESULTS:The HIFU group and TACE group showed no difference in terms of tumor size and tumor number.One patient in the HIFU group and no patient in the TACE group had gross ascites.The median hospital stay was 1 d(range,1-21 d) in the TACE group and two days(range,1-9 d) in the HIFU group(P < 0.000).No HIFU-related complication occurred.In the HIFU group,nine patients(90%) had complete response and one patient(10%) had partial response to the treatment.In the TACE group,only one patient(3%) had response to the treatment while 14 patients(48%) had stable disease and 14 patients(48%) had progressive disease(P = 0.00).Seven patients in the TACE group and no patient in the HIFU group dropped out from the transplant waiting list(P = 0.559).CONCLUSION:HIFU ablation is safe and effective in the treatment of HCC for patients with advanced cirrhosis.It may reduce the drop-out rate of liver transplant candidate.Tan To Cheung Sheung Tat Fan See Ching Chan Kenneth SH Chok Ferdinand SK Chu Caroline R Jenkins Regina CL Lo James YY Fung Albert CY Chan William W Sharr Simon HY Tsang Wing Chiu Dai Ronnie TP Poon Chung Mau Lo 2013World Journal of Gastroenterology2013,19,20:23
3Estimating liver weight of adults by body weight and gender显示文摘瞄准:为了为估计接枝的足够估计标准肝重量,为癌症在主要肝切除术在实时施主肝移植和残余肝缩放。方法:在这研究,体重和身高的人体测量的数据在 159 个实时的肝施主为与肝重量的关联被测试包括中间的肝的静脉经历了施主权利肝切除术。肝重量从在背表格获得的正确脑叶接枝重量被计算,在计算断层摄影术上由正确脑叶的比例划分了。结果:这些题目,所有汉语,有 35.8+/-10.5 年,和女性的吝啬的年龄到 118:41 的男比率。正确脑叶的吝啬的体积是 710.14+/-131.46 mL 并且在计算断层摄影术上占据了整个肝的 64.55%+/-4.47% 。正确脑叶称了 598.90+/-117.39 g,估计的肝重量是 927.54+/-168.78 g。当体重和身高受到多重逐步的线性回归分析时,身高被发现不足道。一样的体重的女性有稍微更低的肝重量。一个公式基于体重和性被导出:估计的标准肝重量(g)= 218 + BW (kg ) x 12.3 + 性 x 51 (R2 = 0.48 )( 女 = 0,男 = 1 ) 。基于这 159 个题目,的人体测量的数据肝重量用在白种人,日语,朝鲜语,和汉语上从研究导出的以前出版的公式被计算。所有公式与这个公式相比过高估计肝重量。日本公式为成年人过高估计估计的标准肝重量(ESLW ) 不到 60 kg。结论:对中国男性和女性适用的一个公式是可得到的。为单个赛跑的一个公式显得必要。See Ching Chan Chi Leung Liu Chung Mau Lo Banny K Lam Evelyn W Lee Yik Wong Sheung Tat Fan 2006World Journal of Gastroenterology2006,12,14:22
4嘈杂语噪声下汉语整句识别的同质性研究显示文摘目的获得嘈杂语噪声背景下汉语短句识别率-信噪比(Performance-Intensity,P-I)函数的斜率和50%的得分所对应的信噪比(记为SNR50),并对所有短句的同质性进行评估和调整。方法采用16张(每张20句)新编嘈杂语噪声下汉语普通话短句识别表作为测试材料。选取年龄为21~25岁之间、听力/言语发育正常且日常以汉语普通话为交流方式的48名受试者按'随机区组设计'在-1、-4、-7、-10dB四种信噪比条件下进行言语识别率的心理声学测量。使用Statistica7.0软件进行P-I函数拟合和统计分析。结果320句语句在嘈杂语噪声下的言语识别P-I函数曲线的阈值呈正态分布,斜率呈不规则分布。剔除P-I函数强健性增长(斜率>55%/dB)的语句,并保留阈值变异度在±2!内的语句,精选出同质性良好的240句。结论逐个调整每句的SNR以实现同质性,可为编制'等言语识别阈级'的句表奠定扎实的心理声学基础。郗昕 赵阳 冀飞 Teresa Ching 韩东一 2008中华耳科学杂志2008,6,1:19
5老年人睾丸组织退化的基因表达谱研究显示文摘目的 :研究老年人睾丸组织基因表达谱变化 ,为研究老年人睾丸功能衰退机制奠定基础。方法 :知情同意下获取正常青年人和老年人睾丸组织标本各 3例 ,采用QIAGENRNA提取试剂盒提取总RNA ,分别等量混合后制备探针。利用ClonTech公司生产的包含 80 0 0个已知基因的人类cDNA基因芯片 [AtlasPlasticHuman 8KMi croarray (Cat.# 790 5 1) ]筛选差异表达基因。按基因功能分类方法对老年睾丸组织中差异表达的基因进行归类分析。用RT -PCR、T -A克隆测序等方法选择目的基因 ,验证基因芯片结果。结果 :筛选到差异表达基因 117个(1.4 6 % ) ,83个基因在老年睾丸组织中表达下调 ,34个基因表达上调。在表达下调的基因中 ,代谢相关基因 16个(19.3% ) ,与基因和蛋白表达相关的基因 18个 (2 1.7% ) ,信号通路相关基因 16个 (19.3% ) ,细胞分化相关基因19个 (2 2 .9% ) ,细胞结构和运动相关基因 6个 (7.2 % ) ,细胞或内环境稳态相关基因 4个 (4 .8% ) ,未知功能基因 4个 (4 .8% )。在表达上调的基因中 ,代谢相关基因 3个 (8.8% ) ,与基因和蛋白表达相关的基因 10个 (2 9.4 % ) ,信号通路相关基因 2个 (5 .9% ) ,细胞分化相关基因 11个 (32 .4 % ) ,细胞结构和运动相关基因 8个 (2 3.5 % )。RT -PCR及T辛钟成 刘武江 田龙 袁亦铭 辛华 付杰 林桂亭 Ching S.LIN Tom F.LUE 2003北京大学学报(医学版)2003,35,4:19
6Hydrodeoxygenation of Phenolic Model Compounds over MoS2 Catalysts with Different Structures显示文摘不同结构的几 MoS2 催化剂,准备了由在铵Keptamolyb日期( AHM )和铝 naphthenate ( MoNaph )的 situ 分解,并且由 MoS2 脱落( TDM ),被赌注描绘,X光检查衍射( XRD ),精力散X光检查( EDX )和传播电子显微镜学( TEM )。分析证明那 MoS2 结构依赖于准备过程。催化剂的活动被用在氢并且温度从 320 鈥 ? 70qC 的 2.8 MPa 操作的一个批压热器反应堆测量酚, 4-methylphenol 和 4-methoxyphenol 的 hydrodeoxygenation (HDO ) 决定。由比较变换,催化剂的反应顺序是:AHM > TDM-D > MoNaph > 热 > MoS2 粉末 > TDM-W。另外, HDO 变换上的反应温度的效果以可逆反应动力学的平衡被解释。为酉分的混合物的 HDO 的主要产品被煤气的层析 / 团 spectrometry (GC/MS ) 识别。结果证明产品分发和 HDO 选择与反应温度被相关。二条平行反应线路,直接 hydrogenolysis 和联合 hydrogenation-hydrogenolysis,被产品分发的分析证实。高温度为酚和 4-methoxyphenol 的 HDO 在加氢上赞成了 hydrogenolysis,而为 4-methylphenol 颠倒是真的。杨运泉 罗和安 童刚生 Kevin J. Smith TYE Ching Thian 2008Chinese Journal of Chemical Engineering2008,16,5:18
