检索结果-南通市图书馆

需口服异维A酸第二疗程治疗的菲律宾痤疮患者的情况

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

世界核心医学期刊文摘（皮肤病学分册） 2006年第3期2卷 56-57页

作者： Haryati I. jacinto S.S. 罗素菊 1311 Batangas St. Makati City 1200 Philippines

Background: Oral isotretinoin (OI) is currently the gold standard in the treatment of moderately severe to severe acne vulgaris. Approximately 50- 85% of patients achieve permanent cure with one course based on 1.0- 2.0 mg/kg/bodyweight. It has been shown that a dosage of less than 1 mg/kg/body weight predisposed to noncure and required a second course for a permanent cure. Objective: Purpose of this study was to describe the profile of acne patients in the Philippines requiring a second course of OI. Methods: Charts of acne vulgaris patients given OI in a private dermatology clinic (SSJ) over a period of 10 years were reviewed and analyzed. All patients were given a total dose of 1 mg/kg/body weight (cumulative total dose of 120 mg/kg/body weight). Result: Of 240 patients taking OI included in the study,193 completed the entire course. One hundred and 43 (59.6% ) were cured after one course and required no further therapy (control group: CG), 42 (17.5% )- experienced relapse and were treated with topical therapy, and eight (3.3% ) relapsed and required oral antibiotic plus topical therapy. Only 47 patients (19.6% ) required a second course of OI therapy (study group: SG). There was no difference between the two groups in age, sex, severity, and location of lesions. Two factors were found to be of statistically significant difference: Total dose actually taken with 103.5mg/kg/bodyweight for the SG vs. 118.55 mg/kg/bodyweight for the CG. Median duration of treatment was 6.7 months for the SG vs. 7.41 months for the CG, respectively. Conclusion: The profile of acne patients in the Philippines requiring a second course of OI is seen in those taking a mean cumulative dose (actual total dose) less than 120 mg/kg/bodyweight, with a mean actual duration of 6.7 months.

关键词：口服异维A酸痤疮患者前治疗二疗程菲律宾寻常型痤疮最佳疗法 10年间患者参与体重

模拟由陆坡失稳形成的沉积载荷流体：应用于尼斯机场陆坡

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

海洋地质 2009年第1期25卷 53-54页

作者： Ricardo Silva jacinto 杨丽娟（译）闫章存（校对）海洋开发研究院法国不详

受地震加速度、沉积物超荷载或超孔隙压力等外部机制的触发，开阔陆架或峡谷内可能会出现斜坡失稳的情况。这些斜坡失稳可以迅速释放出大量的物质，形成驱动滑坡或各种流动的重力。滑坡发生后，滑体沿着陆坡向下的加速移动会对水体（海... 详细信息

受地震加速度、沉积物超荷载或超孔隙压力等外部机制的触发，开阔陆架或峡谷内可能会出现斜坡失稳的情况。这些斜坡失稳可以迅速释放出大量的物质，形成驱动滑坡或各种流动的重力。滑坡发生后，滑体沿着陆坡向下的加速移动会对水体（海啸成因）、沉积结构和构造产生不同影响。一些滑坡没有足够的能量流动，因此当它们开始滑动后可能会突然终止。其它一些滑坡则发生剧烈变形，加速并形成可以产生流动（具有紊流、混合、沉积分异等特征）的重力。本次工作的目的是将三维斜坡失稳分析（Samu3D；Sultan等，2007）得出的初始条件与一个模型框架相结合，

关键词：斜坡失稳荷流体陆坡地震加速度机场应用积载模拟

Population Dynamics of Croton blanchetianus *** a Caatinga Area in the Brazilian Semi-Arid

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

American Journal of Plant Sciences 2018年第4期9卷 920-932页

作者： Alecksandra Vieira de Lacerda Joao Paulo Pereira de Lima Tarcizio jacinto de Oliveira Nunes Azenate Campos Gomes Carina Seixas Maia Dornelas Hugo Morais de Alcantara Francisca Maria Barbosa Center for the Sustainable Development of the Semi-Arid Federal University of Campina GrandeSuméParaíbaBrazil Health Sciences Center Federal University of ParaíbaJoao PessoaParaíbaBrazil National Institute of Science Technology—Northeast North Fitoproducts Networkplant Products Joao PessoaParaíbaBrazil

