Results 251 to 260 of about 210,084 (351)

The importance of wild meat and freshwater fish for children's nutritional intake in the Congo Basin

open access: yesPeople and Nature, EarlyView.
Abstract Wild meat and freshwater fish are widely consumed in the Congo Basin, but in some areas, they are at risk of disappearing due to unsustainable hunting and fishing and changes in their habitat. Wild meat is also at risk of being eliminated from local diets due to potential policy changes such as wild meat bans.
Amy Ickowitz   +6 more
wiley   +1 more source

Quality Control Strategies for Differentiation of Kalanchoe Species

open access: yesPhytochemical Analysis, EarlyView.
ABSTRACT Kalanchoe species products are commercially available in local markets and by internationally accessible online retailers and may exhibit quality issues because of misidentification from similar common names and anatomical similarities among related species used as feedstock. This study proposes an approach using UPLC‐MS/MSE and HPTLC, coupled
Evelyn A. de Andrade   +8 more
wiley   +1 more source

Metabolite Screening From Pinus pinea Needles Reveals (+)‐Isocupressic Acid as a Key Phytotoxin for Weed Management

open access: yesPhytochemical Analysis, EarlyView.
This study explores the phytotoxicity of Pinus pinea needle extracts and metabolites to evaluate their potential for controlling dicotyledonous weeds. A strategy based on GC–MS, NMR, and optical methods revealed an array of aromatic compounds which are of crucial interest for phytochemical research. Hence, a bio‐guided purification led to the isolation
Hajer Hlaili   +11 more
wiley   +1 more source

Synthesis and Electrochromic Characterization of Multifunctional, Novel Carbazole and Fluorene Conducting Polymers Containing Azobenzene and Coumarin Chromophore Units

open access: yesJournal of Polymer Science, EarlyView.
Electrochromic Carbazole‐Fluorene Conducting Polymers Containing Azobenzene and Coumarin Units. ABSTRACT Herein, synthesis, polymerization, electrochemical, and electrochromic properties of four novel, multifunctional thiophene and carbazole/fluorene comprising π‐conjugated conducting polymers were reported.
Deniz Yiğit   +3 more
wiley   +1 more source

Combinatorial Synthesis and Characterization of CuBrxI1–x Using a Segmented Target Approach for Pulsed Laser Deposition

open access: yesphysica status solidi (RRL) – Rapid Research Letters, EarlyView.
The alloy system CuBrxI1−x is grown by pulsed laser deposition. The structural, optical, and electrical properties of thin films on glass and c‐sapphire are presented. Radial and azimuthal target segmentation allow the fabrication of homogeneous films and a material library with a continuous composition spread, respectively.
Michael Sebastian Bar   +4 more
wiley   +1 more source

Barrier, Mechanical and Antimicrobial Properties of Yam Starch Film With Cássia Cinnamon Essential Oil and Its Application in Strawberry Storage

open access: yesPackaging Technology and Science, EarlyView.
Chitosan and cinnamon oil reduced film thickness and improved water vapor barrier properties. Cinnamon oil in yam starch films showed strong antibacterial activity against E. coli and S. aureus. Yam starch films with chitosan and cinnamon oil effectively inhibited fungal growth on strawberries.
Eliane de Sousa Costa   +7 more
wiley   +1 more source

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