Results 81 to 90 of about 13,341 (266)
Experimental Investigation and Characterization of Biodiesel From Aregmone ocheroleuca
Energy Science &Engineering, Volume 13, Issue 8, Page 3979-3997, August 2025.The experimental investigation and characterization of biodiesel derived from Aregmone ochroleuca, a plant known for its oil‐rich seeds. The production of biodiesel from argemone oil, methanol, and potassium hydroxide catalysis through transesterification methods, and then characterized their properties, like the Effect of Reaction Temperature on ...
Eyob Hailemichael Yimer +2 more
wiley +1 more source
2-Hydroxy-1-methoxyxanthen-9-one monohydrate
Acta Crystallographica Section E, 2009 In the title compound, C14H10O4·H2O, isolated from the roots of Calophyllum membranaceum, the xanthene ring system is almost planar (r.m.s. deviation = 0.008 Å). In the crystal structure, intermolecular O—H...O and O&
Guangying Chen +4 more
doaj +1 more source
Physiological Response of Crocidolomia pavonana to the Calophyllum soulattri Active Fraction [PDF]
, 2006 The objective of this study was to evaluate the physiological response of the cabbage head caterpillar Crocidolomia pavonana treated with an active fraction of Calophyllum soulattri bark extract. Extraction of the test plant materials were performed with
DADANG +4 more
core
Disentangling the Evolutionary History of the Woody Species in Earth's Most Diverse Tropical Savanna
Journal of Biogeography, Volume 52, Issue 8, August 2025.ABSTRACT Aim We investigate the evolutionary structure of vegetation assemblages in the Cerrado Domain, the main extent of savanna in the American Tropics, a biodiversity hotspot, to understand the role of ecological and geographical factors in constraining plant diversification and shaping biogeographic patterns across this complex mosaic of ...
Vanessa Pontara +5 more
wiley +1 more source
Culturas anuais para sistemas agroflorestais com Calophyllum braziliense em várzea e terraço fluvial. [PDF]
, 2013 A Mata Atlântica é um complexo de ecossistemas com elevada diversidade biológica; um dos biomas mais ameaçados do mundo pelas agressões às florestas; uma das cinco regiões do planeta de maior prioridade para a conservação.
Devide, Antonio Carlos Pries
core
Wild artefacts at two Australian museums
The Australian Journal of Anthropology, Volume 36, Issue 2, Page 390-406, August 2025.Abstract Indigenous communities and Australian state museums appear to have settled into a truce that might best be described by Hennessy et al.'s (2013) notion of a ‘philosophy of repatriation’. This means that, after failed repatriation arguments, distance remains at the heart of the dynamic between descendant communities and their museum‐stored ...
Tahnee Innes
wiley +1 more source
Adaptasi Ekofisiologi Terhadap Iklim Tropis Kering: Studi Anatomi Daun Sepuluh Jenis Tumbuhan Berkayu [PDF]
, 2017 Study on foliar anatomic structure of tropical plants are useful to study various aspects of plant life related to photosynthetic, productivity, carbon sequestration, adaptation to environmental stresses as the results of global climate change, etc. This
Hapsari, L. (Lia) +1 more
core
Species–Habitat Associations in a Sri Lankan Dipterocarp Forest
Journal of Vegetation Science, Volume 36, Issue 4, July/August 2025.We investigated spatial distributions of 57 tree species across life stages in a tropical rainforest, Southwest Sri Lanka, to understand how environmental factors and dependencies vary among species and life stages. The local environmental heterogeneity influences most of the abundant species' distributions, and environmental conditions enable niche ...
G. J. M. Shanika R. Jayasinghe +5 more
wiley +1 more source
Botanical Studies within the PABITRA Wet-Zone Transect, Viti Levu, Fiji [PDF]
, 2005 Botanical studies along mountain-to-sea transects are a key component of the Pacific-Asia Biodiversity Transect (PABITRA) project. For the Fiji PABITRA Wet-Zone Transect, it is suggested that four basic categories of biodiversity data (species inventory,
Keppel, Gunnar
core +2 more sources
Biopiracy and beauty brands? patent trends of cosmetics and skin care companies
The Journal of World Intellectual Property, Volume 28, Issue 2, Page 640-664, July 2025.Abstract Concerns about the fairness and equity of ‘biodiscovery’ research endure despite the creation of legal frameworks designed to regulate access and benefit sharing involving genetic resources and associated traditional knowledge. While some industries that engage in biodiscovery have been the subject of sustained scrutiny, others have received ...
David J. Jefferson, Daniel F. Robinson
wiley +1 more source