Design and Implementation of Commercial TV System on Realtek2684S Platform

自世界上第一台电视机诞生以来已经有了将近百年的历史。它的出现，影响了人类的生活，信息传播以及商业发展的轨迹。其自身不断的革新与发展也使得这个传统行业依旧拥有活力。 在家庭消费电子产品中，电视机处于客厅中心的地位。因此在家电市场中的竞争异常激烈。当如今家用电视机市场早已是一片红海时，商用领域电视已成为电视行业一个新的增长点。 商用电视的应用领域主要在酒店，休闲娱乐，教育等行业。除了电视基本的功能外，由于应用场景的不同，往往会希望电视可定制其特定的用例。因此商用领域电视机针对商用领域的特点，赋予其更多客制化的功能以满足市场的需求。 本文以商用需求为导向，阐述了基于瑞昱半导体公司RTD2684...Since the first television come out in the world,It has nearly one hundred years. TV comes out influence the life of human, the spread way of information and business development path. Innovation and development also makes this traditional industry still has vitality. In the home of consumer electronics products, TV is the product that in the center position of the living room. Therefore,in the m...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X201323078

Monoclonal antibodies against HPV11 virus-like particles: functional characteristics and application on quality assessment

目的分析和鉴定抗HPV11病毒样颗粒(virus-like particle,VLP)鼠源单克隆抗体的性质,筛选性质和生物学活性较优的抗体,并初步应用于抗原或疫苗的质量分析。方法分别利用间接ELISA法和Western blot对HPV11的22株单克隆抗体的亚类、与HPV11 VLP的结合能力和构象敏感性进行检测;采用血凝抑制实验对单克隆抗体的血凝抑制活性进行分析;运用基于假病毒的抗体中和实验对单克隆抗体的中和活性进行鉴定,选出中和活性高的单抗进行两两配对,采用双抗夹心ELISA法捕获单抗并筛选合适的配对双抗。结果对22株单抗的性质进行了详细和完整的鉴定,并根据构象敏感性进行排序,筛选出6株型别特异、结合活性强且中和活性高的单抗(2A2、4A1-3、16G7、14A6、9C12和19C7);成功建立了基于单抗的双抗夹心(14A6∶Ag∶9C12-HRP)ELISA定量分析方法。结论获得了较全面的HPV11 VLP单抗性质信息,建立了重组HPV11抗原质量分析的双抗夹心ELISA法,为HPV11抗原的生命周期管理或尖锐湿疣疫苗的研发、工艺优化、产品放行和稳定性研究等提供了技术支持。Objective To quantitatively analyze the characteristics of a panel of murine anti-human papillomavirus( HPV) 11 L1-derived virus-like particle( VLP) monoclonal antibodies( m Abs) and establish the m Ab-based methods for antigen quality analysis. Methods A panel of 22 murine anti-HPV11 m Abs were characterized in details with their isotype,and binding affinity,conformational sensitivity were examined quantitatively in the direct binding ELISA and Western blot. The hemagglutination inhibition activity of m Abs were identified using the hemagglutination inhibition assay and the pseudovirus( Ps V) neutralization efficiency were examined quantitatively using the Ps V-based neutralization assay. The type-specific, highly conformational sensitive and neutralizing m Abs were selected to be used in the sandwich ELISA assay. Results Based on the quantitative and semi-quantitative results,six type-specific,highly conformational sensitive and neutralizing m Abs( 2A2,4A1-3,16G7,14A6,9C1 and 19C7) were identified. These m Abs,along with 10D6 were screened as the capture m Ab or as the detection m Ab in the sandwich ELISA. Conclusion The binding affinity,conformational sensitivity and neutralization efficiency of anti-HPV11 m Abs were characterized in details. A m Ab-based sandwich ELISA assay( 14A6∶Ag∶9C12-HRP) were developed,which could be used in the in vitro potency analysis of HPV11 VLP-based vaccine.重大新药创制(2015ZX09101034

鲁米诺电致化学发光机理的研究

The electrochemiluminescence (ECL) of the luminol in aqueous alkaline solu tion has been studied using cyclic voltammetry, potential step tecdrique and time resolved UV/Vis spectroscopy. The results of the electrochemical experimens showed that the ECL of the luminol can carry out in the potential region of oxygen adsorption also and lead us suggest a new light-endtting pathway for the bonol on which the reaction between some of the luminol radical Anons and the adsorbed superokide radical sndtaneously gener ated in the anodic oxidation process yields excited 3-drinophthalate, the light emitting species. The results of the time resolved spectroscopic experiments manifested that the formation of the polymeric film produced by the luminol radical anions is one of important faetors decreasing the ECL of the luminol

