The Cretaceous Neornithine record and new Vegaviidae specimens from the López de Bertodano Formation (Upper Maastrichthian) of Vega Island, Antarctic Peninsula [0.03%]
南极半岛维加岛上新近发现的晚白垩世真鸟类记录和Vegaviidae新标本
Geovane A DE Souza,Bruno A Bulak,Marina B Soares et al.
Geovane A DE Souza et al.
A worldwide revision of the Cretaceous record of Neornithes (crown birds) revealed that unambiguous neornithine taxa are extremely scarce, with only a few showing diagnostic features to be confidently assigned to that group. Here we report ...
Soils under seal carcasses with varying degrees of decomposition: oasis of nutrients and vegetation in Antarctica [0.03%]
不同分解程度的密封尸体下的土壤:南极的营养和植被绿洲
Carlos Ernesto G R Schaefer,Eduardo O Senra,Daniela Schmitz et al.
Carlos Ernesto G R Schaefer et al.
Areas of high concentration of seal carcasses have been observed in localized areas of James Ross Island, Antarctica. Such carcasses show an unusual vegetation development, in a semi-arid area with bare soils under intense winds, high salin...
Low numbers of large microplastics on environmentally-protected Antarctic beaches reveals no widespread contamination: insights into beach sedimentary dynamics [0.03%]
南极保护区海滩上的大型微塑料数量较少,表明并未广泛污染:关于海滩沉积动力学的新见解
Caik O DE Miranda,Carlos Ernesto G R Schaefer,José João L L DE Souza et al.
Caik O DE Miranda et al.
Microplastics are ubiquitous contaminants of marine ecosystems around the world and Antarctica is no exception. Microplastics can be influenced by sedimentary dynamics mainly on coastal areas where they are more abundant in Antarctica. This...
Wilson Suarez,Cinthya Bello,Rolando Cruz et al.
Wilson Suarez et al.
The present article objective is to determine the net mass balance of the glacier Znosko for periods 2018-2019 and 2019-2020. It is situated on King George Island which belongs to the groups Shetland of the South, Antarctic Peninsula region...
Pathology of an iridescent virus in immature Culex pipiens L. (Diptera, Culicidae) [0.03%]
存在于未成熟Cx.pipiensL.(双翅目,蚊科)体内的虹彩病毒的病理学
Evangelina Muttis,María Victoria Micieli,Juan José García
Evangelina Muttis
Iridovirus in Culex pipiens was reported for the first time in 2012. Later studies of horizontal transmission were performed, in which an interaction with the parasite Strelkovimermis spiculatus acting as viral vector was recognized. In the...
Revision and analysis of the chromosome variability in the speciose genus Akodon (Rodentia, Sigmodontinae), including new data from Argentina [0.03%]
基于阿根廷新数据的多样物种阿科多尼属(啮齿目短尾鼠亚科)染色体变异的修订与分析
Carolina A Labaroni,Vaitiare A Paez Coll Mairhofer,Agustina A Ojeda et al.
Carolina A Labaroni et al.
Rodentia has a high species number and chromosomal variability. The South American genus Akodon is one of the most speciose muroids, with more than 40 species included in several species groups. Here, we characterize cytogenetically specime...
Proteomic characterization and biological activities of the mucus produced by the zoanthid Palythoa caribaeorum (Duchassaing & Michelotti, 1860) [0.03%]
粘液斑珊瑚Palythoa caribaeorum粘液的蛋白质组学特征及生物活性
Marllyn M Silva,Thiers A Campos,Isabella M F Cavalcanti et al.
Marllyn M Silva et al.
Mucus, produced by Palythoa caribaeorum has been popularly reported due to healing, anti-inflammatory, and analgesic effects. However, biochemical and pharmacological properties of this mucus remains unexplored. Therefore, the present study...
Identification of phlebotomine sand fly (Diptera: Psychodidae) in Atlantic forest fragments and their dispersal to urban area [0.03%]
大西洋热带雨林片段中的白蛉(Diptera:Psychodidae) 的鉴定及其向城市地区的扩散
Francisco A Silva,Dimítri A Costa,Breno Henrique M Silva et al.
Francisco A Silva et al.
The geographical distribution of sand flies in Brazil has been the subject of some studies, yet there is no information about the phlebotomine fauna in João Pessoa, State of Paraíba, Brazil. The aim of this work is to evaluate the occurre...
Evaluation of cell disruption methods in the oleaginous yeasts Yarrowia lipolytica QU21 and Meyerozyma guilliermondii BI281A for microbial oil extraction [0.03%]
用于解脂耶氏酵母QU21和梅氏戴尔普克酵母BI281A微生物油脂提取的细胞破碎方法评估
Carina A Timotheo,Mariana F Fabricio,Marco Antônio Z Ayub et al.
Carina A Timotheo et al.
The interest for oleaginous yeasts has grown significantly in the last three decades, mainly due to their potential use as a renewable source of microbial oil or single cell oils (SCOs). However, the methodologies for cell disruption to obt...
Productive performance, breast growth and digestive system development in European quail subjected to post-hatch fasting for different periods [0.03%]
不同饥饿时间对欧洲鹌鹑的生产性能、胸部生长和消化系统发育的影响
Flavia K Cruz,Christian Douglas Nichele Figueroa,Kassiana G Andrade et al.
Flavia K Cruz et al.
This study assessed the effect of different periods of post-hatch fasting on animal performance and breast and digestive system growth in European quail. Quail chicks were distributed in a completely randomized design, with four fasting per...