Results 221 to 230 of about 53,480 (303)

A new sexually dimorphic species of the armoured catfish genus Neoplecostomus (Siluriformes: Loricariidae) from Neotropical Atlantic coastal drainages

open access: yesJournal of Fish Biology, EarlyView.
Abstract A new species of the small‐sized armoured catfish genus Neoplecostomus is described from Neotropical Atlantic coastal drainages, in southeast Brazil. The new species can be readily diagnosed from all congeners by having the first plates of the ventral series reduced in size, rounded and ventrally displaced, resulting in a naked band between ...
Pedro L. C. Uzeda   +5 more
wiley   +1 more source

End‐of‐Life Loneliness, Social Isolation, and Symptom Burden: A Nationally‐Representative Study

open access: yesJournal of the American Geriatrics Society, EarlyView.
ABSTRACT Background Loneliness (subjective feeling of lacking connection) and social isolation (objective deficit in number of relationships or contact with others) are common at the end‐of‐life and can be detrimental to quality of life. Investigating the association between symptoms and end‐of‐life loneliness and social isolation could help inform ...
Mara Rosenberg   +3 more
wiley   +1 more source

Longitudinal Analyses of Early Verb Production in Autism Spectrum Disorder. [PDF]

open access: yesJ Autism Dev Disord
LeGrand K, Parish-Morris J, Naigles LR.
europepmc   +1 more source

Age and sex differences in cognitive performance in people with subjective cognitive decline and associated worry: Findings from the Canadian Longitudinal Study on Aging

open access: yesJournal of Neuropsychology, EarlyView.
Abstract Subjective cognitive decline (SCD) refers to self‐perceived decline in cognition in the absence of objective impairment and may represent a preclinical stage of Alzheimer's disease, particularly when accompanied by worry. However, limited research has examined the influence of age and sex on cognitive performance among individuals with SCD ...
Sofia Marinou, Vanessa Taler
wiley   +1 more source

The More, the Merrier? Membership Expansion and Incumbents' Boundary Work Divergence in the Platformization of Belgian Philanthropy

open access: yesJournal of Management Studies, EarlyView.
Abstract When actors emerge on the periphery of a field, incumbents either engage in protective boundary work to enforce the field's membership criteria, or opt for membership expansion by adapting these criteria to accommodate peripheral actors. Less explored is the divergence configuration where a minority of incumbents pursue expansion whereas the ...
Benjamin Huybrechts   +2 more
wiley   +1 more source

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