Efficacy of Zaozhu Yinchen Recipe for Treating Non-alcoholic Steatohepatitis and Its Effect on Free Fatty Acid and TNF-α

目的观察皂术茵陈方治疗非酒精性脂肪性肝炎(non-alcoholic steatohepatitis,NASH)患者的临床疗效,并探讨其对游离脂肪酸(free fatty acid,FFA)及TNF-α的影响。方法采用随机数字表法将120例NASH患者分为治疗组及对照组,每组60例。治疗组予中药皂术茵陈方,每日1剂;对照组予水飞蓟宾葡甲胺片200 mg口服,每日3次,两组均治疗24周。分别于治疗前后通过检测血清ALT、AST活性及TC、TG水平;行腹部CT计算肝脾CT比值;应用肝组织病理检查评价非酒精性脂肪性肝病活动度积分(NAFLD activity score,NAS)及纤维化程度以评价临床疗效;并检测血清FFA及TNF-α含量。结果与本组治疗前比较,两组治疗后血清ALT、AST、TC、TG、FFA、TNF-α水平、肝组织NAS积分及症状体征积分均明显降低,肝纤维化程度明显改善(P<0.05,P<0.01),且治疗组降低更明显(P<0.05)。治疗24周后,治疗组肝纤维化分期总有效率及临床总有效率分别为80.00%(48/60)、85.00%(51/60),明显高于对照组[60.00%(36/60)、73.33%(44/60)],两组比较,差异有统计学意义(P<0.05,P<0.01)。结论皂术茵陈方可改善NASH患者的临床疗效,其作用可能与抑制血清FFA及TNF-α水平有关。Objective To observe the efficacy of Zaozhu Yinchen Recipe(ZZYCR) on non-alcoholic steatohepatitis(NASH) patients, and to explore its effect on serum free fatty acid(FFA) and tumor necrosis factor α(TNF-α).Methods Totally 120 patients with NASH were randomly assigned to the treatment group(60 cases,treated with ZZYCR, one dose per day) and the control group(60 cases, treated with Silibin Meglumine Tablets, 20 mg each time, thrice per day). The therapeutic course for all was 24 weeks. Serum levels of ALT and AST activities, TC and TG levels were detected before and after treatment. Peritoneal CT was performed in all patients, and CT ratios of liver and spleen calculated. NAFLD activity score(NAS) and degree of hepatic fibrosis were assessed using pathological examinations of liver tissue, and efficacy also evaluated. Serum contents of FFA and TNF-αwere also detected. Results Compared with before treatment in the same group, activities of ALT and AST, serum levels of TC, TG, FFA, and TNF-α, NAS, scores of symptoms and signs all obviously decreased, degree of hepatic fibrosis was obviously improved in the two groups(P < 0. 05, P < 0. 01). These changes were more obviously seen in the treatment group(P < 0. 05). After 24-week treatment, the total effective rate and total clinical efficacy were 80. 00%(48/60 cases) and 85. 00%(51/60 cases) in the treatment group, obviously higher than those in the control group [60. 00%(36/60 cases) and 73. 33%(44/60 cases) respectively], with significant difference(P < 0. 05, P < 0. 01). Conclusion ZZYCR could improve the clinical efficacy of NASH patients, and its mechanism might be associated with inhibiting serum levels of FFA and TNF-α.国家自然科学基金资助项目(No.81503529,81274155);; 福建省自然科学基金面上资助项目(No.2014J01374);; 福建省卫生厅中医药项目(No.wzpw201308);; 厦门市科技计划项目(No.3502Z20134020

Mechanism of geniposide in improving free fatty acid metabolism in rats with non-alcoholic fatty liver disease

