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1Early J_2 basalts in SE China:Incipience of large-scale late Mesozoic magmatism显示文摘Magmatism in SE China was dormant during 204―180 Ma, but was reactivated in 180― 170 Ma (early J2), and then became more and more intensive towards the end of early Cretaceous. The small-scale early J2 magmatism is the incipience to long-term and large-scale magmatism in this region. A near east-west (EW) trend volcanic belt was distributed across south Hunan, south Jiangxi and southwest Fujian was formed during early J2 time. Along this belt from the inland toward the coast, the lithology of basalts changes from alkali into tholeiite, and the amount of erupted volcanic rocks and the proportions of rhyolites coexisting with the basalts increase. On the basis of geochemical char- acteristics of these basalts, we infer that the melting degree of source rocks and the extent of frac- tional crystallization and crustal contamination all increased whereas the depth of mantle source de- creased from the inland to the coast, which led to the variations of geological characteristics of the volcanic belt. In early J2, the western spreading Pacific plate began to subduct underneath SE China continental block, reactivating near EW trend deep fault that was originally formed during the Indos- inian event. The stress of the western spreading Pacific plate and the extent of asthenosphere up- welling increased from the inland to the coast, which is consistent with the generation and evolution of early J2 basalts.XIE Xin1, XU Xisheng1, ZOU Haibo2, JIANG Shaoyong1, ZHANG Ming3 & QIU Jiansheng1 1. State Key Laboratory of Mineral Deposit Research, Department of Earth Sciences, Nanjing University, Nanjing 210093, China 2. Department of Earth and Space Sciences, University of California at Los Angeles, Los Angeles, CA90095-1567, USA. 3. GEMOC ARC National Key Centre, Department of Earth and Planetary Sciences, Macquarie University, Sydney, N.S.W. 2109, Australia 2006Science China Earth Sciences2006,49,8:30
2Role of ATG16L,NOD2 and IL23R in Crohn's disease pathogenesis显示文摘Inflammatory bowel disease is a group of diseases that includes Crohn's disease (CD) and ulcerative colitis.CD is characterized as a chronic inflammatory disease of the gastrointestinal tract,ranging from the mouth to the anus.Although there are gross pathological and histological similarities between CD and Johne's disease of cattle,the cause of CD remains controversial.It is vital to understand fully the cause of this disease because it affects approximately 500 000 people in North America and Europe.It ranges from 27 to 48 cases per 100 000 people.There are many theories on the cause of CD ranging from possible association with environmental factors including microorganisms to imbalance in the intestinal normal flora of the patients.Regardless of the environmental trigger,there is strong evidence that a genetic disposition is a major key in acquiring CD.Many studies have proven the link between mutations in the ATG16L,NOD2/CARD15,IBD5,CTLA4,TNFSF15 and IL23R genes,and CD.The purpose of this review is to examine all genetic aspects and theories of CD,including up to date multiple population studies performed worldwide.Saleh A Naser Melissa Arce Anam Khaja Marlene Fernandez Najih Naser Sammer Elwasila Saisathya Thanigachalam 2012World Journal of Gastroenterology2012,18,5:5
3Liquid-liquid interfacial tension of equilibrated mixtures of ionic liquids and hydrocarbons显示文摘Ionic liquids are possible alternative solvents for the separation of aromatic and aliphatic hydrocarbons by liquid-liquid extrac- tion. Interfacial tension is an important property to consider in the design of liquid-liquid extraction processes. In this work, the liquid-liquid interfacial tension and the mutual solubility at 25 °C have been measured for a series of biphasic, equilibrated mixtures of an ionic liquid and a hydrocarbon. In particular, the ionic liquids 1-alkyl-3-methylimidazolium bis(trifluorome- thanesulfonyl)imide (with the alkyl substituent being ethyl, hexyl or decyl), 1-ethyl-3-methylimidazolium ethylsulfate, and 1-ethyl-3-methylimidazolium methanesulfonate have been selected, as well as the hydrocarbons benzene, hexane, ethylben- zene, and octane. The selected sets of ionic liquids and hydrocarbons allow the analysis of the influence of a series of effects on the interfacial tension. For example, the interfacial tension decreases with an increase in the length of the alkyl substituent chain of the cation or with an increase of the degree of charge delocalisation in the anion of the ionic liquid. Also, the interfa- cial tension with the aromatic hydrocarbons is markedly lower than that with the aliphatic hydrocarbons. A smaller effect is caused by variation of the size of the hydrocarbon. Some of the observed trends can be explained from the mutual solubility of the hydrocarbon and the ionic liquid.RODRíGUEZ Héctor ARCE Alberto SOTO Ana 2012Science China Chemistry2012,55,8:4
