Results 41 to 50 of about 39,756 (291)

Vegetable Oil‐Based Materials for Drug Delivery Systems and Wound Dressings

open access: yesMacromolecular Bioscience, EarlyView.
Renewable resources like vegetable oils are increasingly explored for biomaterial production in biomedical applications. Their monoglycerides and triglycerides inherently possess functions or can be chemically modified to introduce functional groups suitable for polymerization, yielding biomaterials with desirable properties such as flexibility ...
Lucas M. Favre   +2 more
wiley   +1 more source

Seed Dispersal Distances by Ants Increase in Response to Anthropogenic Disturbances in Australian Roadside Environments

open access: yesFrontiers in Ecology and Evolution, 2017
Ants provide a common dispersal vector for a variety of plants in many environments through a process known as myrmecochory. The efficacy of this dispersal mechanism can largely determine the ability of species to track changes in habitat availability ...
Zsofia Palfi   +2 more
doaj   +1 more source

Ion Chemistry in Dielectric Barrier Discharge Ionization: Recent Advances in Direct Gas Phase Analyses

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT Dielectric barrier discharge ionization (DBDI) sources, employing low‐temperature plasma, have emerged as sensitive and efficient ionization tools with various atmospheric pressure ionization processes. In this review, we summarize a historical overview of the development of DBDI, highlighting key principles of gas‐phase ion chemistry and the ...
Kseniya Dryahina   +4 more
wiley   +1 more source

Thermal Characterization of Kraft Lignin Prepared from Mixed Hardwoods

open access: yesBioResources, 2022
Thermal characterization of kraft lignin (KL) prepared from mixed hardwoods was conducted to determine their thermal and thermo-oxidative stability, glass transition temperature (Tg), pyrolysis products composition, and syringyl/guaiacyl ratio.
Justin Alfred Pe III   +2 more
doaj  

Effect of Lipid-Encapsulated Acacia Tannin Extract on Feed Intake, Nutrient Digestibility and Methane Emission in Sheep

open access: yesAnimals, 2019
Tannins have become important phytochemicals in ruminant production, due to their wide range of biological activities. The use of a crude extract often comes with limitations, such as reduced feed intake and fibre digestibility, which could be overcome ...
Festus Adeyemi Adejoro   +2 more
doaj   +1 more source

Detecting and attributing climate change effects on vegetation: Australia as a test case

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Climate change is contributing to vegetation changes that threaten life support systems. Yet, inherent climatic variability and past and present human actions—such as clearing, burning and grazing regimes—also alter vegetation and complicate understanding of vegetation change. Australian ecosystems exemplify such complexity.
Laura J. Williams   +14 more
wiley   +1 more source

A taxonomic revision of Acaciella (Leguminosae, Mimosoideae)

open access: yesAnales del Jardín Botánico de Madrid, 2006
The genus Acaciella Britton & Rose is reinstated. All species are neotropical with the highest species diversity along the Pacific coast of Mexico.
M. de L. Rico Arce, S. Bachman
doaj   +1 more source

Do culturable seed endophyte communities differ between native and invasive Fabaceae sharing the same habitat? [PDF]

open access: yesPlant Biol (Stuttg)
Invasive Acacia seeds harbour richer and more functionally diverse endophyte communities than co‐occurring native Fabaceae, which could enhance establishment and invasion success of Acacia. Abstract Invasive plant species threaten ecosystems by decreasing biodiversity and altering their functioning.
Jesus JG   +3 more
europepmc   +2 more sources

Accounting for functional diversity in biodiversity protection measures

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Globally, countries are becoming increasingly committed to conserving biodiversity. Traditional methods of measuring biodiversity are simple and might miss out on capturing some of the more important functional features that comprise ecosystems. We compare a real‐world conservation program with background vegetation data to explore whether these ...
Joshua S. Lee   +3 more
wiley   +1 more source

Modeling relationships between water table depth and peat soil carbon loss in Southeast Asian plantations

open access: yesEnvironmental Research Letters, 2015
Plantation-associated drainage of Southeast Asian peatlands has accelerated in recent years. Draining exposes the upper peat layer to oxygen, leading to elevated decomposition rates and net soil carbon losses.
Kimberly M Carlson   +2 more
doaj   +1 more source

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