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Journal of Civil Engineering and Architecture 2015年第12期9卷 1513-1522页

作者： Alexandre H. Coelho Nataniel p. Borges jr. Nicolas p. Borges Marcos D. Gallo Amir M. Valente Department of Civil Engineering Federal University of Santa Catarina (UFSC) Florianopolis SC 88040-970 Brazil Transportation and Logistics Laboratory (Lab Trans) Federal University of Santa Catarina (UFSC) Florianopolis SC 88040-970Brazil

Road geometric design data are a vital input for diverse transportation studies. This information is usually obtained from the road design project. However, these are not always available and the as-built course of the road may diverge considerably from its projected one, rendering subsequent studies inaccurate or impossible. Moreover, the systematic acquisition of this data for the entire road network of a country or even a state represents a very challenging and laborious task. This study＇s goal was the extraction of geometric design data for the paved segments of the Brazilian federal highway network, containing more than 47,000 km of highways. It presents the details of the method＇s adoption process, the particularities of its application to the dataset and the obtained geometric design information. Additionally, it provides a first overview of the Brazilian federal highway network composition （curves and tangents） and geometry.

关键词： Curve identification information extraction geometric design polygonal segmentation road.

Basic Marketing: A Global-managerial Approach 14th ed.

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CENTRAL CORNEAL THICKNESS IN WHITE AND YELLOW pATIENTS IN BRAZIL

丛书名： McGraw-Hill/Irwin series in marketing

2002年

作者： William D. perreault jr. Jerome E.

Includes bibiliographical references (p. 754-810) and indexes.

ISBN: (数字)0072409479

ISBN: (纸本)0072409479;9780072409475

Includes bibiliographical references (p. 754-810) and indexes.

关键词： Marketing Management.

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国际眼科杂志 2003年第1期3卷 63-64页

作者： M.Hatanaka J.A.Ferreira p.A.Florencia C.Morita R.Susanna-jr. Hospital Das Clinicas da Faculdade de Medicina da USp BrazilHospital Das Clinicas da Faculdade de Medicina da USP BrazilHospital Das Clinicas da Faculdade de Medicina da USP BrazilHospital Das Clinicas da Faculdade de Medicina da USP BrazilHospital Das Clinicas da Faculdade de Medicina da USP Brazil

purpose: To determine if there is a difference in central corneal thickness (CCT) of white and yellow Brazilian patients. Methods: We retrospectively compared the CCT data of yellow patients living in Brazil and white Brazilian patients. CCT was measured with an ultrasound pachymeter (Compuscan p Ultrasonic pachymeter System model UpC 1000 ). One eye of each patient was randomly selected for statistical analysis. A two sample t

关键词：巴西白人患者黄种人患者角膜中央厚度

potential release of hydrogen fluoride from domestic coal in endemic fluorosis area in Guizhou,China

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Chinese Science Bulletin 2011年第22期56卷 2301-2304页

作者： LIANG HanDong LIANG YanCi GARDELLA Joseph A. jr.HE ping YATZOR Brett p State Key Laboratory of Coal Resources and Safety Mining China University of Mining and Technology Beijing 100083 China University at Buffalo State University of New York New York 14260 USA Center for Disease Control and prevention of Guizhou province Guiyang 550001 China Chizhou University Chizhou 247000 China

