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大型坳陷湖盆异重流成因的水道-湖底扇系统--以松辽盆地白垩系嫩江组一段为例 被引量:36
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作者 潘树新 刘化清 +4 位作者 ZAVALA Carlos 刘彩燕 梁苏娟 张庆石 白忠峰 《石油勘探与开发》 SCIE EI CAS CSCD 北大核心 2017年第6期860-870,共11页
以松辽盆地齐家—古龙地区白垩系嫩江组一段为研究对象,通过地震沉积学、沉积构造和沉积序列等分析,发现异重流成因的大型水道—湖底扇系统,对大型坳陷湖盆深水区分布的异重流及其形成的异重岩进行研究,构建了陆相湖盆异重流成因的水道... 以松辽盆地齐家—古龙地区白垩系嫩江组一段为研究对象,通过地震沉积学、沉积构造和沉积序列等分析,发现异重流成因的大型水道—湖底扇系统,对大型坳陷湖盆深水区分布的异重流及其形成的异重岩进行研究,构建了陆相湖盆异重流成因的水道—湖底扇沉积模式。研究表明,异重流发源于盆地边缘,经北部三角洲后在深水区形成完整的水道—湖底扇系统。自北向南依次发育顺直水道和弯曲水道,直线延伸距离超过80 km,宽度100~900 m;水道末端发育湖底扇,最大面积可达20 km^2。该系统主要以细粒沉积为主,发育块状砂岩和流水成因的沉积构造,内部发育侵蚀接触面,富含陆源有机质碎屑,具底床载荷和悬浮载荷兼有的形成机制。异重岩沉积序列表现为向上变粗和向上变细的旋回成对出现,反映洪水逐渐增强随后又减弱的动力学特点。 展开更多
关键词 松辽盆地 白垩系 嫩江组一段 浊流 浊积岩 异重流 异重岩 沉积特征 水道—湖底扇系统
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Expression and function of renal and hepatic organic anion transporters in extrahepatic cholestasis 被引量:5
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作者 Anabel Brandoni María Herminia Hazelhoff +1 位作者 Romina Paula Bulacio Adriana Mónica Torres 《World Journal of Gastroenterology》 SCIE CAS CSCD 2012年第44期6387-6397,共11页
Obstructive jaundice occurs in patients suffering from cholelithiasis and from neoplasms affecting the pancreas and the common bile duct.The absorption,distribution and elimination of drugs are impaired during this pa... Obstructive jaundice occurs in patients suffering from cholelithiasis and from neoplasms affecting the pancreas and the common bile duct.The absorption,distribution and elimination of drugs are impaired during this pathology.Prolonged cholestasis may alter both liver and kidney function.Lactam antibiotics,diuretics,non-steroidal anti-inflammatory drugs,several antiviral drugs as well as endogenous compounds are classified as organic anions.The hepatic and renal organic anion transport pathways play a key role in the pharmacokinetics of these compounds.It has been demonstrated that acute extrahepatic cholestasis is associated with increased renal elimination of organic anions.The present work describes the molecular mechanisms involved in the regulation of the expression and function of the renal and hepatic organic anion transporters in extrahepatic cholestasis,such as multidrug resistanceassociated protein 2,organic anion transporting polypeptide 1,organic anion transporter 3,bilitranslocase,bromosulfophthalein/bilirubin binding protein,organic anion transporter 1 and sodium dependent bile salt transporter.The modulation in the expression of renal organic anion transporters constitutes a compensatory mechanism to overcome the hepatic dysfunction in the elimination of organic anions. 展开更多
关键词 有机阴离子 转运蛋白 胆汁盐 肝脏 肾脏 淤积 非甾体类抗炎药 抗病毒药物
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"Resuscitator": Golden medtech proposal introducing a new era for CPR 被引量:3
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作者 Adrián A.Inchauspe Daniel Oscar Tachini 《Journal of Acute Disease》 2020年第4期137-144,共8页
The author has performed several rescues in both basic and advanced CPR failure. Such practice consists in stimulating an acupuncture point called KI-1 Yongquan, where terrestrial Yin energy enters into our bodies to ... The author has performed several rescues in both basic and advanced CPR failure. Such practice consists in stimulating an acupuncture point called KI-1 Yongquan, where terrestrial Yin energy enters into our bodies to nourish heart and lungs to maintain vital functions. Said stimulus follows the same ascending path of a lightning bolt. This integration between heart and kidneys makes up the deepest energetic level in acupuncture: the Shao Yin. Such level not only proceeds over cardiovascular physiology but also influences the central nervous system. This helps us to better understand the outstanding response when applied