Results 11 to 20 of about 5,495 (218)

Teste de especificidade hospedeira de Phaedon confinis (Coleoptera, Chrysomelidae), um potencial agente de biocontrole de Senecio brasiliensis (Asteraceae).

open access: yesEntomoBrasilis, 2011
Senecio brasiliensis (Spreng.) Less quando ingerido por bovinos e eqüinos causa uma séria intoxicação, a seneciose. Devido a significativa perda econômica para a pecuária é interessante o controle com uso de insetos.
Julianne Milléo   +2 more
doaj   +4 more sources

Modelo empírico para estimar o preço da carcaça bovina pago pelo consumidor Empirical model to estimate beef carcass price paid by the consumer

open access: yesCiência Rural, 2008
Este trabalho teve como objetivo o desenvolvimento de um modelo que possa ser utilizado para facilitar a obtenção do preço do quilo de carcaça pago pelo consumidor. Com os dados coletados por levantamento mensal do preço dos diferentes cortes de carne em
Vicente Celestino Pires Silveira   +2 more
doaj   +1 more source

Repurposing of tamoxifen ameliorates CLN3 and CLN7 disease phenotype

open access: yesEMBO Molecular Medicine, 2021
Batten diseases (BDs) are a group of lysosomal storage disorders characterized by seizure, visual loss, and cognitive and motor deterioration. We discovered increased levels of globotriaosylceramide (Gb3) in cellular and murine models of CLN3 and CLN7 ...
Chiara Soldati   +22 more
doaj   +1 more source

Período de convivência das plantas daninhas com cultivares de feijão-caupi em várzea no Amazonas. [PDF]

open access: yes, 2019
Este trabalho teve o objetivo de determinar o período de convivência das plantas daninhas com três cultivares de feijão-caupi (Vigna unguiculata) em solo de várzea no Estado do Amazonas.
GONCALVES, J. R. P.   +4 more
core   +1 more source

Immunometabolic Network Interactions of the Kynurenine Pathway in Cutaneous Malignant Melanoma

open access: yesFrontiers in Oncology, 2020
Dysregulation of the kynurenine pathway has been regarded as a mechanism of tumor immune escape by the enzymatic activity of indoleamine 2, 3 dioxygenase and kynurenine production. However, the immune-modulatory properties of other kynurenine metabolites
Soudabeh Rad Pour   +17 more
doaj   +1 more source

The Use of Problem-Based Learning Physics E-Module on Global Warming Material: High School Students Perception

open access: yesJournal of Innovative Science Education, 2023
Global warming as one of the physics materials, is a topic that tends to be abstract so it causes difficulties for students. In addition, limited time for learning activities in class is an obstacle to achieving optimal understanding.
Julius Wilson   +2 more
doaj  

Case report of oxalate nephropathy in a patient with pancreatic metastases from renal carcinoma

open access: yesBMC Cancer, 2019
Background Patients with metastatic renal carcinoma frequently have pre-existing renal impairment and not infrequently develop worsening renal function as a complication of their treatment.
Karin Purshouse   +5 more
doaj   +1 more source

Correction: Magmas Overexpression Inhibits Staurosporine Induced Apoptosis in Rat Pituitary Adenoma Cell Lines.

open access: yesPLoS ONE, 2013
[This corrects the article on p. e75194 in vol. 8.].
Federico Tagliati   +6 more
doaj   +1 more source

Cyclo-Oxygenase 2 Modulates Chemoresistance in Breast Cancer Cells Involving NF-κB

open access: yesCellular Oncology, 2009
Background: Breast cancer cells can develop chemoresistance after prolonged exposure to cytotoxic drugs due to expression of the multi drug resistance (MDR) 1 gene.
Maria Chiara Zatelli   +5 more
doaj   +1 more source

Spatial and temporal distribution of weeds in no-tillage system

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental
Brazil is one of the largest grain producers in the world, due to its extensive arable land and favorable climate for the cultivation of any species. The production could be higher, but problems such as competition between crops and weeds reduces crop ...
Eduardo L. Bottega   +4 more
doaj   +1 more source

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