7Psychometrics of the chronic liver disease questionnaire for Southern Chinese patients with chronic hepatitis B virus infection显示文摘AIM:To test the psychometric properties of a Chinese [(Hong Kong) HK] translation of the chronic liver disease questionnaire (CLDQ).METHODS:A Chinese (HK) translation of the CLDQ was developed by iterative translation and cognitive debriefing.It was then administered to 72 uncomplicated and 78 complicated chronic hepatitis B (CHB) patients in Hong Kong together with a structured questionnaire on service utilization,and the Chinese (HK) SF-36 Health Survey Version 2 (SF-36v2).RESULTS:Scaling success was ≥ 80% for all but three items.A new factor assessing sleep was found and items of two (Fatigue and Systemic Symptoms) subscales tended to load on the same factor.Internal consistency and test-retest reliabilities ranged from 0.58-0.90 for different subscales.Construct validity was confirmed by the expected correlations between the SF-36v2 Health Survey and CLDQ scores.Mean scores of CLDQ were significantly lower in complicated compared with uncomplicated CHB,supporting sensitivity in detecting differences between groups.CONCLUSION:The Chinese (HK) CLDQ is valid,reliable and sensitive for patients with CHB.Some modif ications to the scaling structure might further improve its psychometric properties.Elegance Ting Pui Lam Cindy Lo Kuen Lam Ching Lung Lai Man Fung Yuen Daniel Yee Tak Fong 2009World Journal of Gastroenterology2009,15,26:16
8Impact of antiviral therapy on post-hepatectomy outcome for hepatitis B-related hepatocellular carcinoma显示文摘The outcome after curative resection for hepatocellular carcinoma(HCC)remains unsatisfactory due to the high recurrence rate after surgery.In patients with hepatitis B virus(HBV)-related HCC,which is the majority of patients with HCC in Asia,a high viral load is a strong risk factor for HCC recurrence.It is logical to believe that antiviral therapy may improve the postoperative outcome by promoting viral clearance and hepatocyte regeneration,as well as improving residual liver volume in HCC patients with hepatitis B.However,the effect of antiviral therapy on clinical outcomes after liver resection in patients with HBV-related HCC remains to be established.There are two main groups of antiviral treatment for HBV-oral nucleos(t)ide analogues and interferon.Interferon treatment reduces the overall incidence of HBV-related HCC in sustained re-sponders.However,side effects may limit its long-term clinical application.Nucleos(t)ide analogues carry fewer side effects and are potent in terms of viral suppression when compared to interferon and are typically implemented for patients with more advanced liver diseases.They may also improve the outcome after curative resection for HBV-related HCC.There are increasing evidence to suggest that antiviral therapy could suppress HBV,decrease the perioperative reactivation of viral replication,reduce liver injury,preserve the liver function before and after operation,and may lower the risk of HCC recurrence.After all,antiviral therapy may improve the survival after liver resection by reducing recurrence and delaying the liver damage by the virus,resulting in a higher chance of receiving aggressive salvage therapy during HCC recurrence.Charing Ching Ning Chong Grace Lai Hung Wong Paul Bo San Lai 2014World Journal of Gastroenterology2014,20,20:15