in cardiac arrest and stroke (84.51% survival rate in last 30 years). Such benefit in patients with bilateral amputation lead the discovery of a new energetic path called "reconciliation vessel", presented before the Chinese National Academy of Medical Science in 2014 and 2016. The "resuscitator" can be used when physical barriers hamper the precordial massage: crashed or overturned vehicles, building collapses, landslides, and other catastrophes with a large number of victims. This prototype was developed under safety measures to avoid any collateral damage in patients or rescuers. By 2020, the global number of victims of cardiovascular diseases will involve 30 million people. Adding the 7% of brain-vascular victims will reach over 30% of all causes of death. Advanced technology may provide the "resuscitator" with global positioning systems to notify the emergency network to send the closest rescue unit to the victim. The present invention has been developed to assist resuscitation maneuvers in humans as well for veterinary use. 展开更多
关键词 Resuscitation maneuvers KI-1 Yongquan Traditional Chinese Medicine Acupuncture
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Graves’ Disease as a Late Manifestation of Immune Reconstitution Syndrome after Highly Active Antiretroviral Therapy in an HIV-1 Infected Patient 被引量:3
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作者 Evelin Mingote Agustina Urrutia +2 位作者 Alejandra Viteri Cristina Faingold Carla Musso 《World Journal of AIDS》 2013年第3期187-191,共5页
Context: Highly active antiretroviral therapy (HAART) inhibits the HIV replication and consequently increases CD4 levels and decreases viral load. This immune system improvement can trigger various immunological pheno... Context: Highly active antiretroviral therapy (HAART) inhibits the HIV replication and consequently increases CD4 levels and decreases viral load. This immune system improvement can trigger various immunological phenomena, entity called Immune Reconstitution Syndrome (IRS). Graves’ disease is a late Immune Reconstitution consequence. Patient: We report the case of a 48 years old man with HIV infection who developed Graves’ disease three years after he was on effective HAART because of the Immune Reconstitution Syndrome. At presentation he had a very low CD4 T-cell count (17 cells/μL). When he started HAART he presented a lipodystrophy syndrome. HAART was changed because of the persistent low CD4-T cells count (less than 100 cell/μL). Afterwards serum lipid levels began to decrease and that was the first manifestation of Graves’ disease, which was diagnosed when CD4 T-cells increased up to 343 cell/μL. Our patient developed Graves’ disease 36 months after initiating effective HAART with protease inhibitors which was coincident with viral suppression and a rise of CD4 T cells. Conclusion: The most immunosuppressed patients with a CD4 T cell count less than 100 cells/μL are at greatest risk for the development of Immune Reconstitution Syndrome after HAART initiation. We conclude that clinicians will have to consider the importance of the early diagnosis of thyroid disease to bring an adequate treatment. 展开更多
关键词 Graves’ Disease Immune RECONSTITUTION SYNDROME Highly Active ANTIRETROVIRAL Therapy HIV-1 LIPODYSTROPHY SYNDROME
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Combined U-Pb SHRIMP and Hf isotope study of the Late Paleozoic Yaminue Complex,Rio Negro Province,Argentina:Implications for the origin and evolution of the Patagonia composite terrane 被引量:3
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作者 Carlos J.Chernicoff Eduardo O.Zappettini +2 位作者 Joao O.S.Santos Neal J.McNaughton Elena Belousova 《Geoscience Frontiers》 SCIE CAS CSCD 2013年第1期37-56,共20页
