Results 11 to 20 of about 35,575 (296)

The Chemical Characterisation of the Maritime Pine Bark Cultivated in Northern Portugal

Plants, 2023
Maritime pine, scientifically known as Pinus pinaster, holds a vital role in Iberian Peninsula forests, primarily as a source of wood for panels, paper, and cellulose production.
Diana Barros, Élia Fernandes, Meirielly Jesus, Lillian Barros, José Ignacio Alonso-Esteban, Preciosa Pires, Manuela Vaz Velho   +6 more
doaj   +1 more source

Toxicity and Feeding Deterrent Effect of 2-Methylanthraquinone from the Wood Extractives of Tectona grandis on the Subterranean Termites Coptotermes formosanus and Reticulitermes speratus

Insects, 2016
No-choice feeding tests using ethanol, chloroform, and acetone extractives of teak (Tectona grandis) heartwood clearly showed feeding deterrent activity and toxicity to the subterranean termite Reticulitermes speratus. The amount of 2-methylanthraquinone
Maya Ismayati, Akiko Nakagawa-Izumi, Nadia Nuraniya Kamaluddin, Hiroshi Ohi   +3 more
doaj   +1 more source

Omics analyses and biochemical study of Phlebiopsis gigantea elucidate its degradation strategy of wood extractives

Scientific Reports, 2021
Wood extractives, solvent-soluble fractions of woody biomass, are considered to be a factor impeding or excluding fungal colonization on the freshly harvested conifers.
Mana Iwata, Ana Gutiérrez, Gisela Marques, Grzegorz Sabat, Philip J. Kersten, Daniel Cullen, Jennifer M. Bhatnagar, Jagjit Yadav, Anna Lipzen, Yuko Yoshinaga, Aditi Sharma, Catherine Adam, Christopher Daum, Vivian Ng, Igor V. Grigoriev, Chiaki Hori   +15 more
doaj   +1 more source

Dependence of the Concentration of Bioactive Compounds in Origanum vulgare on Chemical Properties of the Soil

Plants, 2021
The aim of this study was to determine the dependence of the total phenolic, flavonoid, and extractive content in extracts of Origanum vulgare L. on the soil pH, humus, total nitrogen (Ntotal), and plant-available/mobile phosphorus (P2O5), as well as ...
Asta Klimienė, Ramutis Klimas, Hanna Shutava, Liuda Razmuvienė   +3 more
doaj   +1 more source

Chemical and biological investigations of Delonix regia (Bojer ex Hook.) Raf. [PDF]

, 2010
U radu je opisana izolacija pet sastojaka petroleterske i diklormetanske frakcije metanolnog ekstrakta kore biljke Delonix regia: lupeol (1), epilupeol (2), β-sitosterol (3), stigmasterol (4) i p-metoksibenzaldehid (5). Nadalje, testirano je antimikrobno
A. Bauer, Abdul Wahab, B. Meyer, B. Vanwagenen, F. Jungalwala, F. Maniruzzaman, G. Morales, Israt Jahan, J. McLaughlin, M. Rahman, Mohammad Islam, Mohammad Kaisar, Mohammad Rahman, Mohammad Rashid, Mohammed Rahman, O. Lawal, R. Harish, U. Kolak, Y. Aratanechemuge   +18 more
core   +3 more sources

L’évaluation Des Projets D’eau Potable En Milieu Urbain Par L’analyse Factorielle

African Evaluation Journal, 2014
The projects currently funded and implemented in several African cities are aimed at achieving the Millennium Development Goals (MDGs); the focus is on improving access to basic services, including drinking water.
Lako M. Stéphane, Djeukam M. Gautier
doaj   +1 more source

Review on Lipophilic and Hydrophilic Extractives in Tissues of Common Beech

Drvna Industrija, 2016
Common beech (Fagus sylvatica L.) is one of the most widespread and economically important tree species in Europe and, therefore, represents a potential source of high value added extractives.
Viljem Vek, Primož Oven, Ida Poljanšek
doaj   +1 more source

Chemical Contents and Antifungal Activity of Some Durable Wood Extractives vs. Pleurotus ostreatus

BioResources, 2015
The total phenolic content (TPC), total flavonoid content (TFC), phenolic compounds, and antifungal activity of olive (Olea europaea var. sylvestris) and juniper (Juniperus foetidissima) sapwood and heartwood extractives were examined.
Saim Ateş, Mahmut Gür, Osman Emre Özkan, Mehmet Akça, Çağrı Olgun, Aytaç Güder   +5 more
doaj   +1 more source

Development of non-destructive methodology using ATR-FTIR with PCA to differentiate between historical Pacific barkcloth [PDF]

, 2019
Barkcloths, non-woven textiles originating from the Pacific Islands, form part of many museum collections and date back to the 18th and 19th centuries.
Holmes-Smith, A. Sheila, Lennard, Frances, Smith, Margaret J.   +2 more
core   +2 more sources

A reverse chemical ecology approach to explore wood natural durability [PDF]

, 2020
The natural durability of wood species, defined as their inherent resistance to wood‐destroying agents, is a complex phenomenon depending on many biotic and abiotic factors.
Beauchène J., Eric Gelhaye, Guillaume Salzet, Jacques Beauchene, Mélanie Morel‐Rouhier, Nadine Amusant, Philippe Gérardin, Rodnay Sormani, Stéphane Dumarçay, Taylor A.M., Thomas Perrot, XP CEN/TS 15083‐2   +11 more
core   +3 more sources