Results 161 to 170 of about 22,790 (275)

Antimicrobial Secondary Metabolites From Rhizosphere‐Associated Streptomyces Species in Northern Nigerian Agricultural Soils: Genomic Mining and Bioactivity Assessment

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 3, June 2026.
Nigerian agricultural soils harbour diverse Streptomyces species producing novel antimicrobial secondary metabolites. Genomic mining revealed 187 biosynthetic gene clusters, leading to isolation of twelve new compounds with potent activity against multidrug‐resistant pathogens, including MRSA and vancomycin‐resistant Enterococcus. ABSTRACT Streptomyces
David Adeiza Zakari   +4 more
wiley   +1 more source

Detection of Contact Binary Candidates Observed By TESS Using the Autoencoder Neural Network

open access: yesThe Astronomical Journal
A contact binary may be the progenitor of a red nova that eventually produces a merger event and have a cut-off period of around 0.2 days. Therefore, a large number of contact binaries is needed to search for the progenitor of red novae and to study the ...
Xu Ding   +3 more
doaj   +1 more source

Beyond CUDOS and DECAY: Mapping Research Norms With an Institutional Logics Wheel

open access: yesEuropean Journal of Education, Volume 61, Issue 2, June 2026.
ABSTRACT The normative landscape of academic research is increasingly fragmented. Classical CUDOS norms and counternorms coexist across profession, market, corporation, state and community logics, yet existing scholarship rarely explains how these norms are patterned, how they interact, or how tensions between them are mediated. This conceptual article
Yuzhuo Cai, Bruce Macfarlane
wiley   +1 more source

Error Correction Learning of Second Language Verbal Morphology: Associating Imperfect Contingencies in Naturalistic Frequency Distributions

open access: yesLanguage Learning, Volume 76, Issue 2, Page 494-527, June 2026.
Abstract We investigate what is learned from exposure to usage in verbal morphology using an error correction mechanism within an associative learning framework. We computationally simulated how second language (L2) learners would respond to naturalistic input of aspectual usage, characterized by “imperfect contingencies,” given two types of ...
Justyna Mackiewicz   +2 more
wiley   +1 more source

Supporting sexual minority adolescents: A critical realist thematic analysis of psychological therapists' experiences

open access: yesPsychology and Psychotherapy: Theory, Research and Practice, Volume 99, Issue 2, Page 684-704, June 2026.
Abstract Objectives Sexual minority adolescents experience elevated rates of psychological distress, influenced by societal stigma and heteronormativity. Psychological therapists can play a key role in supporting identity development and advocating for systemic change.
Paris Young   +3 more
wiley   +1 more source

The Structure of Carboxyl Methyltransferase Provides Insights Into the Substrate Specificity and Divergent Evolution of Iridoid

open access: yesPlant Biotechnology Journal, Volume 24, Issue 6, Page 3708-3722, June 2026.
ABSTRACT Iridoids constitute a prominent class of plant‐specialised metabolites, with carbocyclic iridoids (e.g., geniposide) and secoiridoids (e.g., loganin) diverging early in their biosynthetic pathways. This divergence is marked by substrate‐specific carboxyl methyltransferases—GjGAMT and CrLAMT—that catalyse the decisive methylation step in ...
Li Li   +7 more
wiley   +1 more source

OsRALF26 Serves as an Endogenous Signal Recognised by XA21 to Promote Robust and Distal Resistance in Rice

open access: yesPlant Biotechnology Journal, Volume 24, Issue 6, Page 4159-4173, June 2026.
ABSTRACT Plant immune receptors detect both microbe‐derived and endogenous signals to activate defences. XA21, a rice immune receptor, confers strong race‐specific resistance to a subset of Xanthomonas oryzae pv. oryzae (Xoo) strains by recognising the microbial sulphated peptide RaxX.
Oh‐Kyu Kwon   +2 more
wiley   +1 more source

Cardiac‐Derived ECM Microspheres for Enhanced hiPSC‐CMs Maturation

open access: yesAdvanced Functional Materials, Volume 36, Issue 39, 14 May 2026.
Cardiac extracellular matrix microspheres derived from decellularized porcine heart provide a biomimetic 3D microenvironment for human induced pluripotent stem cell–derived cardiomyocytes (hiPSC‐CMs). This platform supports short‐ and long‐term culture, enhances structural organization, and promotes electrophysiological and functional maturation of ...
Jiazhu Xu   +9 more
wiley   +1 more source

Bio‐Inspired Magnetically Tunable Structural Colors from Elliptical Self‐Assembled Block Copolymer Microparticles

open access: yesAdvanced Functional Materials, Volume 36, Issue 38, 11 May 2026.
Cephalopod‐inspired photonic microparticles with dynamic structural coloration are fabricated via confined self‐assembly of linear block copolymers into ellipsoids containing stacked lamellae. Embedded superparamagnetic nanoparticles enable rapid magnetic alignment, restoring vivid, angle‐dependent color.
Gianluca Mazzotta   +8 more
wiley   +1 more source

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