Almost half of the total rural area of Guizhou province and many regions within the 11 adjacent provinces in southwestern China have a long history(at least 70 years) of endemic fluorosis,including dental fluorosis and osteofluorosis along with its associated deformities and *** decades of research,this specific type of endemic fluorosis has been defined as coal-burning fluorosis,which is distinct from drinking-water *** is generally acknowledged that indoor burning and combustion of high-fluorine coal leads to food contamination,and fluorine then enters the human ***,the exact chemical form of fluorine during its release and transfer to the body is still *** the present study,21 domestic coal samples from outcrop and semi-outcrop coal collected in five villages with fluorosis were analyzed by time-of-flight secondary ion mass spectrometry(TOF-SIMS).The total mass fraction of sulfur in the samples ranged from 0.24%-5.58% and total fluorine content ranged 90.2-149.2 mg/kg.H3O+,H2SO4+ and HSO4-were detected in the samples by TOF-SIMS,which indicated that sulfuric acid hydrate(H2SO4.H2O) was present in the samples.F-was detected in all of these,which suggested the samples contain ionic fluorine *** certain circumstances,such as heating or burning,the prevalence and coexistence of the acid(H2SO4.H2O) and base(F-) would lead to a neutralization reaction producing volatile hydrogen fluoride(HF,bp = 19.5℃).This would be the chemical form of fluorine released from the *** studies using HF and SO2 test tubes on headspace gas over coal samples heated to 200℃ in the laboratory and on headspace gas over stoves or chimney tops at rural residences confirmed the release of HF.

关键词：地方性氟中毒中国西南地区贵州省氟化氢煤炭飞行时间二次离子质谱国内中毒病

THE EFFECT OF TISSUE DISAGGREGATION METHODS ON THE CLONOGENICITY OF SOLID HUMAN TUMOR CELLS

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中华医学杂志(英文版) 1992年第2期105卷 126-131页

作者：李同光 Lisa D Blackburn Ronnie D Horner Jan F Silverman Albert L Wiley jr. Departments of Radiation Oncology Family Medicine Clinical Pathology and Diagnostic Medicine East Carolina University School of Medicine Greenville NC 27858 USA

The effect of mechanical,enzymatic and com-bined disaggregations on the same tumor tissue(n=154)to define variables related to clonogenic effi-ciency (CE) of human tumor clonogenic assay(HTCA)was ***,CE was highly asso-ciated with the percentage of malignant cells in theinoculative suspensions(pplated(p=0.03).However,there was nosignificant correlation between CE and thedisaggregation method,type of tumor,cell viability,proportion of macrophages in the inoculum,or lengthof incubation(10 or 20 days).In addition,a higher CEwas found in some nonadherent fractions when com-paring the CE of the original plating suspensions tothat of their nonadherent *** is concluded thatmechanical disaggregation is the simplest technique forobtaining the highest yield of malignant cells,which isa decisive factor for colony growth,and that anincubation time of 10 days and 1×10～6cells per plate is the best condition for the human tu-mor clonogenic assay.

关键词： SOFT-AGAR GROWTH ASSAY

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玉米油对山羊瘤胃发酵和甲烷排放的影响

玉米油对山羊瘤胃发酵和甲烷排放的影响

作者： Rodolfo F. Medrano jr. 湖南农业大学

学位级别：硕士

目的:利用玉米油富含亚油酸和其他必需脂肪酸的特性,将其作为反刍动物日粮脂肪酸补充料有利于瘤胃微生物代谢和抑制甲烷气体排放。本试验主要研究玉米油在以下方面的潜在影响:基于总消化率的瘤胃发酵、总挥发性脂肪酸、干物质消化率、... 详细信息