We have carried out zircon U-Pb SHRIMP dating and Hf isotope determinations on a biotite paraschist and on a tonalitic orthogneiss of the Yaminué Complex, and re-evaluate this complex in the broader context of th... We have carried out zircon U-Pb SHRIMP dating and Hf isotope determinations on a biotite paraschist and on a tonalitic orthogneiss of the Yaminué Complex, and re-evaluate this complex in the broader context of the tectonic evolution of the Patagonia composite terrane. In the metasedimentary unit (msuYC), the youngest detrital zircon dated at 318 ± 5 Ma (Mississippian/Pennsylvanian boundary) indicates a Pennsylvanian (or younger) depositional age. The three main age populations peak at 474, 454 and 374 Ma. Preliminary Hf isotope data for two detrital zircons (447 and 655 Ma) yielded ε(Hf) values of -0.32 and 0.48, indicating that their primary sources contained small amounts of recycled crustal components (of Calymmian age; TDM 1.56 Ga). Zircons from the orthogneiss (miuYC; intrusive into msuYC) show a crystallization age of 261.3 - 2.7 Ma (Capitanian; late middle Permian) which is broadly coeval with deformation, and Neoarchean-Paleoproterozoic inheritance. Meaningful core-rim relationship between Neoarchean zircon cores and late Permian rims is well defined, indicating the occurrence of Archean crust in this sector of Patagonia. Hf TDM of Permian zircons is mainly Meso-Paleoarchean (2.97-3.35 Ga), with highly negative e(Hf) values (ca, -33). Hf TDM of inherited Neoarchean zircon cores is also Meso-Paleoarchean (3.14-3.45 Ga) but more juvenile (ε(Hf) = -0.3). Hf isotopes reinforce the presence of unexposed ancient crust in this area. Combining geological and isotope data, as well as geophysical models, we identify the Yaminué Complex within the La Esperanza-Yaminué crustal block flanked by two other, distinct crustal blocks: the Eastern block which forms part of the Patagonia terrane sensu stricto, located in the eastern Patagonian region, and the Western block forming part of the Southern Patagonia terrane. Their origins and timing of amalgamation to form the Patagonia composite terrane are also discussed. 展开更多
关键词 Yaminue Complex U-Pb SHRIMP geochronology Hf isotopes Tectonics North Patagonian Massif Argentina
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The Rhyacian El Cortijo suture zone: Aeromagnetic signature and insights for the geodynamic evolution of the southwestern Rio de la Plata craton, Argentina 被引量:2
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作者 Carlos J.Chernicoff Eduardo O.Zappettini Javier Peroni 《Geoscience Frontiers》 SCIE CAS CSCD 2014年第1期43-52,共10页
The amalgamation of the southern Rio de la Plata craton involves two possibly coeval Rhyacian sutures associated with the Transamazonian orogeny, rather than a single one as previously envisaged, i.e. the El Cortijo s... The amalgamation of the southern Rio de la Plata craton involves two possibly coeval Rhyacian sutures associated with the Transamazonian orogeny, rather than a single one as previously envisaged, i.e. the El Cortijo suture zone and the Salado suture. We circumscribe the Tandilia terrane to the region between these two sutures. The E1 Cortijo suture zone runs along a roughly WNW oriented magnetic low aligned along the southern boundary of the Tandilia terrane, i.e. boundary between the Tandilia and Balcarce terranes. This extensive magnetic low, ca. 300 km long, and ca. 90 km wide, would be caused by demagnetization associated with shearing. At a more local scale, the trend of the El Cortijo suture zone often turns toward the E-W. At this scale, WNW trending tholeiitic dykes of Statherian age are seen to cut the Rhyacian E1 Cortijo suture zone. Spatially associated with the El Corti]o suture zone, there are small magnetic highs interpreted to be related to unexposed basic bodies of ophiolitic nature related to those forming part of the El Cortijo