9Combined resection and radiofrequency ablation for multifocal hepatocellular carcinoma: Prognosis and outcomes显示文摘AIM: To analyze the combined treatment of resection and intraoperative radiofrequency ablation (RFA) for multifocal hepatocellular carcinoma in terms of prognosis and surgical outcomes.METHODS: This study was a retrospective case comparison study using prospectively collected data. The study covered the period from April 2001 to December 2006. The data of 200 patients with histologically confirmed hepatocellular carcinoma were reviewed. Nineteen patients (17 men and 2 women) having received resection in combination with RFA were chosen as subjects of the study (the combination group). Fiftyfour patients (43 men and 11 women) having received resection alone were selected for comparison (the resection group). The two groups matched tumor number and tumor size, and all the patients in the two groups displayed no tumor rupture, major vascular involvement and distant metastasis. Their demographics, preoperative assessment, disease recurrence patterns, overall survival and diseasefree survival were compared.RESULTS: In the combination group, the medianage was 65 years (range, 3477 years), the median tumor number was 3 (range, 29), and the median tumor size was 6 cm (range, 1.214 cm). In the resection group, the median age was 51.5 years (range, 2780 years, P = 0.003), the median tumor number was 3 (range, 29, P = 0.574), and the median tumor size was 6 cm (range, 114 cm, P = 0.782). The two groups were similar in characteristics of tumors and comorbidities, and had comparable results in preoperative liver function tests. All patients had ChildPugh class A status. Bilobar involvement occurred in 14 patients (73.6%) in the combination group and 3 patients (5.5%) in the resection group (P = 0.04). Six patients (32%) in the combination group and 35 patients (65%) in the resection group underwent major hepatectomy. Thirteen patients (68%) in the combination group and 19 patients (35%) in the resection group underwent minor hepatectomy (P = 0.012). The combination group had fewer major resections (32% vs 65%, P = 0.012), less blood loss (400 vs 657 mL, P = 0.007), shorter operation time (270 vs 400 min, P = 0.001), and shorter hospital stay (7 vs 8.5 d, P = 0.042). The two groups displayed no major differences in surgical complications (15.8% vs 31.5%, P = 0.24), disease recurrence (63.2% vs 50%, P = 0.673), hospital mortality (5.3% vs 5.6%, P = 1), and overall survival (53 vs 44.5 mo, P = 0.496).CONCLUSION: Safe and effective for selected patients with multifocal hepatocellular carcinoma, the combination of resection and intraoperative RFA widens the applicability of surgical intervention for the disease.Tan To Cheung Kelvin K Ng Kenneth S Chok See Ching Chan Ronnie T Poon Chung Mau Lo Sheung Tat Fan 2010World Journal of Gastroenterology2010,16,24:14
10Spectral analysis of bowel sounds in intestinal obstruction using an electronic stethoscope显示文摘AIM: To determine the value of bowel sounds analysis using an electronic stethoscope to support a clinical diagnosis of intestinal obstruction. METHODS: Subjects were patients who presented with a diagnosis of possible intestinal obstruction based on symptoms, signs, and radiological findings. A 3MTH Littmann Model 4100 electronic stethoscope was used in this study. With the patients lying supine, six 8-second recordings of bowel sounds were taken from each patient from the lower abdomen. The recordings were analysed for