目的:利用玉米油富含亚油酸和其他必需脂肪酸的特性,将其作为反刍动物日粮脂肪酸补充料有利于瘤胃微生物代谢和抑制甲烷气体排放。本试验主要研究玉米油在以下方面的潜在影响:基于总消化率的瘤胃发酵、总挥发性脂肪酸、干物质消化率、有机质消化率和养分降解率;胃肠道甲烷排放,瘤胃溶解氢和溶解甲烷。方法:选取6只健康的6月龄去势浏阳黑山羊(平均体重19 kg)。精/粗饲料比例50:50(DM基础,2%BW),处理组添加3%玉米油(100%浓缩玉米油,金龙鱼,pSN GB191,丰益制造公司,武汉粮油有限责任公司)。交叉试验设计,试验期60天。分为两组,T1组饲喂精料B(98.33%DM、15.82%Cp、15.82%EE、16.30 MJ/kg、42.67%NDF、6.95%ADF、3.08%,ADL、7.56%Ash、92.56%ODM和22.8%Starch)并添加3%玉米油和干稻草(99.17%DM、99.17%Cp、99.17%EE、15.99 MJ/kg、74.44%NDF、45.83%ADF、28.61%ADL、10.19%Ash、89.89%ODM、和0.64%Starch);T2组饲喂精料A(97.95%DM、16.28%Cp、1.01%EE、16.32 MJ/kg、44.59%NDF、7.06%ADF、3.96%ADL、7.90%Ash、92.26%ODM、和24.2%Starch)和干稻草。在研究过程中,精料、稻草、玉米油、粪便和尿液均采集样品用于测定饲料消化率。分别于饲喂后0小时、2.5小时、6小时采集瘤胃液,并利用气相色谱(安捷伦7890 A,安捷伦科技,圣克拉拉市,加州,美国)测定TVFA,NH,dH和dCH水平。山羊CH排放通过呼吸代谢仓测定,用温室气体分析仪(UGGA,NO.915-0011,LGR公司,圣何塞,加州,美国)监测24小时CH气体排放量。使用IBM SpSS 19.0软件线性混合模型进行统计分析,当ppppro/TVFA和IsoV/TVFA(pppppH值、瘤胃中dH和dCH(p<0.01)。同时,两组之间生产性能无显著差异,对体增重无影响。结论:在本研究中,玉米油的添加使瘤胃液中总挥发性脂肪酸和丙酸比例增加,NH浓度下降。因此,玉米油的添加被认为是具有一定正面效果的。玉米油倾向于减少乙酸和增加丁酸比例,并不减少总挥发性脂肪酸浓度。本研究中总挥发性脂肪酸浓度和挥发性脂肪酸组分表明,玉米油对发酵的影响取决于补充玉米油的剂量并对挥发性脂肪酸各组分作用不一致。

关键词：玉米油亚油酸反刍动物营养瘤胃发酵肠道甲烷排放

Introduction to Fluid Mechanics

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The effect of diet-induced obesity on extracellular matrix remodeling during skeletal muscle regeneration

2005年

作者： Edward J. Shaughnessy jr. Ira M. Katz James p. Schaffer

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Sports Medicine and Health Science 2021年第4期3卷 212-217页

作者： J.William Deaver Eleanor R.Schrems Lemuel A.Brown Wesley A.Haynie Richard A.perry jr. Megan E.Rosa-Caldwell Michelle A.Tedrowe Nicholas p.Greene Tyrone A.Washington Exercise Muscle Biology Laboratory Exercise Science Research CenterDepartment of HealthHuman Performance and RecreationUniversity of ArkansasFayettevilleAR72701USA Cachexia Research Laboratory Exercise Science Research CenterDepartment of HealthHuman Performance and RecreationUniversity of ArkansasFayettevilleAR72701USA

Diet-induced obesity has previously been shown to occur with the concomitant rise in the expression of proin-flammatory cytokines and increases in collagen *** it has been known that the regenerative process of skeletal muscle is altered in obese mice following an acute muscle injury,we sought to examine differences in the expression of various markers of extracellular matrix remodeling and *** laboratory has previously reported an impaired inflammatory and protein synthetic signaling in these mice that may contribute negatively to the muscle regenerative *** expand upon this previous investigation,tissues from these animals un-derwent further analysis to determine the extent of changes to the regenerative response within the extracellular matrix,including transcriptional changes in CollagenⅠ,CollagenⅢ,and ***,we show that the expression of CollagenⅢ:Ⅰis significantly increased at 3-days post-injury in obese injured animals compared to lean injured animals(p=0.0338),and by 28-days the obese injured animals exhibit a significantly lower CollagenⅢ:Ⅰthan their lean injured counterparts(p=0.0035).We demonstrate an impaired response to an acute muscle injury in obese mice when compared with lean ***,further studies are required to elucidate translational consequences of these changes,as well as to determine any causative mechanisms that may be driving this effect.

