Results 41 to 50 of about 1,885 (216)

Occurrence of Leaf-Cutting and Grass-Cutting Ants of the Genus Atta (Hymenoptera: Formicidae) in Geographic Regions of Brazil

open access: yesSociobiology, 2020
Leaf-cutting ants are widely distributed in Brazil, particularly species of the genus Atta. We therefore described the occurrence of leaf-cutting and grass-cutting ant species of the genus Atta.
Luiz Carlos Forti   +7 more
doaj   +1 more source

Locked in Transition: Examining the Role of Paradoxical Tensions in the Transition From Industrial Cluster to Eco‐Clusters

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Industrial clusters are central to the circular economy transition, yet how they develop into eco‐clusters and the paradoxical tensions this transformation fuels remain underexplored. Drawing on 48 in‐depth interviews and secondary data from a Turkish textile‐recycling cluster, we develop an empirically grounded model of eco‐cluster transition
Tulin Dzhengiz   +2 more
wiley   +1 more source

How Do Leaf-Cutting Ants Recognize Antagonistic Microbes in Their Fungal Crops?

open access: yesFrontiers in Ecology and Evolution, 2020
Leaf-cutting ants employ diverse behavioral strategies for promoting the growth of fungal cultivars in a structure known as fungus garden. As a nutritionally rich resource for the ants, the fungal crop is threatened by microbial antagonists and pathogens.
Aryel C. Goes   +5 more
doaj   +1 more source

Ammonia Production by Streptomyces Symbionts of Acromyrmex Leaf-Cutting Ants Strongly Inhibits the Fungal Pathogen Escovopsis

open access: yesMicroorganisms, 2021
Leaf-cutting ants live in mutualistic symbiosis with their garden fungus Leucoagaricus gongylophorus that can be attacked by the specialized pathogenic fungus Escovopsis.
Basanta Dhodary, Dieter Spiteller
doaj   +1 more source

Meniscus‐guided organic semiconductor single crystals: From fluid dynamics to morphology control and multifunctional applications

open access: yesFlexMat, EarlyView.
Centered on the multiscale meniscus, this review dissects mass transport in meniscus‐guided coating into parallel and lateral components. By analyzing the balance of multiple factors during crystallization, it establishes a clear morphology‐performance relationship.
Yumeng Wang   +7 more
wiley   +1 more source

Leaf-cutting ant fungi produce cell wall degrading pectinase complexes reminiscent of phytopathogenic fungi

open access: yesBMC Biology, 2010
Background Leaf-cutting (attine) ants use their own fecal material to manure fungus gardens, which consist of leaf material overgrown by hyphal threads of the basidiomycete fungus Leucocoprinus gongylophorus that lives in symbiosis with the ants ...
Boomsma Jacobus J   +3 more
doaj   +1 more source

Improved Post‐Processing Framework for Whole Slide Imaging and 3D Reconstruction

open access: yesMicroscopy Research and Technique, EarlyView.
Workflow for 3D reconstruction of marmoset whole‐slide histology. Individual tiles undergo vignette correction to address illumination artifacts before stitching into full‐section images. Sections are then reconstructed using the Possum framework, with a level‐set method incorporated at the nonlinear deformable stage to stabilize alignment and reduce ...
Emily L. De Leon Alvarado   +8 more
wiley   +1 more source

When AI Remembers: Investigating the Dual Role of Long‐Term Memory in Chatbots

open access: yesPsychology &Marketing, EarlyView.
ABSTRACT This research investigates the dual role of long‐term memory (LTM) in AI chatbots and its impact on customer outcomes. Drawing on Mind Perception Theory and Privacy Calculus Theory, we conceptualize LTM as a continuity‐based design capability that may be interpreted as a functional service feature, a privacy‐relevant cue, or a basis for ...
Maedeh Parvizian   +4 more
wiley   +1 more source

Resilience‐as‐doing: A relational model for living practice

open access: yesPeople and Nature, EarlyView.
Abstract Dominant frameworks treat resilience as a capacity to withstand disturbance and recover, something systems, communities or individuals either have or lack. This paper proposes a different understanding, grounded in relational onto‐epistemology and first‐person, practice‐based, autoethnographic inquiry situated within a household garden.
Katie Moon
wiley   +1 more source

Diversity of mycobiota in colonies of different species of leaf-cutting ants and sampling sites across Argentina

open access: yesEcología Austral, 2017
Attine ants are a monophyletic group comprising more than 230 species, distributed exclusively in the New World. All higher Attini ants depend on the cultivation of fungus gardens for food, and those gardens are continuously exposed to alien ...
Jorge A. Marfetán   +1 more
doaj   +1 more source

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