Big Bird: A global dataset of birds in drone imagery annotated to species level
Drones are a valuable tool for surveying birds, but manually detecting and identifying birds in drone images is costly. We assembled a diverse dataset of 23 865 images of birds captured with 21 different drones across 11 countries. We labelled 4824 of these images, detailing the location, species, posture category, age category, and sex of 49 990 birds
Joshua P. Wilson +19 more
wiley +1 more source
Impact of EHR direct-to-patient outreach on ambulatory advance directives completion among older adults. [PDF]
Kim N +4 more
europepmc +1 more source
ABSTRACT Non‐timber forest products (NTFPs) are central to income diversification and livelihood resilience in Sub‐Saharan Africa. However, the welfare implications of baobab commercialisation remain underexplored. This study addresses this gap by analysing the contribution of the baobab value chain to household income, poverty reduction, and income ...
Frederick Frimpong +3 more
wiley +1 more source
Ethnic integration and the value of innovation
Abstract Research Summary Organizations have become increasingly ethnically diverse, and this diversity often brings together distinct technological competencies. Understanding how firms can leverage such diversity to produce valuable innovations therefore becomes essential.
Stefano Breschi +2 more
wiley +1 more source
Expression of concern: "New endoscopic classification system for biliary stricture after liver transplantation". [PDF]
europepmc +1 more source
Preoperative noninvasive prediction of Rex <i>vs.</i> Warren shunt selection in children with extrahepatic portal vein obstruction: a machine learning model based on serology and ultrasound. [PDF]
Huang M +8 more
europepmc +1 more source
Sm3+‐doped α‐NaLuF4 and β‐NaLuF4 were synthesized. The X‐ray‐activated persistent luminescence abilities and afterglow properties can be well controlled. Sm3+‐doped β‐NaLuF4 exhibits remarkable afterglow ability. The hexagonal β‐NaLuF4:3%Sm3+‐incorporated hydrogel can be further programmed with other types of hydrogels to enable tunable emission ...
Zetong Zhang +6 more
wiley +1 more source
Prevalence of visual impairment and associated risk factors: a cross-sectional community-based study among children and adolescents in Ghana. [PDF]
Boateng JA +9 more
europepmc +1 more source
White light emitting molecular logic gates
White light emitting smart molecules with Boolean logic computing ability are surveyed. Abstract White light emitting (WLE) materials are of considerable interest with commercial and societal applications in video displays and lighting devices. A characteristic property of WLE materials is the luminescence profile spanning from 380 to 700 nm.
Davide Benedetto Tiz +2 more
wiley +1 more source
Correction: Infections during AML induction chemotherapy in a contemporary cohort without fluoroquinolone prophylaxis. [PDF]
Ehrlich S +11 more
europepmc +1 more source

