Results 161 to 170 of about 1,735,900 (276)

Glimpse of Steiner distance problem

open access: yesJournal of Mathematical and Computational Science, 2020
openaire   +1 more source

Social bees can enhance the persistence of plant–bee interactions during seasonal changes in seasonally dry tropical forests

open access: yesEcological Entomology, EarlyView.
Social bees, especially Meliponini, formed a persistent core that maintained plant–bee interactions across both dry and green seasons in the Caatinga. Persistence was not linked to broader diets; social bees used fewer plant species, despite availability, indicating selective tracking of temporally concentrated floral resources.
Ana Letícia S. Lima   +3 more
wiley   +1 more source

Cephalometric Assessment in Nonsyndromic Microtia Patients: Cross-Sectional Study with Comparison Group. [PDF]

open access: yesSpec Care Dentist
Peixoto CR   +6 more
europepmc   +1 more source

Thermal acclimation and environment drive field dispersal patterns of adult Mediterranean fruit flies

open access: yesEcological Entomology, EarlyView.
Ambient temperature significantly increased Mediterranean fruit fly recapture rates, demonstrating a strong effect of immediate environmental conditions on field dispersal. Female recaptures were 2.6‐fold higher in orchards containing host plants, whereas male recaptures were unaffected by host presence.
Eleftheria‐Maria D. Bali   +2 more
wiley   +1 more source

Benefitting from brutality? Profits of north‐western Europe's slave trade at the eve of the industrial revolution

open access: yesThe Economic History Review, EarlyView.
Abstract One of the most contentious issues in the study of the Atlantic slave trade is the profitability of the trade. In this paper, we contribute by pooling all available data on transatlantic slave ship voyage accounts into a joint dataset. This dataset includes data from a period of 100 years (1730–1830) and from five nations (Denmark, France ...
Klas Rönnbäck   +4 more
wiley   +1 more source

The graded effect of propofol in electrophysiology-guided navigation during deep brain stimulation surgery. [PDF]

open access: yesNPJ Parkinsons Dis
Issabekov G   +17 more
europepmc   +1 more source

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