Formation. We envisage the pre-Neoproterozoic evolution of the Tandilia belt to have been initiated by the extension of Neoarchean ( - 2650 Ma) crust occurred during Siderian times (2500-2300 Ma), causing the separation between the Balcarce, Tandilia and Buenos Aires terranes, and the development of narrow oceans at both north and south sides of the Tandilia terrane, accompanied by -2300-2200 Ma sedi- mentation over transitional -continental to oceanic- crust, and arc magmatism developed in the Tan- dilia terrane. The island arc represented by the El Cortijo Formation was also developed at this time. At late Rhyacian times, it occurred in both the closure of the narrow oceans developed previously, the entrapment of the El Cortijo island arc, as well as anatectic magmatism in the Balcarce terrane. 展开更多
关键词 El Cortijo suture zone Rhyacian Rio de la Plata craton Aeromagnetics
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梦的解释
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作者 TeresaYuan 施琪嘉 《德国医学》 CAS 2001年第1期37-39,共3页
我很高兴能有机会在我的祖籍地与你们共享给精神分析科学的发展提供了一条途径的弗洛依德《释梦》发表100周年的纪念活动。   很少有人象弗洛依德这样,其构想对现代文化历史的发展进程起了决定及基本性的影响,但这同时也引发了持久... 我很高兴能有机会在我的祖籍地与你们共享给精神分析科学的发展提供了一条途径的弗洛依德《释梦》发表100周年的纪念活动。   很少有人象弗洛依德这样,其构想对现代文化历史的发展进程起了决定及基本性的影响,但这同时也引发了持久而激烈的争议。   弗洛依德的馈赠仍被热烈地讨论着。   我们的认同、记忆、儿童性欲及常见的一般含义仍以与弗洛依德的工作相关——经常由相反的关系模式所构成。   作为精神生活奇特表征的梦一直是各时期人们及文化的兴趣所在,它以不同的方式被诠释。对某些人而言:   1. 梦代表上帝、超自然或已经去世亲属的意志,或具有某种预见性。   2. 对其他人而言,梦则是没有价值的,为无关紧要的脑分泌物。   3. 最后,对剩下来的人来讲,梦包含上述的两种类别。   在古时候,不同人群的宗教活动清楚地说明了梦的重要性。   在埃及、叙利亚、希腊和罗马,牧师将梦解释为忠诚,并向国王、市民、奴隶显示他们能接近梦象的优势。那些具有神的预兆性的在寺庙下休息时产生的梦特别受到关注。在基督教的圣经中以及在由印度和南朝鲜、日本传入中国的佛教的佛经中均提及梦的重要性。   梦看似有被遗忘的命运。这种自古以来就存在的、不为人所理解的情景及具有共同性的固定特征可能为剥夺其神秘力量的尝试,也许旨在显露梦并将之变成可以与他人共享的语言的一部分,以发掘我们命运中神秘的成分。   在弗洛依德对神经症病人作动力性及对癔症病人的病因考察之时,引诱的创伤性理论首先引发疑问,从此点出发,他开始考察词的特征、症状的表达、口误导致的(谈话)中断、梦的荒谬以及绝妙的幽默形式。   除却词的参考性含义,它紧紧地被不近人情的口欲性欲望所引导。   弗洛依德指出,解释梦中发现的命题为不可轻视的通达潜意识捷径。   《梦的解释》发表于1899年11月,其德文名字为“释梦”(Traum deutung),编辑将之定为1900年出版。 展开更多
关键词 弗洛依德 精神分析
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COOPERATION BETWEEN CHINA AND LATIN AMERICA WITHIN THE EXTENDED OBOR INITIATIVE:A CASE STUDY ON RAILWAY INFRASTRUCTURE 被引量:2
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作者 JORGE E.MALENA 《Contemporary World》 2018年第4期24-29,共6页
The People's Republic of China(hereafter PRC) has been a strategic partner for the Latin American and Caribbean region, as revealed by the unceasing efforts made by both parties and as displayed in China's Pol... The People's Republic of China(hereafter PRC) has been a strategic partner for the Latin American and Caribbean region, as revealed by the unceasing efforts made by both parties and as displayed in China's Policy Papers on Latin America and the Caribbean(LAC), published in 2008 and 2016. Both LAC are significant axes for carrying out China's comprehensive opening up policy. In particular, since the beginning of the 21 st century, with the steady deepening of economic globalization, the trade and financial relations between China and Latin America have achieved unparalleled leap-forward growth.After almost 30 years of growing political cooperation and economic integration, China and Latin America have molded a close relationship. As 展开更多
关键词 拉丁美洲 中国 对外贸易 经济合作
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Therapeutic Acupunctural Resonance II: New Discoveries That Justify the Outcomes of This New Therapeutic Modality 被引量:1
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作者 Adrián ÁngelInchauspe 《Journal of Biosciences and Medicines》 2016年第6期39-45,共7页
