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| 1 | 基于CPTU测试的桩基承载力可靠性分析显示文摘通过连盐高速(连云港—盐城)和宁常(南京—常州)高速公路PTC、CFG和PHC桩基场地进行的CPTU试验资料,提出了一个预测桩基承载力的CPTU新方法。桩单位侧阻力由CPTU超孔压和侧壁摩阻力得出,而桩单位端阻力则由有效锥尖阻力获得。以静载荷和高应变试验得到的桩基承载力作为参考值评估了各种方法预测桩基承载力的有效性。基于可靠度理论,分别分析了承载力极限状态、正常使用极限状态与联合承载力极限状态和正常使用极限状态的可靠度指数。针对几种CPTU桩基预测方法,分别进行了可靠性分析。结果表明:提出的CPTU方法比其余3个方法具有更高的可靠度。CPTU方法具有简单、快速、多参数的优点,并且不依赖于操作者主观性的影响,在桩基工程中值得推广应用。 | 蔡国军 刘松玉 ANAND J Puppala 童立元 | 2011 | 岩土工程学报2011，33，3： | 13 |
| 2 | Risk of New-Onset Atrial Fibrillation in Elderly Patients with the Overlap Syndrome: A Retrospective Cohort Study显示文摘Background Co-existence of obstructive sleep apnea (OSA) and chronic obstructive pulmonary disease (COPD) is referred to as overlap syndrome. Overlap patients have greater degree of hypoxia and pulmonary hypertension than patients with OSA or COPD alone. Studies showed that elderly patients with OSA alone do not have increased risk of atrial fibrillation (AF) but it is not known if overlap patients have higher risk of AF. Objective To determine whether elderly patients with overlap syndrome have an increased risk of AF. Methods In this single center, community-based retrospective cohort analysis, data were collected on 2,873 patients > 65 years of age without AF, presenting in the year 2006. Patients were divided into OSA group (n = 60), COPD group (n = 416), overlap syndrome group (n = 28) and group with no OSA or COPD(n = 2369). The primary endpoint was incidence of new-onset AF over the following two years. Logistic regression was performed to adjust for heart failure (HF), coronary artery disease, hypertension (HTN), cerebrovascular disease, cardiac valve disorders, diabetes mellitus, hyperlipidemia, chronic kidney disease (CKD) and obesity. Results The incidence of AF was 10% in COPD group, 6% in OSA group and 21% in overlap syndrome group (P < 0.05). After adjusting for age, sex, HF, CKD, and HTN, patientswith overlap syndrome demonstrated a significant association with new-onset AF (OR = 3.66, P = 0.007). HF, CKD and HTNwere also significantly associated with new-onset AF (P < 0.05). Conclusion Among elderly patients, the presence of overlap syndrome is associatedwith a marked increase in risk of new-onset AF as compared to the presence of OSA or COPDalone. | Harsha V. Ganga Sanjeev U. Nair Venkata K. Puppala Wayne L. Miller | 2013 | Journal of Geriatric Cardiology2013，10，2： | 9 |
| 3 | 由膨胀土内比表面及孔径分布来评价其膨胀行为显示文摘要更完全和精确地预测膨胀土隆胀变形,需先确认其微观结构性质与胀缩性能间的相关性。按最新研究,膨胀土的孔径分布和表面积两微观性质相关参数被试着用于鉴定、检验对膨胀行为的协同影响。为深入该项研究,从膨胀土地区取8种土样,对压实样开展常规一维膨胀试验及新型三维体积膨胀变形试验;用压汞仪法(MIP)测微结构孔隙分布;用化学乙二醇乙醚法(EGME)测内比表面积,分析孔径分布和比表面积两参数预测其宏观膨胀性能。模型分析结果表明:所选土样膨胀行为取决于粘土矿物成分及内部孔隙分布的新引入参数,新建膨胀模型在描述选定土样重要矿物成分和孔隙结构细节的同时能准确预测土的膨胀变形。 | 童超(编译) 杨和平(编译) pedarlaa aravind puppala anand j. hoyos laureano r. chittoori bhaskar | 2017 | 中外公路2017，37，1： | 7 |
| 4 | Genetics of Nonalcoholic Fatty Liver Disease:An Overview显示文摘Nonalcoholic fatty liver disease(NAFLD) is the most common liver disease in the world today.Its incidence in adults and children is rising rapidly due to the ongoing epidemics of obesity and type 2 diabetes.Hence,it has become a global public health issue.Environmental factors have been found to play a major role in the etiology of NAFLD,especially for genetically susceptible populations. Among these,one of the most important factors is junk food,especially the typical 'Western-style' diet rich in simple carbohydrates, saturated fat,and highly processed food materials.Genetic predisposition to NAFLD does occur;however,a precise definition of genetic factors responsible for NAFLD is still lacking.Specific variants of different genes have been shown to present a risk for NAFLD.Genetic studies might be helpful in the management of the disease by developing novel treatment strategies based on individual's genotype. | Jharna Puppala Siva Prasad Siddapuram Jyothy Akka Anjana Munshi | 2013 | Journal of Genetics and Genomics2013，40，1： | 5 |
| 5 | Comparison of CPT charts for soil classification using PCPT data: Example from clay deposits in Jiangsu Province, China显示文摘 | Guojun Cai Songyu Liu Anand J. Puppala | 2011 | Engineering Geology2011，，1： | 2 |
