Results 191 to 200 of about 144,664 (280)

Influence of elevation, climate, snowmelt and floral abundance on body size of solitary bees

open access: yesEcological Entomology, EarlyView.
We measured body size in bee species from a 10‐year specimen collection from Colorado sub‐alpine meadows (2450–3450 m) and tested effects of elevation and annual snowmelt, climate and floral abundance. 2 out of 4 bee species collected across a broad elevation range showed a decline in body size with higher elevations; the other two showed no effect ...
Lachlan C. Jones   +5 more
wiley   +1 more source

Severe chronic neutrophilic cholangiohepatitis with massive choledocholithiasis and hepatolithiasis in a pony

open access: yesEquine Veterinary Education, EarlyView.
Summary A 20‐year‐old Camargue pony mare was referred for acute‐onset neurological signs and intermittent colic. Clinical examination revealed obtundation, cranial nerve deficits, head pressing, ventral strabismus and ataxia. Laboratory analyses showed marked hyperammonaemia, hyperbilirubinemia, severe increases in liver enzymes, hypoalbuminaemia and ...
C. Maino   +5 more
wiley   +1 more source

Structural insights into θ‐type carbonic anhydrases 3 and 4: Tuning the directionality of CO2 hydration in a diatom

open access: yesThe FEBS Journal, EarlyView.
θ‐CA3 from a marine diatom has an N‐terminal transmembrane helix and two homologous catalytic domains. The enzyme functions as a dimer, with active sites formed near the dimer interface. A bicarbonate ion binds on the symmetry axis of the dimer and forms hydrogen bonds with both monomers, thereby activating θ‐CA3 and tuning CO2 hydration activity ...
Hiroto Negoro   +5 more
wiley   +1 more source

12 years of specialized pediatric palliative inpatient care: description of patients' characteristics. [PDF]

open access: yesFront Pediatr
Kosolapova A   +9 more
europepmc   +1 more source

Stability of the HIV cascade of care throughout the COVID‐19 pandemic in Europe: Results from the multinational EuroSIDA cohort study (2016–2022)

open access: yesHIV Medicine, EarlyView.
Abstract Background Prior to the COVID‐19 pandemic, antiretroviral therapy (ART) coverage and viral suppression were improving across Europe; however, the impact of the pandemic on HIV care remains uncertain. Methods In‐person visits, ART coverage and viral suppression among those on ART were described in the EuroSIDA cohort for each calendar year from
Olga Fursa   +18 more
wiley   +1 more source

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