sound duration, soundto-sound interval, dominant frequency, and peak frequency. Clinical and radiological data were reviewed and the patients were classified as having either acute, subacute, or no bowel obstruction. Comparison of bowel sound characteristics was made between these subgroups of patients. In the presence of an obstruction, the site of obstruction was identified and bowel calibre was also measured to correlate with bowel sounds. RESULTS: A total of 71 patients were studied during the period July 2009 to January 2011. Forty patientshad acute bowel obstruction (27 small bowel obstruction and 13 large bowel obstruction), 11 had subacute bowel obstruction (eight in the small bowel and three in large bowel) and 20 had no bowel obstruction (diagnoses of other conditions were made). Twenty-five patients received surgical intervention (35.2%) during the same admission for acute abdominal conditions. A total of 426 recordings were made and 420 recordings were used for analysis. There was no significant difference in sound-to-sound interval, dominant frequency, and peak frequency among patients with acute bowel obstruction, subacute bowel obstruction, and no bowel obstruction. In acute large bowel obstruction, the sound duration was significantly longer (median 0.81 s vs 0.55 s, P = 0.021) and the dominant frequency was significantly higher (median 440 Hz vs 288 Hz, P = 0.003) when compared to acute small bowel obstruction. No significant difference was seen between acute large bowel obstruction and large bowel pseudoobstruction. For patients with small bowel obstruction, the sound-to-sound interval was significantly longer in those who subsequently underwent surgery compared with those treated non-operatively (median 1.29 s vs 0.63 s, P < 0.001). There was no correlation between bowel calibre and bowel sound characteristics in both acute small bowel obstruction and acute large bowel obstruction. CONCLUSION: Auscultation of bowel sounds is nonspecific for diagnosing bowel obstruction. Differences in sound characteristics between large bowel and small bowel obstruction may help determine the likely site of obstruction.Siok Siong Ching Yih Kai Tan 2012World Journal of Gastroenterology2012,18,33:14
112-Year GLOBE Trial Results: Telbivudine Is Superior to Lamivudine in Patients With Chronic Hepatitis B显示文摘Yun–Fan Liaw Edward Gane Nancy Leung Stefan Zeuzem Yuming Wang Ching Lung Lai E. Jenny Heathcote Michael Manns Natalie Bzowej Junqi Niu Steven–Huy Han Seong Gyu Hwang Yilmaz Cakaloglu Myron J. Tong George Papatheodoridis Yagang Chen Nathaniel A. Brown Efs 2009Gastroenterology2009,,2:13
12Evolution of laparoscopy in colorectal surgery:An evidencebased review显示文摘Open surgery for colorectal disease has progressed significantly over the past century from humble beginnings to form the mainstay of treatment for colorectal cancer and a number of benign conditions.Following the introduction of laparoscopic abdominal surgery,the next stage in the evolution of the specialty began in the 1990s with the first laparoscopic colonic resection.Following some early concerns regarding its safety and oncological efficacy during the latter part of that decade,laparoscopic colorectal surgery rapidly came into mainstream use in the early part of the current century with evidence supporting its use being made available from large scale randomised controlled trials.This article provides an evidence-based summary of this evolutionary process as it relates to both benign and malignant colorectal disease,as well as discussion of the next phase of new technologies such as robotic surgery.Alexander Emmanuel Blackmore Mark Te Ching Wong Choong Leong Tang 2014World Journal of Gastroenterology2014,20,17:12