The vegetation of the Caatinga, present in the dry areas of the Brazilian Semi-arid region has been little studied, when it relates to population dynamics of their species. The objective of this study was to evaluate the mortality and recruitment rates of a Croton blanchetianus Baill. population in a two-year interval (January/2013 to January/2015), in area of caatinga in the semi-arid Paraiba. Monitoring of structural changes in the vegetation was carried out in 96 10 × 10 m contiguous plots. The phytosociological survey conducted in January 2013 sampled 1078 individuals of C. blanchetianus, occurring in the 96 plots studied. The years of 2012 and 2013 had rainfall below the annual average. Take into consideration the evaluation period;there was a high mortality rate (M = 47.33% year-1) and a low recruitment rate (R = 0.18% year-1) for the population of C. blanchetianus. The real gain (RG) of the population was significantly negative (-93.91% year-1) since the number of dead individuals was much higher than the recruited ones in the population. The highest height class, composed of individuals of 4.1 to 5.0 m height, was the most tolerant to water scarcity, resulting in 53.85% of surviving individuals. Therefore, the results demonstrated that periodic droughts compromise the recruitment, development, survival, and establishment of individuals in natural systems in the Brazilian semi-arid region.

关键词： Marmeleiro Populational Structure Ecosystemic Dynamic Seasonality Dry Forests

Effect of Kombucha and Its Non-Polar Components on Morphological Aspects of the Pancreas of Diabetic Rats with Streptozotocin

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Veterinary Medicine 2022年第12期12卷 201-217页

作者： Guillermo Nolasco-Rodríguez Rubén González-Valadez Lucia García-Delgado Esther Albarrán-Rodríguez José Ricardo Cuellar-Pérez jacinto Bañuelos-Pineda Manuel Rosales-Cortés University Center Biological and Agricultural Sciences University of Guadalajara Zapopan México Department of Veterinary Medicine University Center of Biological and Agricultural Sciences University of Guadalajara Zapopan México

Objective: to evaluate the protective effect of kombucha and its components not polar, in pancreas of diabetic rats treated with streptozotocin. Material and methods: ninety-six male Wistar rats of 120 to 170 g of PC were used;four groups of 24 animals were formed: control (GC), control treatment (GCTx), kombucha treatment (GTxK) and treatment with non-polar components of kombucha (GTxCNP). Diabetes was induced in the last three groups with an intraperitoneal injection of streptozotocin at a dose of 65 mg/kg BW. At the same time, treatment was started in the different groups;GC and GCTx groups were administered, orally, 1 ml of sterile saline solution;to the GTxK group 324 mg/kg of kombucha;and to GTxCNP 0.006 mg/kg of the non-polar components. For the histopathological study, pancreas samples were obtained on days 1, 7, 14 and 21 and fixed in formalin. They were processed with the histological technique, 5-micron-thick sections were made and stained with the hematoxylin-eosin technique. Finally, the number of islets of Langerhans per field observed with the 10x objective was quantified. The results were subjected to a one-way analysis of variance and Tukey’s test (p Results: Significant changes in the number of islets were observed in histological sections of the pancreas. The groups treated with streptozotocin showed a significant decrease in the number of islets 7 days after starting treatment;Likewise, their number was lower in the GCTx group compared to the GTxK and GTxCNP groups (p ≤ 0.05). At 14 and 21 days, the lowest number of islets was maintained, although only in the GCTx and GTxK groups (p ≤ 0.05). Streptozotocin is a drug that can be used in rats to induce an experimental model of diabetes with an effect that can last up to 21 days. Conclusions: This fermented beverage and its non-polar components can be a complementary treatment alternative for diabetes mellitus, since it prevents further damage to the β cells of the pancreas and the Islets of Langerh

关键词： Diabetes Kombucha Rats Streptozotocin Non-Polar Components of Kombucha

Flora and Vegetation Associated with <i>Dichromanthus cinnabarinus</i>(La Llave &Lex.) Garay (Orchidaceae, Spiranthinae) in Northeastern Mexico

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Natural Science 2020年第8期12卷 599-619页