4G eant 4—a simulation toolkit显示文摘S. Agostinelli J. Allison K. Amako J. Apostolakis H. Araujo P. Arce M. Asai D. Axen S. Banerjee G. Barrand F. Behner L. Bellagamba J. Boudreau L. Broglia A. Brunengo H. Burkhardt S. Chauvie J. Chuma R. Chytracek G. Cooperman G. Cosmo P. Degtyarenko A. Del 2003and Methods in Physics Research, A2003,,3:3
5Evaluation of anterior and posterior surfaces of the cornea using a dual Scheimpflug analyzer in keratoconus patients implanted with intrastromal corneal ring segments显示文摘AIM:To evaluate corneal parameters measured with a dual Scheimpflug analyzer in keratoconus patients implanted with intrastromal corneal ring segments(ICRS).METHODS:Fifty eyes of 40 keratoconus patients had Ferrara ICRS implantation from November 2010 to April2014.Uncorrected visual acuity(UCVA),best corrected visual acuity(BCVA),refraction,keratometry,asphericity,elevation,pachymetry,root mean square(RMS),spherical aberration and coma were studied.All patients were evaluated using a dual Scheimpflug system.RESULTS:The mean follow-up time after the procedure was 12.7mo.The mean UCVA improved from0.82 to 0.31(P<0.001);the mean BCVA improved from0.42 to 0.05(P<0.0001),the mean spherical refraction changed from-3.06 ±3.80 D to-0.80 ±2.5 D(P<0.0001)and the mean refraction astigmatism reduced from-4.51 ±2.08 D to-2.26±1.18 D(P<0.0001).The changes from preoperative to postoperative,in parameters of the anterior and posterior surface of the cornea,were statistically significant except the elevation posterior at the apex of the cornea and posterior asphericity.CONCLUSION:The implantation of Ferrara ICRS induces changes in both anterior and posterior surfaces of the cornea.Leonardo Torquetti Carlos Arce Jesus Merayo-Lloves Guilherme Ferrara Paulo Ferrara Breenno Signorelli Armando Signorelli 2016International Journal of Ophthalmology(English edition)2016,9,9:3
6Community knowledge,attitudes and practices related to schistosomiasis and associated healthcare-seeking behaviours in northern Côte d’Ivoire and southern Mauritania显示文摘Background:Among parasitic infections,schistosomiasis ranks second after malaria in terms of worldwide morbidity.Despite efforts to contain transmission,more than 230 million people are infected,of which 85%live in Sub-Saharan Africa.While the epidemiologic characteristics of schistosomiasis have been extensively studied across endemic settings,social factors have been paid less attention.The current study assesses community knowledge of schistosomiasis causes,transmission,signs,symptoms and prevention,as well as healthcare-seeking behaviours in two West African settings,with the aim of strengthening schistosomiasis control interventions.Methods:From August 2014 to June 2015,we conducted two cross-sectional surveys in Korhogo,Cote d’Ivoire and Kaedi,Mauritania.We applied a questionnaire to collect quantitative data at the household level in Korhogo(n=1456)and Kaedi(n=1453).Focus group discussions(Korhogo:n=32,Kaedi:n=32)and participatory photography(photovoice)(Korhogo:n=16,Kaedi:n=16)were conducted within the communities to gather qualitative data.In addition,semi-structured interviews were used to discuss with key informants from control programmes,nongovernmental organizations and health districts(Korhogo:n=8,Kaedi:n=7).Results:The study demonstrated that schistosomiasis is not well known by the communities;64.1%claimed to know the causes of the disease,but the reality is different.This knowledge is more from cultural than biomedical source.It was observed that social construction of the disease is different from the biomedical definition.In Korhogo,schistosomiasis was often associated with several other diseases,notably stomach ulcer and gonorrhoea.The populations believe that schistosomiasis is caused by exposure to goat or dog urine in the environment.In Kaedi,schistosomiasis is considered as a disease transmitted by environmenal elements such as sunshine and dirty water.In both settings,the care-seeking pathways were found to be strongly influenced by local customs and self-medication acquired from the informal sector.Conclusions:This study revealed that knowledge about the aetiology,transmission,symptoms,prevention and treatment of schistosomiasis among the populations in Korhogo and Kaedi is based on their local culture.Deep-rooted habits could therefore pose a significant obstacle to the elimination of schistosomiasis.Amoin Jeanne d’Arc Koffi Mohamed Doumbia Gilbert Fokou Moussa Keita Brama Kone N’doumy Noel Abe 2018Infectious Diseases of Poverty2018,7,1:2