观察栀子苷改善非酒精性脂肪性肝病的效果,从游离脂肪酸探讨栀子苷调节非酒精性脂肪性肝病的作用机制。健康雄性Wistar大鼠40只,随机分为4组:正常组、模型组、栀子苷组和血脂康组,每组大鼠10只,正常组大鼠给予正常大鼠饲料喂养,其余3组大鼠均采用高脂饲料喂养以诱导非酒精性脂肪性肝病,造模时间为8周,从第5周起至第8周末,栀子苷组和血脂康组分别灌服相应的药物。记录大鼠体重、肝湿重、脂肪质量;用相应方法检测肝组织TG,FFA,FAS,AMPK,ACCase及Malonyl-Co A含量,血清CHO,LDL-C的含量,血清AST,ALT的活性;观察肝脏组织肉眼及病理变化(HE染色法)。结果显示,与正常组相比,模型组大鼠的体重;肝湿重;脂肪重;血清CHO,LDL-C,ALT,AST;肝组织TG,FFA,FAS,ACCase及Malonyl-Co A含量皆显著升高(P<0.01);肝组织AMPK活性显著降低(P<0.01),肝组织肉眼外观及病理切片脂肪变性明显,并出现炎症损伤;与模型组相比,栀子苷组大鼠体重、脂肪质量、肝组织FFA含量、血清ALT,AST活性均显著降低(P<0.01),肝湿重,肝组织TG,FAS,ACCase及Malonyl-Co A含量明显降低(P<0.05),肝组织AMPK活性明显增多(P<0.05),肝脏肉眼外观及病理学表现均有所改善;与模型组相比,血脂康组大鼠的肝湿重、脂肪质量、肝组织TG,FFA和血清LDL-C水平明显降低(P<0.05);与血脂康组相比,栀子苷组大鼠的体重、脂肪质量、肝组织FFA含量均显著降低(P<0.01),其他方面无明显差异。结果表明,栀子苷具有显著的改善高脂饮食诱导的大鼠非酒精性脂肪性肝病的药理效应;其改善大鼠非酒精性脂肪性肝病的游离脂肪酸代谢是通过调节"AMPK-ACCase-Malonyl-Co A-FFA"轴来实现的。To observe the effect of geniposide on non-alcoholic fatty liver disease( NAFLD),and discuss the mechanism of geniposide for NAFLD from the aspect of free fatty acid,forty healthy Wistar male rats were randomly divided into normal group,model group,geniposide and Xuezhikang group. The rats in normal group were fed with normal diets,and the rats in other 3 groups were given with high-fat diet for 8 weeks to induce the NAFLD models. From the week 5 to end of week 8,the rats in geniposide and Xuezhikang group were intervened with corresponding medicines. The body weight,liver wet weight,and fat weight of the rats were recorded.Visual and pathological changes in hepatic tissues were observed with HE staining. The contents of TG,FFA,FAS,AMPK,ACCase and Malonyl-Co A in hepatic tissue,contents of CHO and LDL-C in serum and activities of AST and ALT in serum were detected by using corresponding methods. The results showed that the body weight,liver wet weight,and fat weight of the rats,CHO,LDL-C,ALT and AST levels in serum,TG,FFA,FAS,ACCase and Malonyl-Co A levels in hepatic tissues of the rats in model group were significantly higher than those in normal group( P < 0. 01),while AMPK activity was significantly lower than that of the normal group( P < 0. 01),with obvious visual and pathological steatosis in hepatic tissues,and inflammatory injury occurred in model group. Compared with the model group,body weight of the rat,fat weight,levels of FFA in hepatic tissues,ALT and AST activities in serum,liver wet weight,TG,FAS,ACCase and Malonyl-Co A levels were significantly decreased in geniposide group( P < 0. 01),while the AMPK activity in hepatic tissues was significantly increased( P < 0. 05),with improvement in visual and pathological performance.Compared with the model group,liver wet weight,fat weight,TG and FFA levels in hepatic tissues,and LDL-C level in serum were significantly decreased in Xuezhikang group( P < 0. 05). Compared with Xuezhikang group,the body weight of rat,fat weight and FFA level in hepatic tissues were significantly lower in geniposide group( P < 0. 01),but with no significant difference in other aspects. These findings indicated that geniposide was highly effective in improving the pharmacological effect of NAFLD induced by highfat diet,and the mechanism was achieved through AMPK-ACCase-Malonyl-Co A-FFA axis.国家自然科学基金项目(81274155;81503529);; 福建省自然科学基金项目(2014J01374);; 福建省高等学校新世纪人才计划项目;; 厦门市科技计划项目(3502Z20134020);; 福建省中医药科研项目(WZPW201308

The NIR peak of the reflectance spectrum associated with chlorophyll in the pool waters: preliminary results