13Analysis of inborn errors of metabolism: disease spectrum for expanded newborn screening in Hong Kong显示文摘氨基酸,器官的酸和丰满的酸氧化的新陈代谢(IEM ) 的古典先天的错误的背景数据大部分正在缺乏香港,在集体基于 spectrometry 的扩展新生儿为 IEM 屏蔽没被开始的地方。瞄准在香港评估近似发生,光谱和古典 IEM 的另外的特征的当前的学习,将在开发为实验室血浆氨基酸记录的本地 area.Methods 屏蔽节目的一个扩展新生儿重要,血浆 acylcarnitines 和尿从年 2005~2009 的器官的酸分析在为 IEM 提供生物化学、基因的诊断服务的三个地区性的化学病理实验室包括回顾地 reviewed.Resu 在香港的古典 IEM 的发生粗略地被估计每 1000live 出生每 4122 生活出生,或 0.243 个盒子是至少 1 个盒子。这发生类似于全球报导的那些,包括中国的大陆。hyperphenylalaninemia 的估计的发生在 29 542 实时 births.Conclusions 是 1 我们的数据显示它为在香港的扩展新生的屏蔽节目的介绍是无可争辩的。因为香港是一个大城市的城市,一个全面扩展新生的屏蔽程序和工作分派系统应该是可得到的服务在区域出生的出生不满一月的婴儿。Han-Chih Hencher Lee Chloe Miu Mak Ching-Wan Lam Yuet-Ping Yuen, Angel On-Kei Chan Chi-Chung Shek Tak-Shing Siu Chi-Kong Lai Chor-Kwan Ching Wai-Kwan Siu Sammy Pak-Lam Chen Chun-Yiu Law Morris Hok-Leung Tai Sidney Tam Albert Yan-Wo Chan 2011Chinese Medical Journal2011,,7:12
14Prognostic biomarkers for prediction of recurrence of hepatocellular carcinoma:Current status and future prospects显示文摘Hepatocellular carcinoma(HCC)is one of the leading causes of cancer death worldwide,with region specific etiologies.Despite improvements made in the diagnosis of HCC,the prognosis of HCC patients remains poor due to the high recurrence rate of HCC.There is an urgent need for development of prognostic biomarkers to predict the risk of recurrence in HCC patients after'curative'treatment.Such stratification may aid in patient management and development of personalized medicine for HCC treatment.Omics based studies facilitate the study of global changes in biomolecules in a disease in a high throughput manner,and hence are well poised to understand the complex changes which led to HCC recurrence.The quantitative nature of data obtained from omics based studies allow for development of prognostic biomarkers based on changes in gene,protein and metabolite expression.In this review,we surveyed the ap-plication of transcriptomics,proteomics and metabolomics in the study of HCC recurrence.We summarised the data in the literature from these three fields of studies that claimed to be prognostic for HCC recurrence.We critiqued on the limitations of each area of research and the challenges faced in translating the research results for clinical application in predicting HCC recurrence.Seow Chong Lee Hwee Tong Tan Maxey Ching Ming Chung 2014World Journal of Gastroenterology2014,20,12:11
15Preparation and Catalytic Application of Novel Water Tolerant Solid Acid Catalysts of Zirconium Sulfate/HZSM-5显示文摘Esterification of acrylic acid(AA) to produce AA esters has widespread application in the chemical industry. A series of water tolerant solid acid catalysts was prepared, and characterized by XRD, nitrogen adsorption, TGA-DTA, XPS, and ammonia adsorption FTIR. The effects of Si/Al ratio, zirconium sulfate(ZS) loading on HZSM-5 and calcination temperature on the esterification were investigated. When 20%(mass fraction) ZS is loaded on HZSM-5, the conversion of AA reaches 100%. XRD analysis indicates that ZS is highly dispersed on HZSM-5 because no crystalline structure assigned to ZS is found. Catalytic activity and hydrophobicity of ZS supported on HZSM-5 are higher compared with those of parent ZS or HZSM-5. Results show that this kind of novel catalysts is an efficient water tolerant solid acid catalyst for esterification reactions.JIANG Ya-jie JUAN Joon Ching MENG Xiu-juan CAO Wei-liang YARMO Mohd Ambar ZHANG Jing-chang 2007Chemical Research in Chinese Universities2007,23,3:11