Therapeutic Acupunctural Resonance was first introduced in the academic field in 2015 and was positively welcomed by colleagues all around the world. However, I have decided to do further research going deeply into ne... Therapeutic Acupunctural Resonance was first introduced in the academic field in 2015 and was positively welcomed by colleagues all around the world. However, I have decided to do further research going deeply into new and more precise explanations which no longer refer to the effects of this particular treatment, but to how this technique works in the practice of Chinese Medicine. Being able to understand Therapeutic Acupunctural Resonance implies analyzing a series of phenomena related to historic landmarks of Classical Physics, as well as avant-garde theories within Quantum Physics and its theory of fields. 展开更多
关键词 Therapeutic AcupuncturalResonance Five Elements EUCLID PYTHAGORAS Instrumental Mediators Qi Recondition QI Sequenced Energetic Re-Configuration
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The fossil record of Antarctic land mammals:commented review and hypotheses for future research 被引量:2
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作者 Javier NGELFO Francisco JGOIN +1 位作者 Nicolás BAUZá Marcelo REGUERO 《Advances in Polar Science》 CSCD 2019年第3期274-292,共19页
The fossil record of terrestrial mammals in Antarctica is temporally and geographically constrained to the Eocene outcrops of La Meseta and Submeseta formations in Seymour(Marambio)Island in West Antarctica.The faunal... The fossil record of terrestrial mammals in Antarctica is temporally and geographically constrained to the Eocene outcrops of La Meseta and Submeseta formations in Seymour(Marambio)Island in West Antarctica.The faunal assemblage indicates a clear South American imprint since all the groups have a close phylogenetic relationship with Cretaceous and Paleogene mammals from Patagonia.Despite the presence of several mammalian taxonomic groups:Dryolestida,Gondwanatheria,Eutheria and Metatheria,the presence of other major mammalian taxa should be expected and will probably be confirmed by new findings.Placental mammals with an inferred body mass between 10 to 400 kg in size,are represented by xenarthrans,and two groups of the so called South American native ungulates:Astrapotheria and Litopterna.The Metatheria are the smaller(less than 1 kg)and most abundant components of the fauna.Marsupials are represented by derorhynchid ameridelphians,several microbiotherian australidelphians(both microbiotheriids and woodburnodontids),and?glasbiid prepidolopod and polydolopid polydolopimorphians.Plus,there are remains of several mammalian teeth of indeterminate phylogenetic affinities.The present knowledge of the Southern Hemisphere mammalian evolution and paleogeographic change through time,indicates that Antarctica played a major role for land mammals,at least since the Jurassic.The actual representation of Paleogene terrestrial mammals in Antarctica is most probably biased,as all the evidence indicates that australosphenidan mammals should be present in this continent since the Jurassic. 展开更多
关键词 Antarctica James ROSS Basin Jurassic PALEOGENE EOCENE MAMMALIA
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Effects of Supplementation with Increasing Levels of Energy Concentrate on the Productive Response and Ruminal Digestion of Dairy Cows Grazing Lucerne Pasture 被引量:1
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作者 Eloy Eduardo Salado Gustavo Bretschneider +1 位作者 Alejandra Cuatrin Gerardo Antonio Gagliostro 《Agricultural Sciences》 2018年第11期1487-1505,共19页
