Results 21 to 30 of about 453,562 (303)

Grau de hidrometria do córtex de seis espécies arbóreas da caatinga Hidrometric rate of the cortex of six arboreous species in the caatinga

Acta Botânica Brasílica, 1989
O grau de hidrometria do córtex é um dos principais fatores que influenciam o estabelecimento de epífitas no tronco das árvores. Considerando a ausência de informações sobre o assunto na literatura para as espécies da caatinga, o grau de absorção de água
Marilena Ferrari, Laise de H. C Andrade, Maria Cleoneide S Brito, Silas C Brito Jr   +3 more
doaj   +1 more source

Phenolic content of Hypodaphnis Zenkeri and its antioxidant effects against fenton reactions’ mediated oxidative injuries on liver homogenate [PDF]

, 2014
Under oxidative stress conditions, endogenous antioxidant defenses are unable to completely inactivate the free radicals generated by an excessive production of reactive oxygen species (ROS).
Biapa, Bopanna, Choumessi, Cvjetko, Djacbou, Dongmo, Etoundi, Garratt, Israhad, Maestri, Misra, Molyneux, Panda, Singleton, Titanji   +14 more
core   +3 more sources

Chemical and Energetic Properties of Seven Species of the Fabaceae Family

South-East European Forestry, 2023
In this work, the chemical compositions and energetic properties of the wood and bark of seven Fabaceae species were determined to evaluate their dendroenergetic potential.
Federico Salazar-Herrera, Luis Fernando Pintor-Ibarra, Ricardo Musule, Cynthia Adriana Nava-Berumen, José Juan Alvarado-Flores, Nicolás González-Ortega, José Guadalupe Rutiaga-Quiñones   +6 more
doaj   +1 more source

Sclerification in the bark tissues of common fir (Abies alba Mill.)

Acta Societatis Botanicorum Poloniae, 2014
The sclerification process in bark tissues of common fir (Abies alba Mill.) has been described. The sclerification begins in 3 years old stems. Sclereids differentiate from cortical parenchyma cells and from secondary phloem parenchyma cells that do not ...
Sławomir Janakowski, Władysław Golinowski   +1 more
doaj   +1 more source

In Vitro Inhibitory Effects of Viburnum opulus Bark and Flower Extracts on Digestion of Potato Starch and Carbohydrate Hydrolases Activity

Molecules, 2022
One of the effective treatments for diabetes is to reduce and delay the absorption of glucose by inhibition of α-amylase and α-glucosidase in the digestive tract. Currently, there is a great interest in natural inhibitors from various part of plants.
Dominika Kajszczak, Agnieszka Kowalska-Baron, Dorota Sosnowska, Anna Podsędek   +3 more
doaj   +1 more source

Biologically Active Substances of Plants from Sali x L. Genus

Фармация и фармакология (Пятигорск), 2016
The review systematizes data about chemical composition of bark, leaves, inflorescences, and sprouts of different species of Salix L. The closest attention is payed to investigations of Salix, which has been recently carried out in our country and abroad.
O. O. Frolova, E. V. Kompantseva, T. M. Dementieva   +2 more
doaj   +1 more source

Inspired by nature: Fiber networks functionalized with tannic acid and condensed tannin-rich extracts of Norway spruce bark show antimicrobial efficacy

Frontiers in Bioengineering and Biotechnology, 2023
This study demonstrated the antibacterial and antiviral potential of condensed tannins and tannic acid when incorporated into fiber networks tested for functional material purposes.
Tuula Jyske, Jaana Liimatainen, Jenni Tienaho, Hanna Brännström, Dan Aoki, Katsushi Kuroda, Dhanik Reshamwala, Susan Kunnas, Eelis Halmemies, Eiko Nakayama, Petri Kilpeläinen, Ari Ora, Janne Kaseva, Jarkko Hellström, Varpu S. Marjomäki, Maarit Karonen, Kazuhiko Fukushima   +16 more
doaj   +1 more source

New Reports of Exotic and Native Ambrosia and Bark Beetle Species (Coleoptera: Curculionidae: Scolytinae) From Ohio [PDF]

, 2018
In a 2007 survey of ambrosia and bark beetles (Coleoptera: Curculionidae: Scolytinae) along a transect in northeastern Ohio, we collected six exotic and three native species not previously reported from the state.
Cognato, Anthony I, Gandhi, Kamal J.K., Herms, Daniel A, Lightle, Danielle M, Mosley, Bryson J, Nielsen, David G   +5 more
core   +2 more sources

Dyeing of Jute Fabric by Eucalyptus Bark Extract

Journal of Natural Fibers, 2022
Traditional dyeing procedures were used to color jute fabrics using a natural dye extracted from eucalyptus bark. A pre-mordanting method was followed to dye the jute fabric in the absence and presence of mordant.
Dibyendu Bikash Datta, Anindya Majumdar, Debasish Das   +2 more
doaj   +1 more source

The Importance of Saperda Inornata and Oberea Schaumii (Coleoptera: Cerambycidae) Galleries as Infection Courts of Hypoxylon Pruinatum in Trembling Aspen, Populus Tremuloides [PDF]

, 2017
(excerpt) Trembling aspen, Populus tremuloides Michaux, and bigtooth aspen, P. grandidentata Michaux, are hosts of numerous species of injurious insects and microorganisms (Harrison 1959).
Knight, Fred B., Nord, John C.
core   +3 more sources