16Association between serum vitamin D levels and gastric cancer:A retrospective chart analysis显示文摘AIM To determine whether there is an increased risk of gastric adenocarcinoma associated with vitamin D deficiency(VDd).METHODS A retrospective case control study was performed of all patients diagnosed with gastric adenocarcinoma between 2005 and 2015.After we excluded the patients without a documented vitamin D level,49 patients were included in our study.RESULTS The average age of patients with gastric adenocarcinoma and documented vitamin D level was 64 years old(95%CI: 27-86) and average vitamin D level was 20.8 mg/d L(95%CI: 4-44).Compared to a matched control group,the prevalence of VDd/insufficiency in patients with gastric adenocarcinoma was significantly higher than normal vitamin D levels(83.7% vs 16.3%).Forty-one patients(83.7%) with adenocarcinoma showed VDd/insufficiency compared to 18(37%) patients with normal vitamin D level without gastric cancer(OR: 8.8,95%CI: 5-22,P value < 0.0001).The average age of males with gastric adenocarcinoma diagnosis was 60 years old vs 68 years old for females(P = 0.01).StageⅡ gastric adenocarcinoma was the most prevalent in our study(37%).CONCLUSION We reported a positive relationship between VDd and gastric adenocarcinoma,that is to say,patients with decreased VDd levels have an increased propensity for gastric adenocarcinoma.Neil Vyas Rafael Ching Companioni Melik Tiba Hassan Alkhawam Carmine Catalano Robert Sogomonian Joel Baum Aaron Walfish 2016World Journal of Gastrointestinal Oncology2016,8,9:10
17冲突与支持影响情侣依恋的文化差异显示文摘采用香港和美国的被试,运用亲密关系经历量表、冲突量表和社会支持量表,考察了冲突和支持对于情侣依恋影响的文化差异。结果发现,当以依恋焦虑为因变量时,冲突、支持和文化×冲突×支持都是显著的预测变量;当以依恋逃避为因变量时,仅文化和文化×支持是显著的预测变量。由此可见,文化影响冲突×支持与依恋焦虑的关系:在香港,情侣之间的冲突和支持各自对于依恋焦虑的作用在很大程度上相互抵消;在美国,情侣之间冲突的负面影响比支持的积极影响要强,冲突×支持越高,依恋焦虑越高。对于依恋逃避,文化差异仅调节支持与依恋逃避的关系:在香港,支持对依恋逃避的影响要比美国强。整个研究表明,对不同类型的情侣依恋,文化的调节作用不同。陆爱桃 张积家 Michael Harris Bond 张学新 Michael Friedman Chan Ching 2009心理学报2009,41,6:9
18Transdermal drug delivery systems in diabetes management: A review显示文摘Diabetes mellitus is a chronic disease in which there is an insufficient production of insulin by the pancreas, or the insulin produced is unable to be utilized effectively by the body. Diabetes affects more than 415 million people globally and is estimated to strike about 642 million people in 2040. The WHO reported that diabetes will become the seventh biggest cause of mortality in 2030. Insulin injection and oral hypoglycemic agents remain the primary treatments in diabetes management. These often present with poor patient compliance. However, over the last decade, transdermal systems in diabetes management have gained increasing attention and emerged as a potential hope in diabetes management owing to the advantages that they offer as compared to invasive injection and oral dosage forms. This review presents the recent advances and developments in transdermal research to achieve better diabetes management. Different technologies and approaches have been explored and applied to the transdermal systems to optimize diabetes management. Studies have shown that these transdermal systems demonstrate higher bioavailability compared to oral administration due to the avoidance of first-pass hepatic metabolism and a sustained drug release pattern. Besides that, transdermal systems have the advantage of reducing dosing frequency as drugs are released at a predetermined rate and control blood glucose level over a prolonged time, contributing to better patient compliance. In summary, the transdermal system is a field worth exploring due to its significant advantages over oral route in administration of antidiabetic drugs and biosensing of blood glucose level to ensure better clinical outcomes in diabetes management.Li Ching Ng Manish Gupta 2020Asian Journal of Pharmaceutical Sciences2020,15,1:9