The aim of the study was to determine the effect of three levels of energy concentrate intake on dry matter (DM) and energy intake, milk yield and composition, rumen environment and pasture neutral detergent fiber (ND... The aim of the study was to determine the effect of three levels of energy concentrate intake on dry matter (DM) and energy intake, milk yield and composition, rumen environment and pasture neutral detergent fiber (NDF) digestion. Twelve Holstein multiparous cows in early lactation (69.0 ± 5 days postpartum) producing 32.8 (±4.0) kg milk were assigned to three treatments at (kg/cow day) 3.5 (T3.5), 7.0 (T7.0) and 10.5 (T10.5) kg concentrate in a 3 × 3 Latin Square design. Parameters of ruminal environment and neutral detergent fiber (NDF) digestion were obtained using 3 additional rumen cannulated cows. Concentrate was composed (as fed) by corn grain (68%), soybean meal (22%), wheat bran (8%) and a vitamin-mineral premix including monensin and thoroughly consumed. Yields (kg/cow day-1) of milk, 4% fat corrected milk (4% FCM 4%) and energy corrected milk (ECM) resulted higher (p p -1 without effects on yield of milk fat. Concentrations (g/100 g) of milk fat (3.19), protein (2.97), total solids (11.75), non-fat solids (8.60) and casein (2.40) did not differ. Milk lactose content (g/100 g) was linearly increased (p p p p p < 0.05) in T3.5 due to the increase in acetate and butyrate while the acetate: Propionate ratio remained unchanged. Pasture NDF digestion was affected as concentrate intake increased. To increase milk protein yield and reduce concentrations of N-NH3 in rumen and milk, feeding an energy concentrate at 41% of total DM intake resulted an effective tool. 展开更多
关键词 Dairy COWS CONCENTRATE Milk Yield RUMINAL DIGESTION
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秘鲁亚马孙北部地区蝙蝠新记录(英文)
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作者 M Mónica Díaz 《Zoological Research》 CAS CSCD 北大核心 2011年第2期168-178,共11页
位于秘鲁的亚马孙盆地北部是世界小型哺乳动物多样性最高的地区之一。该文报道了亚马孙流域在秘鲁伊基托斯的蝙蝠物种多样性:这里的蝙蝠物种数约占秘鲁已知152个蝙蝠物种的60%。与在该地区之前开展的研究不同,本次调查范围为城市和农村... 位于秘鲁的亚马孙盆地北部是世界小型哺乳动物多样性最高的地区之一。该文报道了亚马孙流域在秘鲁伊基托斯的蝙蝠物种多样性:这里的蝙蝠物种数约占秘鲁已知152个蝙蝠物种的60%。与在该地区之前开展的研究不同,本次调查范围为城市和农村地区。结果发现1个秘鲁新记录(Eumops delticus)、8个伊基托斯新记录(Peropteryx macrotis、Peropteryx pallidoptera、Anoura caudifer、Lionycteris spurrelli、Vampyrum spectrum、Thyroptera lavali、Cynomops planirostris和Molossus coibensis)和1个秘鲁东北部新记录(Eumops maurus)。 展开更多
关键词 翼手目 伊基托斯 亚马孙 记录
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Vegetation recovery after fire in mountain grasslands of Argentina
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作者 Alejandro LOYDI Flavia AFUNK Andrés GARCíA 《Journal of Mountain Science》 SCIE CSCD 2020年第2期373-383,共11页
Fire is a natural disturbance occurring every few years in many grasslands ecosystems. However, since European colonization, fire has been highly reduced or even suppressed in Argentinean grasslands, fostering ignitab... Fire is a natural disturbance occurring every few years in many grasslands ecosystems. However, since European colonization, fire has been highly reduced or even suppressed in Argentinean grasslands, fostering ignitable material accumulation. This has led to occasional catastrophic controldemanding fire events, extended for larger areas. The aims of this work are to study vegetation recovery and change after a non-natural fire event in mountain grasslands. The study area is located in the Ventania mountain system, mid-eastern Argentina. We studied vegetation recovery after fire(January 2014) in two different communities: grass-steppes(grasslands) and shrub-steppes(open low shrublands). We measured vegetation cover, species richness and bare ground percentage in burned and unburned areas 1, 4, 8, 11 and 23 months after fire. Vegetation surveys were also performed at the end of the growing season(December) 11 and 23 months after fire. Data were analyzed using regression analysis, ANOVA and multivariate analysis(NMS, PERMANOVA). Both communities increased their vegetation cover at the same rate, without differences between burned and unburned areas after two years. Species richness was higher in shrublands and their recovery was alsofaster than in grasslands. Considering functional composition, besides transient changes during the first year after