Results 51 to 60 of about 2,681 (181)

A Critical Review on Green Conversion Techniques of Biomass Waste to Value‐Added Bioproducts: Advances, Challenges, and Future Technological Strategies

open access: yesGCB Bioenergy, Volume 18, Issue 5, May 2026.
This study highlights developments in cost‐effective fractionation techniques to ensure the sustainability and industrial applicability of biomass. ABSTRACT Given the depletion of fossil fuels and global concerns about environmental protection, lignocellulosic biomass is an excellent alternative candidate due to its unique combination of ...
Sunesh Narayanaperumal   +6 more
wiley   +1 more source

Using Radon (222Rn) to Trace Variability in Greenhouse Gas Emission From Tree Stems Across Species, Seasons and Stem Heights

open access: yesEcohydrology, Volume 19, Issue 3, April/May 2026.
ABSTRACT Emissions from trees are an important component of the global methane (CH4) cycle, but their spatial origins (soil vs. in‐stem), transport pathways and environmental influences are not well constrained. To address these issues, this field study characterized spatial and temporal variability in stem emissions of biologically inert radon (222Rn),
Glory A. Iorliam   +4 more
wiley   +1 more source

Liriodendron tulipifera (Cultivated)

open access: yes, 2011
Liriodendron tulipifera, leaves. Family Magnoliaceae, Subclass Magnoliidae.
James R. Manhart
core   +1 more source

Rastlinsko gradivo prvega botaničnega parka na Slovenskem – Brda pri Kranju

open access: yesActa Agriculturae Slovenica, 2003
Na Slovenskem je Karel Zois leta 1781 ustanovil prvi botanični vrt (park Brdo pri Kranju). Članek se osredotoča na pregled rastlinskega fonda tega parka.
Marko DOBRILOVIČ, Nikolaja KRAVANJA
doaj   +1 more source

Anuran occupancy of created wetlands within reforested legacy surface mines in Kentucky and West Virginia

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 3, April 2026.
We used automated recording units to estimate anuran occupancy of wetlands created on reforested surface mines (USA) and examined factors affecting anuran detection probabilities. Mean overall occupancy, species‐specific occupancy, and species richness were generally highest in sites that were 1‐6 years post restoration, suggesting anurans may rapidly ...
Jillian C. Newman   +6 more
wiley   +1 more source

Seasonal Variation and Bioactivity in the Leaf Oil of Growing in Huntsville, Alabama

open access: yesNatural Product Communications, 2009
The seasonal variation in the chemical composition of the leaf essential oil of Liriodendron tulipifera has been analyzed by GC-MS. Two individual trees were sampled five times during the course of the growing season. Twenty components were identified in
Sarah L. Miller   +4 more
doaj   +1 more source

CONSTITUTIVE MODEL FOR TIMBER FRACTURE USED FOR FE SIMULATION OF LVL ARCH

open access: yesActa Polytechnica CTU Proceedings, 2018
Non-linear finite element simulation of four-point bending test of a small-size arch is described in this paper. The arch of 780mm span is made of Yellow Poplar (Liriodendron tulipifera) laminated veneer lumber (LVL) and it is manufactured with a through
Eliška Šmídová, Petr Kabele
doaj   +1 more source

Effects of Debris Flow Disturbance on Vegetation, Soils, and Topography in a Steep Landscape in Central Virginia

open access: yesEarth and Space Science, Volume 13, Issue 4, April 2026.
Abstract In August 1969, intense rainfall from the remnants of Hurricane Camille triggered >150 debris flows in Fortune's Cove, a first‐order drainage basin in central Virginia. These debris flows reshaped the landscape by stripping colluvium and vegetation from hollows.
A. M. Ackerman   +3 more
wiley   +1 more source

Evaluation of the properties of hybrid yellow poplar (Liriodendron sino-americanum): A comparison study with yellow poplar (Liriodendron tulipifera)

open access: yesMaderas: Ciencia y Tecnología, 2021
As one of fast-growth wood species, hybrid yellow poplar (YP-h, Liriodendron sino-americanum) has been extensively planted throughout of China, however, little is known about its properties and applicability in structural and nonstructural applications ...
Xinhao Feng   +4 more
doaj  

Assessment of Anthropogenic Volatile Organic Compounds in Leaves of Two Urban Tree Species in Santiago de Chile

open access: yesFrontiers in Forests and Global Change, 2019
Anthropogenic volatile organic compounds (AVOCs) represent the third largest contribution in gaseous emissions in the urban and peri-urban region of Santiago, the capital of Chile.
Mauricio Araya   +6 more
doaj   +1 more source

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