Results 221 to 230 of about 217,247 (331)

Morphological and molecular evidence reveals a new species of Characidium from the Ucayali‐Urubamba Piedmont, Peru, and novel molecular clades are proposed within the genus

open access: yesJournal of Fish Biology, EarlyView.
Abstract A new species of Characidium is described from the Urubamba River basin, within the Ucayali‐Urubamba Piedmont ecoregion, Peru. The new species can be readily distinguished from all congeners, except Characidium cacah, Characidium chicoi, Characidium helmeri, Characidium mirim, Characidium nana, Characidium nupelia, Characidium sterbai ...
Leonardo Oliveira‐Silva   +6 more
wiley   +1 more source

Re‐Purposing Business Schools: Potential, Progress, and Precarity

open access: yesJournal of Management Studies, EarlyView.
Abstract With recent management studies of organizational purpose concentrating on the reactions of corporate elites to external change stimuli, little attention has been given to the emergent phenomenon of internally‐driven business school re‐purposing.
Martin Kitchener
wiley   +1 more source

Moving Sum Procedure for Multiple Change Point Detection in Large Factor Models

open access: yesJournal of Time Series Analysis, EarlyView.
ABSTRACT This paper proposes a moving sum methodology for detecting multiple change points in high‐dimensional time series under a factor model, where changes are attributed to those in loadings as well as emergence or disappearance of factors. We establish the asymptotic null distribution of the proposed test for family‐wise error control and show the
Matteo Barigozzi   +2 more
wiley   +1 more source

Beyond safety net value(s): Tourist hotel rooms for people experiencing homelessness

open access: yesMedical Anthropology Quarterly, EarlyView.
Abstract This article examines the shape of care and value through an ethnographic study of an intensive, temporary housing intervention for people experiencing homelessness in San Francisco, California, during the COVID‐19 pandemic. Building on a new anthropological theory of value, the results highlight the slipperiness between surveillance and care,
Naomi C. Schoenfeld
wiley   +1 more source

Metabolic and population profiles of active subseafloor autotrophs in young oceanic crust at deep-sea hydrothermal vents. [PDF]

open access: yesAppl Environ Microbiol
Elkassas SM   +13 more
europepmc   +1 more source

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