fire, there were no differences in abundance of different functional vegetation groups two years after fire. At the same time, shrublands showed no differences in species composition, while grasslands had a different species composition in burned and unburned plots. Also, burned grassland showed a higher species richness than unburned grassland. Data shown mountain vegetation in Pampas grassland is adapted to fire, recovering cover and richness rapidly after fire and thus reducing soil erosion risks. Vegetation in mountain Pampas seems to be well adapted to fire, but in grasslands species composition has changed due to fire. Nonetheless, these changes seem to be not permanent since prefire species are still present in the area. 展开更多
关键词 Amelichloa caudata FORBS Grass Natural grassland Nassella trichotoma Piedmont valleys SHRUBS Sierra de la Ventana Vegetation functional groups
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Cardiomyopathy protection in Chagas Disease
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作者 Jorge E. Mitelman Luisa Gimenez 《World Journal of Cardiovascular Diseases》 2013年第7期442-447,共6页
There is some published evidence suggesting micro vascular endothelial dysfunction and dysautonomia involvement in Chagas disease in association with cardiomyocyte changes favoring disease progression. The combined tr... There is some published evidence suggesting micro vascular endothelial dysfunction and dysautonomia involvement in Chagas disease in association with cardiomyocyte changes favoring disease progression. The combined treatment between angiotensin converting enzyme (ACE) inhibitor drugs;Simvastatin, muscarinic antibody immunoadsorbent together with fungicidal drugs would open therapeutic possibilities in this disease. 展开更多
关键词 CHAGAS Disease Chronic Period without Demonstrable Pathology Ex INDETERMINATE Phase Endothelial Dysfunction Cardiac DYSAUTONOMIA SIMVASTATIN ACE (Angiotensin Converting Enzyme) Inhibitor MUSCARINIC Antibody
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N-tosyl-nitropyrroles as Dienophiles in Polar Cycloaddition Reactions Developed in Protic Ionic Liquids
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作者 Carla M. Ormachea Anna Francesca Lopez Baena Claudia Della Rosa Maria N. Kneeteman Pedro M. E.Mancini 《Journal of Chemistry and Chemical Engineering》 2012年第7期661-667,共7页
关键词 对甲苯磺酰基 环加成反应 离子液体 质子化 二烯 DIELS-ALDER 开发 极地
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2-Nitrobenzofuran as Dienophile in Polar Diels-Alder Reaction: A Simple Dibenzofurans Synthesis
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作者 Claudia Daniela Della Rosa Juan Pablo Sanchez Maria Nelida Kneeteman Pedro Maiximo Emilio Mancini 《Journal of Chemistry and Chemical Engineering》 2010年第11期54-59,共6页
关键词 环加成反应 极地 合成 二苯 杂环化合物 电子受体 有机化合物 亲核性
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Antifungal Activity against <i>Aspergillus parasiticus</i>of Supernatants from Whey Permeates Fermented with Kefir Grains
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作者 Raúl Ricardo Gamba Carolina Ni Colo +4 位作者 Mariana Correa Andrea Astoreca Teresa Alconada Graciela De Antoni Angela León Peláez 《Advances in Microbiology》 2015年第6期479-492,共14页
Aspergillus parasiticus, a common fungal contaminant in food, produces aflatoxin B1, which is classified as human carcinogen. Kefir is an ancient fermented beverage obtained by the fermentation of different substrates... Aspergillus parasiticus, a common fungal contaminant in food, produces aflatoxin B1, which is classified as human carcinogen. Kefir is an ancient fermented beverage obtained by the fermentation of different substrates with kefir grains. A very important waste produced by the dairy cheese industry is the whey permeate, which nowadays is a strong ambient contaminant. The aim of