关键词： Diet induced obesity Extracellular matrix remodeling Skeletal muscle

Efficacy of Student-Centered Conceptual Teaching Approach (SCCTA) on the Learning Skills of Nursing Students

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Open Journal of Nursing 2017年第11期7卷 1324-1334页

作者： Rambe C. Ramel jr. Khandy Lorraine G. Apsay College of Nursing Mindanao State University-Iligan Institute of Technology Iligan City Philippines

Background: The BS-Nursing in the philippines has an intensive curriculum at par with international standards to cater the learning needs of the students to make them globally competitive suitable for the demands of health care jobs abroad. Objective: This study is intended to highlight an innovative student-centered teaching strategy termed as Student-Centered Conceptual Teaching Approach (SCCTA) believed to enhance the retention and critical thinking skills of nursing students compared to traditional teaching approach. Method: A Quantitative Methodology specifically Comparison Group pre-test/ post-test design was employed and both quantitative and qualitative data were gathered. These were analyzed using mean, standard deviation, and t test. Third year BS-Nursing students served as the participants of the study. Results: Findings show that the pretest score profile of the participants in the control and experimental group obtained a p value of less than 0.001 α = 0.05;thus, indicating that their learning skills are below average. Furthermore, the posttest score profile of the participants in the control group obtained a p value of less than 0.001 at α = 0.05 indicating that their skills are still below average. The post-test score profile of the participants in the experimental, conversely, obtained p values of less than 0.001, and 0.11935, respectively at α = 0.05, suggesting that the participants made significant improvements in their learning skills. Whereas, the mean gains of both groups obtained p values of less than 0.001 at α = 0.05. This means that the participants had considerable learning in the above mentioned skills. However, there is a significant difference in the mean gains between the two groups due to the fact that the p values in all aforementioned skills are less than 0.001 at α = 0.05. Conclusion: The significantly different responses between the groups show clearly that the participants of the experimental group learned better with the use SCC

关键词： participants Skills Learning

Antibacterial activities of ethanol extracts of philippine medicinal plants against multidrug-resistant bacteria

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Asian pacific Journal of Tropical Biomedicine 2015年第7期5卷 525-532页

作者： Demetrio L.Valle jr. Jeannie I.Andrade Juliana Janet M.puzon Esperanza C.Cabrera Windell L.Rivera Institute of Biology College of Science University of the Philippines Makati Medical Center Natural Sciences Research Institute University of the Philippines Biology Department De La Salle University

Objective: To investigate the antibacterial activities of crude ethanol extracts of 12 philippine medicinal ***: Crude ethanol extracts from 12 philippine medicinal plants were evaluated for their antibacterial activity against methicillin-resistant Staphylococcus aureus, vancomycinresistant Enterococcus, extended spectrum β-lactamase-producing, carbapenem-resistant Enterobacteriaceae and metallo-β-lactamase-producing pseudomonas aeruginosa and Acinetobacter baumannii. Results: The leaf extracts of psidium guajava, phyllanthus niruri, Ehretia microphylla and piper betle(p. betle) showed antibacterial activity against the Gram-positive methicillinresistant Staphylococcus aureus and vancomycin-resistant Enterococcus. p. betle showed the highest antibacterial activity for these bacteria in the disk diffusion(16-33 mm inhibition diameter), minimum inhibitory concentration(19-156 μg/m L) and minimum bactericidal concentration(312 μg/m L) assays. p. betle leaf extracts only showed remarkable antibacterial activity for all the Gram-negative multidrug-resistant bacteria(extended spectrum β-lactamaseproducing, carbapenem-resistant Enterobacteriaceae and metallo-β-lactamase-producing) in the disk diffusion(17-21 mm inhibition diameter), minimum inhibitory concentration(312-625 μg/m L) and minimum bactericidal concentration(312-625 μg/m L) assays. Conclusions: p. betle had the greatest potential value against both Gram-negative and Grampositive multidrug-resistant bacteria. Favorable antagonistic activities were also exhibited by the ethanol extracts of psidium guajava, phyllanthus niruri and Ehretia microphylla.

关键词： philippine herbal medicine Multidrug-resistant bacteria piper betle psidium guajava phyllanthus niruri Ehretia microphylla