19Enabling Industrial Internet of Things(IIoT) towards an emerging smart energy system显示文摘The increasing penetration of renewable energy on the transmission and distribution power network is driving the adoption of two-way power flow control, data and communications needed to meet the dependency of balancing generation and load. Thus, creating an environment where power and information flow seamlessly in real time to enable reliable and economically viable energy delivery, the advent of Internet of Energy(IoE) as well as the rising of Internet of Things(IoT) based smart systems.The evolution of IT to Io T has shown that an information network can be connected in an autonomous way via routers from operating system(OS) based computers and devices to build a highly intelligent eco-system. Conceptually, we are applying the same methodology to the Io E concept so that Energy Operating System(EOS) based assets and devices can be developed into a distributed energy network via energy gateway and self-organized into a smart energy eco-system.This paper introduces a laboratory based IIo T driven software and controls platform developed on the NICE Nano-grid as part of a NICE smart system Initiative for Shenhua group. The goal of this effort is to develop an open architecture based Industrial Smart Energy Consortium(ISEC) to attract industrial partners, academic universities, module supplies, equipment vendors and related stakeholder to explore and contribute into a test-bed centric open laboratory template and platform for next generation energy-oriented smart industry applications.In the meanwhile, ISEC will play an important role to drive interoperability standards for the mining industry so that the era of un-manned underground mining operation can become the reality as well as increasing safety regulation enforcement.Ding Zhang Ching Chuen Chan George You Zhou 2018Global Energy Interconnection2018,1,1:9
20Whole-system thinking, development control, key barriers and promotion mechanism for EV development显示文摘Electric vehicles(EVs)have received significant attention because of the potential energy savings and emission reductions they enable.However,current studies and demonstrations have focused mainly on specific technologies and equipment types,which cannot in themselves solve the predicaments facing EVs.This study points out that EVs will form a large,complex system that needs to be optimized over different aspects to compete with traditional vehicles.Therefore,wholesystem thinking is needed to support the development control of EVs,with a broader scope than operational control,and the core issue is the interaction between EVs and power grid,including their coordinated development and operational management.For development control of EVs,a target system and a step-wise optimization method are presented,as well as the basic principles for designing the target system.There are two key barriers in EVs’development:the research and mass production of highperformance power batteries,and the formulation of a favorable mechanism to capture benefits and encourage development.To address the problems of EV development,a promotion method that combines franchising with moderate competition is proposed.The concepts and methods developed in this study can facilitate the research and development of EVs.Chunlin GUO Ching Chuen CHAN 2015Journal of Modern Power Systems and Clean Energy2015,3,2:9
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