this work was to assess the effect of whey permeates fermented with kefir grains against A. parasiticus growth, aflatoxin B1 biosynthesis, and the kefir microorganisms protection against the cell damage produced by aflatoxin B1. It was observed that kefir-cell-free-supernatants (CFS) produced fungal inhibition. A fungicidal effect was observed with 65% v/v of CFS in the culture medium (final pH 4.55 and total undissociated lactic and acetic acid concentration 34.08 mM). Under these conditions, aflatoxin production was not detected. Finally, it was found that non-viable kefir microorganisms protected HepG2 cells from the damage produced by aflatoxin B1. 展开更多
关键词 Aspergillus PARASITICUS WHEY Permeate Aflatoxin B1 KEFIR Supernatants Lactic ACID Acetic ACID Cytotoxicity HepG2 Cells
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Mini OPCAB Mammary to Left Anterior Descending Artery
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作者 Federico Benetti Natalia Scialacomo 《Surgical Science》 2017年第9期407-413,共7页
Introduction: Here we will describe the actual surgical technique to perform the left mammary artery bypass to the left anterior descending artery, and the results of this operation in the Benetti Foundation in the la... Introduction: Here we will describe the actual surgical technique to perform the left mammary artery bypass to the left anterior descending artery, and the results of this operation in the Benetti Foundation in the last 20 years. Materials and Methods: The inclusion criteria for this operation were patients with a demonstrated predominant ischemia by functional test. In the patients with double, triple vessels disease or left main, the age was more than 65 years or and Euro score Risk of surgery of more than 4. The exclusion criteria were patients with more areas of ischemia and lesions that involved a considerable territory apart from the Lad and good candidates for surgery are younger than 65 years or the Euro score Risk of surgery were less than 4. Seventy patients were operated in the Foundation through LIMA to LAD Anastomosis with the MINI OPCABG technique. The average Preoperative Risk Euroscore was 3,5. Surgical Technique after open the lower part of the sternum, the left mammary artery is dissected around 8 cm. The pericardium is open and the mammary is connected to the left anterior descending. Results: Operative mortality in this series was 0%. One patient was converted to sternotomy Off Pump (1, 4%). None of the grafts were revised after the measure with the Medistim System. 55 (79%) were extubated in the operating room. The average Hospitalization stay were 60 hours (D +_17 ci 95%), 16 patients with Lima to LAD were restudied in the initially experience with 100% patency, at 144 months, 82% of the patients were alive and 68% asymptomatic. Conclusion: More clinical experience is important to find the definitive indications of this technique;and better technologies are required to be able to standardize this operation in definitive form. 展开更多
关键词 MINI OPCAB Minimally Invasive CORONARY Surgery OFF PUMP CORONARY CORONARY OFF PUMP Lima to Lad
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New Silver Nanosensor for Nickel Traces. Part II: Urinary Nickel Determination Associated to Smoking Addiction
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作者 Maria Carolina Talio Marta O. Luconi Liliana P. Femaindez 《Journal of Life Sciences》 2012年第1期36-40,共5页
关键词 纳米传感器 测定结果 痕量镍 吸烟 痕迹 尿 表面活性剂
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Recycling Plastics for Economical Housing
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作者 Rosana Gaggino Ricardo Arguello 《Journal of Civil Engineering and Architecture》 2011年第7期636-642,共7页
关键词 经济适用房 塑料回收 低密度聚乙烯 普通硅酸盐水泥 房屋 印刷薄膜 传统建筑 回收技术
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