作者： Elba Zarahy Garay-Martínez jacinto Treviño-Carreón Tania Judith Hernández-López Juana María Coronado-Blanco Claudia C. Astudillo Sánchez Leroy Soria-Díaz Arturo Mora Olivo Universidad Autónoma de Tamaulipas Facultad de Ingeniería y Ciencias Centro Universitario Adolfo López Mateos Ciudad Victoria Ciudad Victoria México Instituto de Ecología Aplicada Universidad Autónoma de Tamaulipas División del Golfo Col. Libertad Ciudad Victoria Tamaulipas México

Studies conducted in northeastern Mexico have not provided information on the flora and vegetation associated with Dichromanthus cinnabarinus. Therefore, it is necessary to study the areas where this orchid is distributed to understand the plant vegetation interaction. Research questions: What plant species are associated with Dichromanthus cinnabarinus? What is the degree of similarity among the plant communities with which Dichromanthus cinnabarinus is associated? Study site: Northeastern Mexico, comprehending the states of Coahuila, Nuevo Leon and Tamaulipas. Methods: The study sites were selected consider-ing the presence of Dichromanthus cinnabarinus. Regarding the study of the plant struc-ture, the tree, shrub, and herbaceous strata were obtained by the methodology of quad-rants. Data were collected in April and August 2017. The results were analyzed using the Importance Value Index (IVI) for each stratum present and a Parsimony Analysis of En-demicity (PAE) for the plant communities. Results: In the study area, a total of 33 families, 60 genera and 69 species were registered. The representative families are Asteraceae with eight species, Asparagaceae with six, Fabaceae with five, followed by Cactaceae, Poaceae and Roasaceae with four species each. Regarding endemic species, a total of 11 species distributed in nine genera were registered in the study sites. Conclusions: In northeastern Mexico, Dichromanthus cinnabarinus is found associated with Aristida adscensionis L., Agave lechuguilla Torr. Bouteloua sp., Euphorbia antisyphilitica Zucc., Agave striata var. striata (Salm-Dyck) and Rhus virens Lindh. ex A. Gray. Moreover, Dichromanthus cin-nabarinus is observed in some sites with contrasting flora, according to the resulting list of endemic species. It is important to establish priority areas for wildlife conservation in northeastern Mexico.

关键词： Northeastern Mexico Flora Vegetation Endemism

Diversity Dimensions of Freshwater Fish Species around the World

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Geographic Information System 2021年第1期13卷 1-18页

作者： Carlos Granado-Lorencio Cástor Guisande Patricia Pelayo-Villamil Ana Manjarrés-Hernández Emilio García-Roselló Juergen Heine Elisa Pérez-Costas Luis González-Vilas jacinto González-Dacosta Jorge M. Lobo Departamento de Biología Vegetal y Ecología Facultad de Biología Universidad de Sevilla Seville Spain Facultad de Ciencias del Mar Universidad de Vigo Campus Lagoas-Marcosende Vigo Spain Grupo de Ictiología Universidad de Antioquia Medellín Colombia Instituto Amazónico de Investigaciones (IMANI) Universidad Nacional de Colombia Leticia Colombia Department of Computer Science Universidad de Vigo Campus Lagoas-Marcosende Vigo Spain Departamento de Biogeografía y Cambio Global Museo Nacional de Ciencias Naturales (CSIC) Madrid Spain

The quality and coverage of the available taxonomical and geographical information and the recognition that diversity is multi-faceted are two main factors that hinder to understand the spatial and temporal variations of biodiversity. In this study, we aim to quantify the global distribution of five diversity components used to assess freshwater fish diversity in river basins around the world. The multidimensional character of these diversity components was estimated and the so obtained diversity dimensions mapped. This was done taking into account those well-surveyed basins discriminated by considering collector’s curves, and additionally by controlling for the effect of survey effort on all considered diversity components. A total of 1,472,109 occurrence records were analysed, corresponding to 17,292 species of freshwater fishes. Five diversity components were considered: functional richness, species richness, taxonomic diversity, and two rarity measures. Well-surveyed river basins were discriminated using accumulation curves. The effects of survey biases and knowledge gaps were minimized by determining the relationship of each component with the completeness values calculated for each river basin. The geographical pattern derived from raw data is skewed by the unequal knowledge available, and all diversity components were positively correlated with completeness values. The first dimension described the association between species richness and functional diversity. The second dimension represented rarity and taxonomic diversity. The congruence between species richness and functional diversity suggests that ecosystem functions increase with the number of fish species present in river basins and that a decrease in species richness may involve a loss of functionality. The levels of rarity and taxonomic diversity of many species-poor basins found in arid and cold regions suggest that the distinctiveness of their freshwater fishes is primarily a consequence of how isol