7Analyzing predictors of graft survival in patients undergoing liver transplantation with donors aged 70 years and over显示文摘AIM To increase the number of available grafts.METHODS This is a single-center comparative analysis performed between April 1986 and May 2016. Two hundred and twelve liver transplantation(LT) were performed with donors ≥ 70 years old(study group). Then, we selected the first cases that were performed with donors < 70 years old immediately after the ones that were performed with donors ≥ 70 years old(control group).RESULTS Graft and patient survivals were similar between both groups without increasing the risk of complications, especially primary non-function, vascular complications and biliary complications. We identified 5 risk factors as independent predictors of graft survival: recipient hepatitis C virus(HCV)-positivity [hazard ratio(HR) = 2.35; 95% confidence interval(CI): 1.55-3.56; P = 0.00]; recipient age(HR = 1.04; 95%CI: 1.02-1.06; P = 0.00); donor age X model for end-stage liver disease(D-MELD)(HR = 1.00; 95%CI: 1.00-1.00; P = 0.00); donor value of serum glutamic-pyruvic transaminase(HR = 1.00; 95%CI: 1.00-1.00; P = 0.00); and donor value of serum sodium(HR = 0.96; 95%CI: 0.94-0.99; P = 0.00). After combining D-MELD and recipient age we obtained a new scoring system that we called DR-MELD(donor age X recipient age X MELD). Graft survival significantly decreased in patients with a DR-MELD score ≥ 75000, especially in HCV patients(77% vs 63% at 5 years in HCV-negative patients, P = 0.00; and 61% vs 25% at 5 years in HCV-positive patients; P = 0.00). CONCLUSION A DR-MELD ≥ 75000 must be avoided in order to obtain the best results in LT with donors ≥ 70 years old.Oscar Caso-Maestro Carlos Jiménez-Romero Iago Justo-Alonso Jorge Calvo-Pulido David Lora-Pablos Alberto Marcacuzco-Quinto Félix Cambra-Molero Alvaro García-Sesma Marina Pérez-Flecha Carlos Munoz- Arce Carmelo Loinaz-Segurola Alejandro Manrique-Municio 2018World Journal of Gastroenterology2018,24,47:2
8Nitrogen oxide emissions affected by organic fertilization in a non-irrigated Mediterranean barley field显示文摘Ana Meijide Lourdes García-Torres Augusto Arce Antonio Vallejo 2009Agriculture, Ecosystems and Environment2009,,1:2
9Accuracy of acute levodopa challenge for clinical prediction of sustained long-term levodopa response as a major criterion for idiopathic Parkinson's disease diagnosis显示文摘Merello M Nouzeilles MI Arce GP 2002Mov Disord2002,17,:1
10Human KLRFI, a novel member of the killer cell lectin-like receptor gene family: molecular characterization, genomic, structure, physical mapping to the NK gene complex and expression analysis 显示文摘Roda-Navarro P Arce I Renedo M 2000Eur J Immunol2000,30,2:1
11Clinical outcome following stimulation with highly purified hMG or recombinant FSH in Patients undergoing IVF:a randomized assessor-blind controlled trial显示文摘Andersen AN Devroey P Arce JC 2006Hum Reprod2006,21,12:1
12Detail-preserving ranked-order based filter for image processing显示文摘Arce G Foster R 1989IEEE Traus Acoust Speech Signal Processing1989,37,1:1
13Amplitude reduction in visual event-related potentials as a function of sleep deprivation 显示文摘Corsi CM Arce C del Rio Portilla IY 1999Sleep1999,22,1:1
14Detection and characterization of plasma cells in peripheral blood:correlation of IgE+ plasma cell frequency with IgE serum titre显示文摘Horst A Hunzelmann N Arce S 2002Clin Exp Immunol2002,130,3:1
15New insights into cyclosporine A nephrotoxicity by proteome analysis 显示文摘Aicher L Wahi D Arce A 1998Electrophoresis1998,19,11:1
16A class of authentication digital watermarks for secure multimedia communication显示文摘Xie Lie-hua Arce G R 2001IEEE Transactions on Image Processing2001,10,11:1
17Use of calixarene compounds as selectivity modifiers in capillary electrophoresis separations显示文摘Arce L A Carretero S Cruces R C 1998Journal of Chromatography A1998,816,2:1
18TCP retransmission timeout algorithm using weighted medians 显示文摘Ma L Arce G R Barner K E 2004IEEE Signal Processing Letters2004,6,:1
19Retinoic acid receptor beta silences human papillomavirus-18 oncogene expression by induction of de novo methylation and heterochromatinization of the viral control region显示文摘De-Castro Arce J Gockel KE Rosl F 2007J Biol Chem2007,282,28:1
20Approximate image message authentication codes 显示文摘Xie L Arce G R Graveman R F 2001IEEE Trans on Multimedia2001,3,2:1
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