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http://dx.doi.org/10.14309/crj.0000000000000006 | DOI Listing |
BMJ Case Rep
December 2024
Pediatric Surgery, University of California Davis, Sacramento, California, USA
Lipomas are the most common soft tissue tumours in adults, but they represent less than 10% of paediatric mesenchymal tumours. In adults, they are typically slow growing and painless. We describe an adolescent with a rapidly enlarging neck mass causing dyspnoea and chest pain.
View Article and Find Full Text PDFJ Environ Manage
December 2024
College of Resources, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China. Electronic address:
Here, thermophilic bacteria (TB) with cellulose degradation functions were screened from composting panda feces and applied to cattle manure composting. TB (Aeribacillus pallidus G5 and Parageobacillus toebii G12) inoculation led to remarkable improvement of the compost temperature, prolonging of the thermophilic stage and shortening of the composting process, resulting in increased manure harmlessness (GI ≥ 70%), compost humification, and greenhouse gas emission reduction (14.19%-22.
View Article and Find Full Text PDFSci Adv
December 2024
Systematic Biology, Department of Organismal Biology, University of Uppsala, Uppsala 752 36, Sweden.
Horizontal gene transfer (HGT) disseminates genetic information between species and is a powerful mechanism of adaptation. Yet, we know little about its underlying drivers in eukaryotes. Giant transposons have been implicated as agents of fungal HGT, providing an unprecedented opportunity to reveal the evolutionary parameters behind this process.
View Article and Find Full Text PDFBMC Vet Res
November 2024
Chengdu Research Base of Giant Panda Breeding, Sichuan Key Laboratory of Conservation Biology for Endangered Wildlife, Chengdu, 610081, China.
Background: Carbapenem-resistant Klebsiella pneumoniae (CRKP) increases the difficulty of clinical treatment of giant pandas. This study aimed to investigate the antibiotic susceptibility, antibiotic resistance genes (ARGs), mobile genetic elements (MGEs), virulence genes, and molecular epidemiology of CRKP strains isolated from giant pandas. A total of 187 nonduplicated Klebsiella pneumoniae (KP) isolates were collected from fresh feces of captive giant pandas at the Chengdu Research Base of Giant Panda Breeding.
View Article and Find Full Text PDFBiomimetics (Basel)
October 2024
Machine Life and Intelligence Research Centre, School of Mathematics and Information Science, Guangzhou University, Guangzhou 510006, China.
Animals utilize their well-evolved dynamic vision systems to perceive and evade collision threats. Driven by biological research, bio-inspired models based on lobula giant movement detectors (LGMDs) address certain gaps in constructing artificial collision-detecting vision systems with robust selectivity, offering reliable, low-cost, and miniaturized collision sensors across various scenes. Recent progress in neuroscience has revealed the energetic advantages of dendritic arrangements presynaptic to the LGMDs, which receive contrast polarity-specific signals on separate dendritic fields.
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