Results 101 to 110 of about 81,175 (239)

On boson algebras as Hopf algebras

open access: yes, 1996
Certain types of generalized undeformed and deformed boson algebras which admit a Hopf algebra structure are introduced, together with their Fock-type representations and their corresponding $R$-matrices.
A Paolucci   +60 more
core   +2 more sources

Effects of Extreme Rainfall on a Dominant Seaweed Are Mitigated by Its Microbiota

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Extreme weather events, such as intense rainfall, can severely reduce the reproductive output and photosynthetic performance of habitat‐forming seaweeds like Hormosira banksii. This study shows that disrupting the seaweed's microbiota after such events further hinders recovery, highlighting the crucial role of host‐associated microbes in maintaining ...
Alexander H. McGrath   +3 more
wiley   +1 more source

Role of bracken fern (Pteridium aquilinum (L.) Kuhn) in animal and human heath/
Toxicidade da samambaia (Pteridium aquilinum (L.) Kuhn) para a saúde animal e humana

open access: yesSemina: Ciências Agrárias, 2004
The article reviews some of the main characteristics of Pteridium aquilinum (bracken fern) and the main consequences of its ingestion by livestock animals, laboratory animals and man.
Ana Paula F. R. L. Bracarense   +1 more
doaj   +1 more source

The Contingent Relationships Between Maternal and Child Cognitive Demand Contributions in Shared Book Reading Among Low‐Income Preschool‐Age Dual Language Learners: A Sequential Analysis

open access: yesInfant and Child Development, Volume 35, Issue 3, May/June 2026.
ABSTRACT This study employs sequential analysis to explore the contingent dynamics of cognitive demand in shared book reading across 152 low‐income immigrant Mexican American (M age = 48.98 months) and Chinese American (M age = 47.67 months) dyads. Utterances were coded for cognitive demand (yes/no, referential, behavioural, and inferential).
Emily Mak   +3 more
wiley   +1 more source

The Bracken fern

open access: yes, 1963
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Socioeconomic Disparities in Climate Change‐Induced Compound Energy Droughts in China

open access: yesEarth's Future, Volume 14, Issue 5, May 2026.
Abstract China pledged to achieve carbon neutrality by 2060, necessitating a profound low‐carbon transition toward solar and wind power. While recent studies have evaluated the compound risks to energy reliability from concurrent low‐solar and low‐wind (LSLW) energy droughts, less attention has been paid to the socioeconomic exposure to such compound ...
Licheng Wang   +4 more
wiley   +1 more source

AVALIAÇÃO BIOQUÍMICA DO ÁCIDO SIÁLICO COMO BIOMARCADOR TUMORAL EM NOVILHAS CRIADAS EM PROPRIEDADE ENDÊMICA PARA HEMATÚRIA ENZOÓTICA DOS BOVINOS

open access: yesCiência Animal Brasileira, 2011
Pteridium aquilinum (bracken fern) is one of the most concerning toxic vegetables in many countries in the world. Therefore, science aims to find ways for the epidemiological control of bovine intoxication with the purpose of making early diagnoses of ...
MARCOS COELHO DE CARVALHO   +5 more
doaj  

Using Environmental Tracers to Reduce Uncertainty in Natural Flood Management Modeling

open access: yesWater Resources Research, Volume 62, Issue 5, May 2026.
Abstract Natural flood management (NFM) is a nature‐based solution that has grown in importance within flood risk policy and management over the last two decades. There is limited evidence on nature‐based solutions' effectiveness, and no accepted best practice on forecasting their performance. To explore NFM effectiveness, we built a hydrological model
Sarah L. Collins   +5 more
wiley   +1 more source

Nonlinear Responses Between Watershed Hydrological Functional Connectivity and Rainfall‐Runoff‐Sediment

open access: yesWater Resources Research, Volume 62, Issue 5, May 2026.
Abstract Hydrological connectivity plays a critical role in influencing the runoff‐sediment process within watershed, while its behavior under varying rainfall conditions remains unclear. In this study, total 221 rainfall events were classified into three types: I (long‐duration light rainfall), II (short‐duration storm rainfall), and III (long ...
Yaojun Liu   +10 more
wiley   +1 more source

Cryo‐FSC: A Dynamic Functional Connectivity Index Reveals Spatio‐Temporal Shifts in Sediment Transport in the Permafrost‐Dominated River Systems

open access: yesWater Resources Research, Volume 62, Issue 5, May 2026.
Abstract Cryospheric degradation in cold regions has been fundamentally altering hydrological and geomorphic processes, intensifying sediment dynamics with profound implications for water resources management. Existing sediment connectivity indices lack the dynamic resolution to capture the intricate, seasonally evolving processes unique to cold ...
Jinlong Li   +12 more
wiley   +1 more source

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