Results 61 to 70 of about 41,838 (227)

From leaves to defenders: How the amount and dispersion of leaf damage affect extrafloral nectar production and ant‐mediated protection in wild cotton

open access: yesEcological Entomology, EarlyView.
Extrafloral nectar mediates interactions among plants, ants and herbivores; its contingency on damage amount and within‐plant uniformity is poorly understood. Here, we explore these factors in wild cotton (Gossypium hirsutum). Herbivory amount drove increases in extrafloral nectar induction per nectary, whereas within‐plant variability in damage ...
Víctor Hugo Ramírez‐Delgado   +8 more
wiley   +1 more source

Mechanical Performance Assessment and Streamlined Life‐Cycle Analysis of Random‐Waste Coir‐Fiber Metal Laminates

open access: yesPolymer Composites, Volume 47, Issue 4, Page 3582-3600, 20 February 2026.
The Promise of Coir Fiber Laminates in Sustainable Structural Engineering. ABSTRACT This study explores sandwich structures based on the waste fiber metal laminate concept, integrating short random‐coir‐fiber composites with aluminium skins. The research investigates the combination of low‐cost aluminum alloy and natural fiber composites, focusing on ...
Júlio C. dos Santos   +6 more
wiley   +1 more source

Modelling long-term morphodynamic evolution of mega-nourishments [PDF]

open access: yes, 2019
Peer ReviewedPostprint (published ...
Arriaga García, Jaime   +4 more
core  

Do Adverse Events Influence Time Preferences? Evidence From Smallholder African Farmers

open access: yesJournal of Agricultural Economics, Volume 77, Issue 1, Page 130-155, February 2026.
ABSTRACT Time preferences play a critical role in the agri‐food value chains of low‐income countries, impacting the choices of local operators, including innovation uptake. This paper assesses the association between smallholder farmers' individual characteristics, their exposure to diverse adverse events, and their intertemporal choices using in‐the ...
Valentino Marini Govigli   +9 more
wiley   +1 more source

Modification of the Mechanical and Structural Properties of Sisal Fiber for Textile Applications

open access: yesJournal of Natural Fibers, 2022
Sisal fibers are reported to have outstanding textile properties including high strength, absorbency, good dye uptake, exceptional durability and abundant availability suggesting their potential in clothing applications.
Cosmas Fednand   +2 more
doaj   +1 more source

Agricultural System Resilience of Industrial Hemp: An Exploratory Value Web Analysis in the Swabian Alb

open access: yesGCB Bioenergy, Volume 18, Issue 2, February 2026.
This study assessed the industrial hemp value web resilience in the Swabian Alb, Southern Germany, where regional implementation remains limited despite hemp's bioeconomy potential. Using an indicator framework and stakeholder interviews, the research found the small, fluctuating cultivation area (e.g., 25 ha in 2024) focuses on hemp seed valorisation;
Lena‐Sophie Loew, Moritz von Cossel
wiley   +1 more source

Pengaruh Penambahan Polyethylene Fiber dan Serat Sisal terhadap Kekuatan Fleksural dan Impak Base Plate Komposit Resin Akrilik [PDF]

open access: yes, 2013
Resin Akrilik Menjadi Pilihan Untuk Pembuatan Gigi Tiruan Lepasan Karena Harganya Relatif Murah, Mudah Direparasi Dan Proses Pembuatan Mudah. Kelemahan Resin Akrilik Adalah Terbatasnya Terhadap Kekuatan Fleksural Dan Impak.
Hadianto, E. (Eko)   +2 more
core   +2 more sources

Green Composites From Plasticized Cellulose Acetate Filled With Inorganic Fillers and Natural Fiber for Rigid Packaging Applications: Effect of Low Acetyl Content and Bio‐Based Plasticizer

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 2, January 10, 2026.
Plasticized cellulose acetate (pCA) composites with talc and a small amount of Luperox show improved strength, flexibility, and barrier properties, making them promising biodegradable materials for rigid packaging applications. ABSTRACT This work aims to improve the processing window and melt strength of cellulose acetate (CA) with low acetyl content ...
Fatemeh Jahangiri   +3 more
wiley   +1 more source

Thermoregulatory response in juvenile Hippocampus erectus: Effect of magnitude and rate of thermal increase on metabolism and antioxidative defence

open access: yesEcology and Evolution
Behavioural, physiological and biochemical mechanisms constitute the adaptive capacities that allow marine ectotherms to explore the environment beyond their thermal optimal.
Giulia Del Vecchio   +3 more
doaj   +1 more source

Advances in Stimuli‐Responsive Organic Materials and Polymers toward Intelligent CO2 Capture

open access: yesAdvanced Functional Materials, Volume 36, Issue 9, 29 January 2026.
Schematic illustration of the relationship between different stimuli and stimuli‐responsive organic materials and polymers for carbon dioxide (CO2) capture. Main stimuli include redox, pH, magnetism, temperature, light, and pressure. Furthermore, multi‐responsive materials, due to their high adaptability and scalability in complex environments, are ...
Jian Zhou   +2 more
wiley   +1 more source

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