Results 31 to 40 of about 71,933 (344)
Stingless bees as collectors of resin from Bertholletia excelsa Bonpland (Lecythidaceae)
Entomological Communications, 2023 Stingless bees build their nests using, in general, clay, wax and resins; in addition, these bees also use resins for defense against natural enemies and as an antimicrobial agent.
Iris A. Cruz, Paulo C. S. Barroso
doaj +1 more source
Removal of disinfection by-product precursors by coagulation and an innovative suspended ion exchange process [PDF]
, 2015 This investigation aimed to compare the disinfection by-product formation potentials (DBPFPs) of three UK surface waters (1 upland reservoir and 2 lowland rivers) with differing characteristics treated by (a) a full scale conventional process and (b ...
Jarvis, Peter +4 more
core +1 more source
Biodiversity of the Indian Desert and it´s value [PDF]
, 2001 The state of Rajasthan is situated between 23º3 and 30º12 N latitude and 69º30 and 78º17 E longitude . The total land area of the state is about 3,24,239 km²out of which about 1,98,100 km² is arid and the rest semi arid.
Kotia, Amit, Kumar, Ashwani
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Chemical preservation of plants and insects in natural resins [PDF]
Proceedings of the Royal Society of London. Series B: Biological Sciences, 1998 The morphological preservation of fossils in amber is remarkable, but their chemical composition is largely unknown.
Stankiewicz, BA +4 more
openaire +2 more sources
BioResources, 2015 “Green” resole phenolic resins for laminating applications were synthesized, and their properties and thermal stability were determined. The plant-based cardanol and condensed tannin were used as the partial substitutes of up to 40% of the phenol in the ...
Francisco Cardona +1 more
doaj +1 more source
Borneo Journal of Pharmacy, 2022 In Indonesia, Epiphyllum oxypetalum (DC.) Haw. is known as Wijaya Kusuma. The plant is grown for home decorating and used widely as medicine in some areas.
Chandra Adam Lesmana +2 more
doaj +1 more source
The analysis of European lacquer : optimization of thermochemolysis temperature of natural resins [PDF]
, 2016 In order to optimize chromatographic analysis of European lacquer, thermochemolysis temperature was evaluated for the analysis of natural resins. Five main ingredients of lacquer were studied: sandarac, mastic, colophony, Manila copal and Congo copal ...
A Heginbotham +53 more
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Organic bioactive medicinal ingredients with antibacterial, anti-inflammatory and antioxidant properties [PDF]
Medicamentul Veterinar, 2023 The formulation of cosmeceutical products containing plant and animal compunds is the current concern of many researchers in the pharmaceutical field and it is the subject of many specialized studies.
Cristina Dumitrache +3 more
doaj
Palynostratigraphy and palynofacies of the early Eocene Gurha lignite mine, Rajasthan, India [PDF]
, 2016 A 105 m early Eocene section exposed in the Gurha mine in the Nagaur-Ganganagar Basin, Rajasthan, India, archiving remains of equatorial vegetation at a time of extreme global warmth and close to the onset of the India-Eurasia collision, is investigated ...
Aggarwal +50 more
core +1 more source
Field Simulation of Global Change: Transplanting Northern Bog Mesocosms Southward [PDF]
, 2010 A large proportion of northern peatlands consists of Sphagnum-dominated ombrotrophic bogs. In these bogs, peat mosses (Sphagnum) and vascular plants occur in an apparent stable equilibrium, thereby sustaining the carbon sink function of the bog ecosystem.
Berendse, F. +3 more
core +2 more sources