关键词： Diversity Components Functional Diversity Species Richness Rarity Taxonomic Diversity

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

共建符合中国实际需求的应急救援网络

今日民航 2021年第1期 46-47页

作者：刘九阳郝欣东不详贝尔亚洲

IFLY:2020年贝尔直升机的新机订单和交付量是多少?和往年比有什么变化?jacinto Monge:2020年对于任何人都是格外特殊的一年,幸运的是,得益于中国政府对于直升机医疗救护、应急管理、警用航空等应用领域的政策支持,贝尔在中国仍然取得了... 详细信息

IFLY:2020年贝尔直升机的新机订单和交付量是多少?和往年比有什么变化?jacinto Monge:2020年对于任何人都是格外特殊的一年,幸运的是,得益于中国政府对于直升机医疗救护、应急管理、警用航空等应用领域的政策支持,贝尔在中国仍然取得了不错的市场业绩。2020年,我们向中国客户交付了28架直升机,获得了 19架新直升机订单;与2019年相比,2020年的新直升机订单数量增加超过40%。值得一提的是,2020年的19架新直升机订单中包括3架全新的贝尔412EPI中型双发直升机。

关键词：市场业绩订单数量医疗救护应急救援应用领域应急管理

阿尔及尔深海盆地（地中海西部）海底滑坡的多参量分析以及陆坡稳定性评价

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

海洋地质 2009年第1期25卷 44-45页

作者： Audrey Nougues Antonio Cattaneo Didier Leynaud Ricardo Silva jacinto Nabil Sultan Bnmo Savoye Karim Yelles 杨丽娟（译）闫章存（校对）海洋开发研究院法国天体物理和地球物理研究中心阿尔及利亚不详

上世纪阿尔及利亚沿岸曾发生过几次中度至强烈的地震。仪器记录下的最强烈的一次地震发生在1980年10月10日，地点是阿斯南（即现在的谢里夫），震级达到了7．3级（Ms）。最近的一次发生在2003年5月21日，震级达6．8级，地震袭击了阿尔... 详细信息

上世纪阿尔及利亚沿岸曾发生过几次中度至强烈的地震。仪器记录下的最强烈的一次地震发生在1980年10月10日，地点是阿斯南（即现在的谢里夫），震级达到了7．3级（Ms）。最近的一次发生在2003年5月21日，震级达6．8级，地震袭击了阿尔及尔沿岸城市布米尔达斯市，诱发了相当大规模的重力流，破坏了大量的海底电缆。为了调查地震对近岸海域造成的影响，我们分析了阿尔及利亚陆缘一段的陆坡脚，重点是距阿尔及尔东北约50km的阿尔及利亚近岸海域。

关键词：稳定性评价参量分析海底滑坡深海盆地地中海阿尔及利亚陆坡西部

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

加强交流合作共建“一带一路”

当代世界 2019年第5期 7-7页

作者：纽西莫桑比克解放阵线党

历史上,非洲人民同中国人民很早就已经开始了相互交往,通过易货贸易交换丝绸、陶瓷、黄金、象牙等货物。当时这些交换都是在相互尊重、互利互惠的原则下进行的,实际上这也是“一带一路”倡议的核心理念。此外,莫中两国人民的交往源远流... 详细信息

历史上,非洲人民同中国人民很早就已经开始了相互交往,通过易货贸易交换丝绸、陶瓷、黄金、象牙等货物。当时这些交换都是在相互尊重、互利互惠的原则下进行的,实际上这也是“一带一路”倡议的核心理念。此外,莫中两国人民的交往源远流长,在1858年前后,就曾有一批中国人(大约30人)到达了莫桑比克北部的莫桑比克岛并在那里生存繁衍至今。

关键词：一带一路合作共建中国人民交流莫桑比克易货贸易相互尊重互利互惠