Results 11 to 20 of about 36,482 (162)

Anatomy and lignification status of the Lophanthera lactescens Ducke plant grown in vitro Anatomia e status da lignificação de plantas de Lophanthera lactescens Ducke crescidas in vitro

open access: yesBrazilian Journal of Biology, 2012
This aim of this study was to evaluate the lignification in young stems of the Lophanthera lactescens Ducke plant grown in vitro L. lactescens (Malpighiaceae), a species endemic in the Brazilian Amazon that possesses both medicinal properties and could ...
D. Amaral   +5 more
doaj   +1 more source

Evidência da atuação do sistema de auto-incompatibilidade tardia em Acca Sellowiana (berg) burret. (Myrtaceae) Evidence of the late-acting self-incompatibility system in Acca Sellowiana (berg) burret. (Myrtaceae)

open access: yesRevista Brasileira de Fruticultura, 2007
Acca sellowiana (Myrtaceae) é uma frutífera nativa da região Sul do Brasil e nordeste do Uruguai, que vem despertando grande interesse devido ao alto potencial organoléptico de seus frutos.
Karine Louise dos Santos   +7 more
doaj   +1 more source

Intraoperative imaging for remnant viability assessment in bilateral posterior retroperitoneoscopic partial adrenalectomy in an experimental model

open access: yesBJS (British Journal of Surgery), Volume 107, Issue 13, Page 1780-1790, December 2020., 2020
Currently, the minimal functional adrenal remnant size, and the impact of intraoperative imaging technologies on remnant function after partial adrenalectomy, is unknown. In the present experimental study, intraoperative perfusion assessment, using quantitative fluorescence imaging, confocal laser endomicroscopy and contrast‐enhanced CT, enabled ...
B. Seeliger   +12 more
wiley   +1 more source

Physiology and quality of Eugenia dysenterica DC seedlings grown in vermiculite and rice husk-based substrates

open access: yesRevista Brasileira de Fruticultura, 2018
Eugenia dysenterica DC is a fruiting species endemic to the Brazilian Cerrado, belonging to the Myrtaceae family and popularly known as Cagaiteira. It has medicinal and antifungal properties, and has an important function in the ecosystem.
Clenilso Sehnen Mota   +5 more
doaj   +1 more source

Role of circulating fibrocytes in the diagnosis of acute appendicitis

open access: yesBJS Open, Volume 4, Issue 6, Page 1256-1265, December 2020., 2020
The circulating fibrocyte percentage is increased in patients with acute appendicitis. This may improve diagnostics, and reduce unnecessary radiation exposure and surgical operations. Circulating fibrocyte percentage may help in diagnosis of acute appendicitis. Background Improved diagnostic biomarkers are required for acute appendicitis.
M. A. Zarog   +10 more
wiley   +1 more source

The choroid plexus stroma constitutes a sanctuary for paediatric B‐cell precursor acute lymphoblastic leukaemia in the central nervous system

open access: yesThe Journal of Pathology, Volume 252, Issue 2, Page 189-200, October 2020., 2020
Abstract Despite current central nervous system‐directed therapies for childhood B‐cell precursor acute lymphoblastic leukaemia, relapse at this anatomical site still remains a challenging issue. Few reports have addressed the study of the specific cellular microenvironments which can promote the survival, quiescence, and therefore chemoresistance of B‐
Lidia M Fernández‐Sevilla   +8 more
wiley   +1 more source

Materiais poliméricos para tratamento de água oleosa: utilização, saturação e regeneração Oily water treatment using polymeric material: use, saturation and regeneration

open access: yesPolímeros, 2006
Resinas poliméricas vêm sendo usadas como materiais alternativos para tratamento de águas oleosas, provenientes da indústria de petróleo, as quais já tenham sido tratadas por métodos convencionais.
Yure G. C. Queiros   +5 more
doaj   +1 more source

Evaluation of furocoumarins as photosynthetic inhibitor by chlorophyll a fluorescence assay [PDF]

open access: yes, 2012
The evaluations of Chorophyll a fluorescence emitted by superior plants carry structural information and photosynthetic apparatus function. Quantitative analysis apparatus of fluorescence kinetic were measured by energy flows (ABS), (TR), (ET) and (DI ...
King-Díaz, Beatriz   +4 more
core   +2 more sources

AVALIAÇÃO DO CRESCIMENTO E INDICADORES DE ESTRESSE EM MUDAS DE ESPÉCIES ARBÓREAS SUBMETIDAS À DEFICIÊNCIA HÍDRICA

open access: yesAmbiente, 2016
O objetivo deste estudo foi avaliar o crescimento, a biomassa seca e indicadores de estresse em mudas de C. guianensis e D. odorata submetidas a estresse hídrico. As plantas foram  submetidas a tratamentos com e sem fornecimento de água.
Elineuma Henrique dos Santos   +6 more
doaj   +1 more source

Tratamento de Solo Contaminado com Petróleo Utilizando Tensoativos e Peróxido de Hidrogênio.

open access: yesSemina: Ciências Exatas e Tecnológicas, 2010
O processo de lavagem de solo com substâncias tensoativas, Lauril éter sulfato de sódio (LESS) e Lauril sulfato de sódio (SDS), foi combinado à oxidação química utilizando peróxido de hidrogênio, com vistas à remediação in situ de solo argiloso ...
Carmen Luisa Barbosa Guedes   +3 more
doaj   +1 more source

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