Light-absorbing particles (LAPs) deposited at the snow surface significantly reduce its albedo and strongly affect the snowmelt dynamics.The explicit simulation of these effects with advanced snow radiative transfer models is generally associated with a large computational cost.Consequently, many albedo schemes used in snowpack models still rely on
Branchial cleft cysts are the most common congenital neck masses.The other name for Branchial cleft cyst is Benign cervical lymphoepithelial cyst, which occurs on the lateral aspect of the neck.These cysts originate from remnants of the branchial arches or branchial pouches.The lesions presents as an asymptomatic circumscribed movable mass on the a
Stereophonic acoustic echo cancellers are being used in high quality audio communication systems to reduce the echoes that arise from coupling between the loudspeakers and microphones.These echo cancellers have problems more severe than their monophonic counterparts.The most important problem is the mismatch between the impulse responses of adaptiv
Pterins, such as folate and biopterin, and their derivatives hold significant importance given their biological relevance, as well as the numerous pterin-based inhibitors developed for targeting various biological targets.For this reason, pterins can be viewed as a privileged scaffold, as the discovery of new pterin analogs gives rise to a vast arr
Biodiversity metrics are critical for assessment and monitoring of ecosystems threatened by anthropogenic stressors.Existing sorting and identification methods are too expensive and labour-intensive to be scaled up to meet management needs.Alternately, a high-throughput DNA sequencing approach could iphone xr price calgary be used to determine biod