11 documents found, page 1 of 2
Compreensão de atos de fala diretivos por aprendentes chineses de PLE : um estu...
Liu, YangOs atos de fala de ordem são amplamente utilizados no quotidiano e fazem parte de um longo processo de aquisição por parte dos falantes, pelo que a produção e a compreensão desses atos, que envolvem a habilidade de dar ordens, são uma parte relevante dos curricula no ensino de Português como língua estrangeira (PLE). A ordem é sempre realizada por alguém de estatuto socialmente validado como superior, que impõe...
Carbon density in boreal forests responds non-linearly to temperature: an examp...
Liu, Yang; Trancoso, Ralph; Ma, Qin; Ciais, Philippe; Gouvêa, Lidiane; Yue, Chaofang; Assis, Jorge; Blanco, Juan A.Boreal forests play a crucial role in the global carbon (C) cycle and in climate stabilization. To better predict global C budgets, it is important to accurately estimate the size of forest C pools, and to identify the factors affecting them. We used national forest inventory data for the Greater Khingan Mountains, northeast China from 1999 to 2018 and 149 additional field plots to estimate C storage and its ch...
A compreensão de metáforas interpessoais por aprendentes chineses de PLE
Liu, YangEsta dissertação pretende investigar a compreensão de expressões metafóricas, nomeadamente as que envolvem, no mínimo, uma metáfora gramatical do subtipo interpessoal. Serão visados atos de fala, designadamente os relacionados com a comunicação interpessoal quotidiana oral e escrita, por aprendentes chineses de PLE. Tendo como referências os textos matriciais de Halliday e Matthiessen (1985/ 1994/ 2004) Thompso...
Mitochondrial genes from 18 angiosperms fill sampling gaps for phylogenomic inf...
Xue, Jia-Yu; Dong, Shan-Shan; Wang, Ming-Qiang; Song, Tian-Qiang; Zhou, Guang-Can; Li, Zhen; Van de Peer, Yves; Shao, Zhu-Qing; Wang, Wei; Chen, MinThe early diversification of angiosperms is thought to have been a rapid process, which may complicate phylogenetic analyses of early angiosperm relationships. Plastid and nuclear phylogenomic studies have raised several conflicting hypotheses regarding overall angiosperm phylogeny, but mitochondrial genomes have been largely ignored as a relevant source of information. Here we sequenced mitochondrial genomes f...
Clinical characteristics and therapeutic procedure for a critical case of novel...
Zhu, Juanjuan; Zhou, Wei; Zhou, Mingyu; Liu, Yang; Yang, Jing; Li, Haiyang; Zhao, XuekeThe novel coronavirus pneumonia (NCP) outbreak occurred in Wuhan, China at the end of 2019. Here, we report the clinical characteristics and therapeutic procedure for a case of severe NCP. The patient was started on glucocorticoids and non-invasive ventilator treatment. After treatment, the patient’s symptoms improved, and the status was confirmed as NCP negative. Our results may provide clues for the treatment...
Is (poly-) substance use associated with impaired inhibitory control? A mega-an...
Liu, Yang; van den Wildenberg, Wery P. M.; de Graaf, Ysanne; Ames, Susan L.; Baldacchino, Alexander; Bø, Ragnhild; Cadaveira, FernandoMany studies have reported that heavy substance use is associated with impaired response inhibition. Studies typically focused on associations with a single substance, while polysubstance use is common. Further, most studies compared heavy users with light/non-users, though substance use occurs along a continuum. The current mega-analysis accounted for these issues by aggregating individual data from 43 studies...
The effectiveness and safety of parathyroid hormone in fracture healing: A meta...
Hong, Hao; Song, Ting; Liu, Yang; Li, Jun; Jiang, Qilong; Song, Qizhi; Deng, ZhongliangThe very large economic and social burdens of fracture-related complications make rapid fracture healing a major public health goal. The role of parathyroid hormone (PTH) in treating osteoporosis is generally accepted, but the effect of PTH on fracture healing is controversial. This meta-analysis was designed to investigate the efficacy and safety of PTH in fracture healing. The EMBASE, PubMed, and Cochrane Lib...
Resolution of the ordinal phylogeny of mosses using targeted exons from organel...
Liu, Yang; Johnson, Matthew G.; Cox, Cymon; Medina, Rafael; Devos, Nicolas; Vanderpoorten, Alain; Hedenäs, Lars; Bell, Neil E.; Shevock, James R.Mosses are a highly diverse lineage of land plants, whose diversification, spanning at least 400 million years, remains phylogenetically ambiguous due to the lack of fossils, massive early extinctions, late radiations, limited morphological variation, and conflicting signal among previously used markers. Here, we present phylogenetic reconstructions based on complete organellar exomes and a comparable set of nu...
Antioxidant and immunomodulatory activities of Oviductus ranae in mice
Zhang, Yang; Liu, Yang; Yang, Xiudong; Cui, Hao; Xu, Xiaoxiao; Mao, Liping; Zhou, HongliOviductus ranae (OR) is a traditional Chinese medicine, which was first recorded in the Compendium of Materia Medica in the Ming Dynasty. OR contains high amounts of proteins and elicits therapeutic effects on neurasthenia, insomnia, and respiratory symptoms, which are related to oxidative stress and immunodeficiency. This study aimed to obtain the potential of OR for the development of functional food possessi...
Organellar phylogenomics of an emerging model system: Sphagnum (peatmoss)
Shaw, A. Jonathan; Devos, Nicolas; Liu, Yang; Cox, C. J.; Goffinet, B.; Flatberg, Kjell Ivar; Shaw, BlankaBackground and Aims Sphagnum-dominated peatlands contain approx. 30 % of the terrestrial carbon pool in the form of partially decomposed plant material (peat), and, as a consequence, Sphagnum is currently a focus of studies on biogeochemistry and control of global climate. Sphagnum species differ in ecologically important traits that scale up to impact ecosystem function, and sequencing of the genome from selec...