| 6 | Projecting the criticality of COVID-19 transmission in India using GIS and machine learning methods显示文摘There is a new public health catastrophe forbidding the world.With the advent and spread of 2019 novel coro-navirus(2019-nCoV).Learning from the experiences of various countries and the World Health Organization(WHO)guidelines,social distancing,use of sanitizers,thermal screening,quarantining,and provision of lock-down in the cities being the effective measure that can contain the spread of the pandemic.Though complete lockdown helps in containing the spread,it generates complexity by breaking the economic activity chain.Besides,laborers,farmers,and workers may lose their daily earnings.Owing to these detrimental effects,the government has to open the lockdown strategically.Prediction of the COVID-19 spread and analyzing when the cases would stop increasing helps in developing a strategy.An attempt is made in this paper to predict the time after which the number of new cases stops rising,considering the strong implementation of lockdown conditions using three different techniques such as Decision Tree,Support Vector Machine,and Gaussian Process Regression algorithm are used to project the number of cases.Thus,the projections are used in identifying inflection points,which would help in planning the easing of lockdown in a few of the areas strategically.The criticality in a region is evaluated using the criticality index(CI),which is proposed by authors in one of the past of research works.This research work is made available in a dashboard to enable the decision-makers to combat the pandemic. | Farhan Mohammad Khan Akshay Kumar Harish Puppala Gaurav Kumar Rajiv Gupta | 2021 | Journal of Safety Science and Resilience2021，2，2： | 2 |
| 7 | Dynamic properties of chemically stabilized sulfate rich clay显示文摘 | Laureano Rene Hoyos Anand J Puppala Phonlawut Chainuwat | 2004 | Journal of Geotechnical and Geoenvironmental Engineering2004，130，2： | 1 |
| 8 | Regulation of ProMMP - 1 and ProMMP -3 activation by tissue factor pathway inhibitor -2/ma- trix- associated serine protease inhibitor 显示文摘 | Rao CN Mohanam S Puppala A at al | 1999 | Biochem Biophys Res Commun1999，255，1： | 1 |
| 9 | Evaluation of gremlin 1 (GREM1) as a candidate susceptibility gene for albuminnria-related traits in Mexican Americans with type 2 diabetes mellitus显示文摘 | Thameem F Puppala S He X | | 0，，10： | 1 |
| 10 | The Gly(972)Arg variant of human insulin receptor substrate 1 gene is associated with variation in glomerular filtration rate likely through impaired insulin receptor signaling显示文摘 | Thameem F Puppala S Schneider J | 2012 | Diabetes2012，61，： | 1 |
| 11 | Negligible par- ticle-specific antibacterial activity of silver nanoparticles 显示文摘 | Xiu Z M Zhang Q 'B Puppala H L | 2012 | Nano Letters2012，12，8： | 1 |
| 12 | Enhanced electrokinetic remediation of high sorption capacity soil显示文摘 | SUSHEEL K PUPPALA AKRAM N | 1997 | Journal of Hazardous Materials1997，55，123： | 1 |
| 13 | Using repeated- load triaxial tests to evaluate plastic strain potentials in subgrade soils 显示文摘 | Puppala A J Suppakit C Venkat B | 2005 | Journal of the Transportation Research Board2005，，5： | 1 |
| 14 | Enhanced electrokinetic remediation of high sorption capacity soil显示文摘 | PUPPALA S K ALSHAWABKEH A N ACAR Y B | 1997 | Journal of Hazardous Materials1997，55，123： | 1 |
| 15 | Quality assessment and quality control of deep soil mixing construction for stabilizing expansive subsoils显示文摘 | MADHYANNAPU R S PUPPALA A J NAZARI- AN S | 2010 | Journal of Geotechnical and Geoenviron- mental Engineering2010，136，1： | 1 |
| 16 | Antioxidant prop- erties of cerium oxide nanocrystals as a function of nanocrystal diameter and surface coating显示文摘 | Lee S S Song W S Cho M Puppala H L Nguyen P Zhu H G Segatori L Colvin V L | 2013 | ACS Nano2013，7，： | 1 |
| 17 | Experimental and modeling studies of permanent strains of subgrade soils显示文摘 | Puppala A J Saride S Chomtid S | 2009 | J Geotech and Geoenvir Engrg2009，135，10： | 1 |
| 18 | Refined true triaxial apparatus for testing unsaturated soils under suction-controlled stress paths显示文摘 | Hoyos L R Perez-Ruiz D D Puppala A J | 2012 | International Journal of Geomechanics ASCE2012，12，3： | 1 |
| 19 | The isolation and characterization of beta-glucogallin as a novel aldose reductase inhibitor from Emblica officinalis显示文摘 | Puppala M Ponder J Suryanarayana P | 2012 | Plos One2012，7，31： | 1 |
| 20 | Plant prebiotics and hu- man health : Biotechnology to breed prebiotic-rich nutritions food crops 显示文摘 | Dwivedi S Shahrawat K Puppala N | 2014 | Electronic Joumal of Biotechnology2014，17，： | 1 |
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