2007年8月至2008年9月,对厦门两个淡水水体(芙蓉湖、厦大水库)的叶绿素浓度和遥感反射率(rrS)进行了连续观测.在叶绿素浓度6-322Mg/M3的范围,rrS光谱出现显著的近红外反射峰,中心位置在700-710nM之间,较之通常的荧光峰中心(683nM)向长波方向偏离.该峰在厦大水库始终出现在700nM,但在芙蓉湖存在时间变化,随着叶绿素浓度的增加,由705红移到710nM.由此,仿MOdIS荧光高度(flH)的定义,定义该峰的高度(简写为rEH),对于水库和芙蓉湖中心波段分别确定为700和710nM.rEH与叶绿素浓度呈现显著相关,芙蓉湖rEH=0.016lg(CHl)-7.8x10-6(r2=0.79,n=41),水库rEH=0.0001CHl+0.0002(r2=0.74,n=32).可见对于高散射的淡水藻华水体,可以并且需要通过改进flH的波段选择,基于更长波段处的近红外峰的高度探测叶绿素浓度.Remote sensing reflectance (Rrs) and concurrent chlorophyll-a (Chl) concentration were measured from August 2007 to September 2008 in two pools (Furong Pool and XMU Reservoir) in Xiamen, Fujian.During most of the time, the measured Rrs spectra for Chl ranging between 6 to 322mg/m3 show a prominent secondary peak in the far-red region of the spectrum.This is not from fluorescence alone, but appears to be caused by the red edge.Following the estimation of MODIS Fluorescence line height (FLH), we defined a red edge height (REH) during 705 and 710nm.It was found that REH was highly correlated with Chl.The relation functions are REH=0.016lg(chl)-7.8×10-6(R2=0.79, n=41) in the Furong Pool, and REH=0.0001chl+0.0002 (R2=0.74, n=32) in the XMU Reservoir.Our results suggest that the red edge may provide a good tool for researching and management in order to study and monitor the algal blooms in waters where there are dense suspensions of algal cells.国家863计划项目(2006AA09A302;2008AA09Z108);国家自然科学基金项目(40521003)联合资

Study on the dose ratio of Chlorogenic acid-Geniposide to treat rats with experimental fatty liver based on uniform design

目的:运用均匀设计法优化绿原酸-栀子苷组合治疗实验性脂肪肝大鼠的最佳剂量配比,探讨中药有效成分配伍配比规律。方法:运用数学模型均匀设计法对绿原酸; -栀子苷组合中的2种中药有效成分进行分组设计,分为6种组合对高脂饮食诱导的实验性脂肪肝大鼠模型进行治疗,观察各组大鼠肝脏的病理变化,并以肝组织甘; 油三酯(TG)、血清低密度脂蛋白胆固醇(LDL-C)、高密度脂蛋白胆固醇(HDL-C)、总胆固醇(CHO)、谷丙转氨酶(ALT)、谷草转氨酶(A; ST)测定作为筛选指标,优选二者的最优剂量配比,并根据所得重新分组验证。结果:与正常组比较,模型组脂肪肝大鼠肝组织TG、血清LDL-C、CHO含; 量明显升高(P<0.01),血清HDL-C含量明显降低(P<0.01),血清ALT、AST活性明显升高(P<0.01),肝组织存在明显脂肪变性。; 经多元逐步回归分析,绿原酸-栀子苷组合治疗脂肪肝的最佳剂量配比是绿原酸90mg+栀子苷90mg。结论:应用均匀设计与药效学分析的方法可有效优化中; 药有效成分组合的最佳剂量配比。Objective: To explore the active ingredients and dose ratio of medicine,; combined with the optimal dose ratio of Chlorogenic acid-Geniposide to; treat rats with experimental fatty liver. Methods: The active; ingredients and optimized prescription were screened out, adopting; uniform design to divide Chlorogenic acid-Geniposide into six; combinations, by using experiment on high fat diet-induced fatty liver; rat models, and the pathological results were observed. The serum LDL-C,; HDL-C, CHO, ALT, AST and liver TG were taken as the screening-indexes.; Results: Compared with the normal groups, the serum LDL-C, CHO, ALT, AST; and liver TG in model groups were significantly higher (P<0.01), the; serum HDL-C in model group was significantly decreased (P<0.01), and the; pathology of liver tissue got obvious steatosis. According to stepwise; regression analysis of uniform design, the best ratio of Chlorogenic; acid-Geniposide to anti-NAFLD were Chlorogenic acid 90mg with Geniposide; 90mg. Conclusion: Uniform design is the appropriate way to confirm the; optimized prescription for active ingredient of Chinese medicine.国家自然科学基金面上项目; 福建省自然科学基金面上项目; 福建省高等学校新世纪人才计划项