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  1. 221
    “…As emissions coming from manure in compost-bedded pack systems have not been extensively studied yet, we found that the composting process occurring daily on manure from compost-bedded pack barns leads to great amounts of CH(4) and NH(3) emissions. …”
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    Measurement of Methane and Ammonia Emissions from Compost-Bedded Pack Systems in Dairy Barns: Tilling Effect and Seasonal Variations
  2. 222
    “…METHODS: Culicoides biting midge species were collected with UV-light traps on 10 farms in Germany, with one trap inside and one trap outside barns on each of the farms. Traps were run once a week for 24 h from January to December 2019. …”
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    Occurrence of putative Culicoides biting midge vectors (Diptera: Ceratopogonidae) inside and outside barns in Germany and factors influencing their activity
  3. 223
    “…The nucleus laminaris of the barn owl auditory system is quite impressive, since its underlying time estimation is much better than the processing speed of the involved neurons. …”
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    Modeling the Nucleus Laminaris of the Barn Owl: Achieving 20 ps Resolution on a 85-MHz-Clocked Digital Device
  4. 224
    “…The case study of eumelanic spot diameter in a Swiss barn owl (Tyto alba) population shows that this trait is substantially influenced by variation in genes on the Z-chromosome ([Image: see text] and [Image: see text]). …”
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    On estimation and identifiability issues of sex-linked inheritance with a case study of pigmentation in Swiss barn owl (Tyto alba)
  5. 225
    Publicado 1882
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    Election of Robert Barnes, M.D., F.R.C.P., as Honorary Consulting Physician to the Chelsea Hospital for Women
  6. 226
    “…BACKGROUND: Organic hog barn dust (HDE) exposure induces lung inflammation and long-term decreases in lung function in agricultural workers. …”
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    Effect of low-level CO(2) on innate inflammatory protein response to organic dust from swine confinement barns
  7. 227
    “…The median number of chickens per shed was greatest in free range meat chicken farms (31,058), followed by barn meat chicken (20,817), free range layer (10,713), barn layer (9,300) and cage layer farms (9,000). …”
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    Comparisons of management practices and farm design on Australian commercial layer and meat chicken farms: Cage, barn and free range
  8. 228
    “…We here compare assignments of stable isotopes from feathers of Palaearctic Barn swallows Hirundo rustica with their African non-breeding residence sites tracked by geolocation.Assignments based on δ(2)H, δ(13)C and δ(15)N isotope compositions delineate three main non-breeding regions: a main cluster in central Africa, a second in West Africa, and the third cluster in Northern Africa. …”
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    Matching geographical assignment by stable isotopes with African non-breeding sites of barn swallows Hirundo rustica tracked by geolocation
  9. 229
    “…Non-lame cows also had a larger full range size within the barn. In contrast, lame cows spent more time, and had a higher site-fidelity, in the cubicle (resting) areas of the barn than non-lame cows. …”
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    Space-use patterns highlight behavioural differences linked to lameness, parity, and days in milk in barn-housed dairy cows
  10. 230
    por Kaur, Gaganpreet, Sethi, Ram Saran
    Publicado 2019
    “…OBJECTIVE: Poultry farm workers are exposed to barn air and suffer from various respiratory disorders. …”
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    Multiple exposures to poultry barn air and lipopolysaccharide synergistically increase the pulmonary expression of TLR‐4 and IL‐1β
  11. 231
    “…Compared to sedentary controls, all WR rats improved learning to escape on the Barnes maze. Only WR females increased errors made during subsequent reversal learning trials, indicating a sex-dependent effect of exercise on behavioral flexibility. …”
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    Sex-Dependent Wheel Running Effects on High Fat Diet Preference, Metabolic Outcomes, and Performance on the Barnes Maze in Rats
  12. 232
    “…For CO(2), the minimum ventilation sidewall had lower values than those measured in the barn’s center (P < 0.05) during cold weather, while the barn center and the manure room sidewall consistently measured the highest concentrations during warmer weather (P < 0.05). …”
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    Air temperature, carbon dioxide, and ammonia assessment inside a commercial cage layer barn with manure-drying tunnels
  13. 233
    “…The systems developed for the barn failed to detect the targeted behavior and thereby its changes on the pasture and vice versa. …”
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    Training and Validating a Machine Learning Model for the Sensor-Based Monitoring of Lying Behavior in Dairy Cows on Pasture and in the Barn
  14. 234
    “…The bird geometry used for CFD was reconstructed previously using stereo-photogrammetry of a freely gliding barn owl (Tyto alba) and we validated the CFD simulations against wake measurements. …”
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    Virtual manipulation of tail postures of a gliding barn owl (Tyto alba) demonstrates drag minimization when gliding
  15. 235
    “…However, while they are dark rufous in northern Europe, barn owls in the British Isles are conspicuously white, a contrast that could suggest selective forces are at play on the islands. …”
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    Unexpected post‐glacial colonisation route explains the white colour of barn owls (Tyto alba) from the British Isles
  16. 236
    “…Therefore, this study aimed to estimate the production costs and table egg prices of 6 types of laying hen systems: conventional cage (CC): 8- and 12-tiers (CC8, CC12), enriched cage (EC): 8- and 12-tiers (EC8, EC12), aviary (AV), and barn systems (BR). Production costs include land purchases, construction costs of facilities, equipment and machinery, quantity of feed provided, farming materials invested, and wages. …”
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    Estimating production costs and retail prices in different poultry housing systems: conventional, enriched cage, aviary, and barn in Japan
  17. 237
    “…Here, we examined these behaviors in barn swallows (Hirundo rustica), one of the most abundant and widespread birds in the world. …”
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    Egg Rejection and Nest Sanitation in an Island Population of Barn Swallows (Hirundo rustica): Probability, Response Latency, and Sex Effects
  18. 238
    “…METHODS: We reconstructed post- and pre-breeding migration routes, barrier crossing behaviour and non-breeding movements of the largest sample (N = 85) analysed to date of individual barn swallows breeding in south-central Europe, which were tracked using light-level geolocators. …”
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    Across the deserts and sea: inter-individual variation in migration routes of south-central European barn swallows (Hirundo rustica)
  19. 239
    “…CASE PRESENTATION: In May 2021 a barn swallow (Hirundo rustica) was brought to a veterinary clinic after it hit a window. …”
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    The detection of Mycoplasma sturni and Mycoplasma moatsii from the choana of a barn swallow (Hirundo rustica): a case report
  20. 240
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    Strategies to manage barn feed supply to prolong and hold late finishing pigs during a supply chain disruption
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