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Cluster Computing - The rapid deployment of the Internet of Things (IoT) devices have led to the development of innovative information services, unavailable a few years ago. To provide these... 相似文献
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de Jesus Santana Mayla Barbosa-Júnior Sebastião Martins Dias Lana Laene Lima Silva Lázara Aline Simões da Silva Givanildo Zildo Fortini Evandro Alexandre Batista Diego Silva Otoni Wagner Campos da Costa Netto Antônio Paulino Rocha Diego Ismael 《In vitro cellular & developmental biology. Plant》2022,58(6):865-875
In Vitro Cellular & Developmental Biology - Plant - The aim of this study was to establish a system of in vitro germination and propagation of Guazuma ulmifolia Lam. microcuttings (Malvaceae).... 相似文献
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David Lpez‐Idiquez Juan Antonio Fargallo Isabel Lpez‐Rull Jesus Martínez‐Padilla 《Ibis》2019,161(1):216-221
Several studies have shown that melanin‐based traits play a crucial role in social contexts as they are associated with dominance, personality and social behaviour. However, most of these studies have focused on adults, and the role of these traits in juveniles has rarely been explored. Here, we explore the association between two melanin‐based traits and nestling personality in Common Kestrels Falco tinnunculus. Our results show that female nestlings with blacker plumages displayed bolder personalities, providing evidence of sex‐dependent phenotypic integration of these two traits in males and females. We consider that this differential integration may arise from different selection pressures acting on males and females on plumage coloration during adulthood and that nestling coloration can act as a status signal within the juvenile age‐class. 相似文献
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Alison Pureza Castilho Joel Pasinato Jhulie Emille Veloso dos Santos Analia e Silva da Costa Dori Edson Nava Cristiane Ramos de Jesus Ricardo Adaime 《Revista Brasileira de Entomologia》2019,63(4):302-307
Bactrocera carambolae is a quarantine pest found in Brazil, restricted to the states of Amapá, Pará and Roraima. This fruit fly can potentially cause extensive socioeconomic and environmental damage in the country, if it disperse into areas where fruit is grown for exporting. The objective of this work was to study the biology of B. carambolae on fruits of Averrhoa carambola L. (Oxalidaceae), Psidium guajava L. (Myrtaceae), Spondias mombin L. (Anacardiaceae) and Eugenia stipitata McVaugh (Myrtaceae). The following parameters were investigated: duration of egg-larva, pupal, egg-adult, pre-oviposition, oviposition and post-oviposition periods, pupal weight and viability, sex ratio, fecundity, fertility and longevity. All parameters except pupal weight, oviposition and post-oviposition period, egg fertility and sex ratio were influenced by the host plant on which the larvae were reared. The carambola fruit fly completes its development on all those hosts studied here, with the highest fecundities on A. carambola and P. guajava. 相似文献
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Jesus Mateos-Nozal Maria Victoria Farré-Mercadé Alfonso José Cruz-Jentoft José Manuel Ribera Casado 《Revista espa?ola de geriatría y gerontología》2019,54(4):203-206
IntroductionPopulation ageing and scientific progress have made specific training in Geriatrics essential for any medical students. There are different international recommendations on the teaching of Geriatric Medicine at undergraduate level, but they are still far from being offered systematically. The aim of this work was to develop a National list of recommendations in order to improve training in Geriatric Medicine at the undergraduate level.Material and methodsA list of 10 recommendations was produced by reflecting on the Geriatric training situation in Spain in 2016/2017 and international recommendations. Consensus was reached among the members of the Spanish Society of Geriatrics and Gerontology (SEGG) working group on «Geriatric training at undergraduate level» through 2 meetings and online discussions.ResultsA list of 10 of recommendations on Geriatric training in Spanish Medical Schools is proposed, including areas such as, the status of the discipline in the curriculum, length, contents, practical training, lecturers, teaching methods, and innovation.ConclusionsThese recommendations are intended to improve Geriatrics training. They can be used by different Medical Schools either to adapt their programs or to start training in Geriatric Medicine. 相似文献
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Maruyama Fernanda Harumi de Paula Daphine Ariadne Jesus Menezes Isabela de Godoy Favalessa Olívia Cometti Hahn Rosane Christine de Almeida Arleana do Bom Parto Ferreira Sousa Valéria Régia Franco Nakazato Luciano Dutra Valéria 《Mycopathologia》2019,184(1):45-51
Mycopathologia - Cryptococcosis is caused by fungi of the genus Cryptococcus. Owing to its importance, this study aimed to analyze the genetic diversity of C. gattii isolates from animals, humans,... 相似文献
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Wagner D. Vital Heron F. V. Torquato Larissa de Oliveira Passos Jesus Wagner Alves de Souza Judice Maria Fátima das G. F. da Silva Tiago Rodrigues Giselle Zenker Justo Thiago A. M. Veiga Edgar J. Paredes-Gamero 《Journal of cellular biochemistry》2019,120(6):9608-9623
Several molecules extracted from natural products exhibit different biological activities, such as ion channel modulation, activation of signaling pathways, and anti-inflammatory or antitumor activity. In this study, we tested the antitumor ability of natural compounds extracted from the Raputia praetermissa plant. Among the compounds tested, an alkaloid, here called compound S4 (4-Deoxyraputindole C), showed antitumor effects against human tumor lineages. Compound S4 was the most active against Raji, a lymphoma lineage, promoting cell death with characteristics that including membrane permeabilization, dissipation of the mitochondrial potential, increased superoxide production, and lysosomal membrane permeabilization. The use of cell death inhibitors such as Z-VAD-FMK (caspase inhibitor), necrostatin-1 (receptor-interacting serine/threonine-protein kinase 1 inhibitor), E-64 (cysteine peptidases inhibitor), and N-acetyl- L -cysteine (antioxidant) did not decrease compound S4-dependent cell death. Additionally, we tested the effect of cellular activity on adherent human tumor cells. The highest reduction of cellular activity was observed in A549 cells, a lung carcinoma lineage. In this lineage, the effect on the reduction of the cellular activity was due to cell cycle arrest, without plasma membrane permeabilization, loss of the mitochondrial potential or lysosomal membrane permeabilization. Compound S4 was able to inhibit cathepsin B and L by a nonlinear competitive (negative co-operativity) and simple-linear competitive inhibitions, respectively. The potency of inhibition was higher against cathepsin L. Compound S4 promoted cell cycle arrest at G 0 and G 2 phase, and increase the expression of p16 and p21 proteins. In conclusion, compound S4 is an interesting molecule against cancer, promoting cell death in the human lymphoma lineage Raji and cell cycle arrest in the human lung carcinoma lineage A549. 相似文献