Qinghai Tibetan Hospital

Prevalence and geographic variation of enteric pathogens among asymptomatic individuals in China: a nationwide, cross-sectional, multiplex molecular survey

The increasing use of multiplex molecular assays has improved the detection of enteric pathogens, but baseline carriage in asymptomatic populations remains poorly characterized, complicating the interpretation of positive test results. We aimed to investigate the prevalence and g...

A dual-domain guided emotion-specialized swin transformer for enhancing speech emotion recognition

Existing Transformer-based speech emotion recognition methods primarily focus on capturing intra-correlations of a sequence through multi-head self-attention mechanisms, or on capturing local key emotional information using windowed attention. However, they neglect the aggregatio...

A multi-channel modal fusion hypergraph convolutional neural network for Tibetan medicinal material classification

The key to the digital and intelligent development of Tibetan medicine lies in the accurate identification of Tibetan medicinal plants. To address the challenges in Tibetan medicine identification—such as the susceptibility of small image targets to occlusion, interference from s...

Triple primary cancer with concurrent detection of two tumor components in a lung biopsy specimen: a case report

Multiple primary cancers (MPCs) are uncommon, and triple primary cancers are particularly rare. Their diagnosis and treatment are challenging because they can be mistaken for recurrence or distant metastasis, resulting in missed or incorrect diagnoses. A 70-year-old Chinese man u...

The transcriptome construction and microbial succession pattern in the intestinal tract of 3–5 month-old yak calves

Abstract This study investigated age-dependent intestinal development in yak calves by integrating intestinal morphology, 16S rRNA sequencing, and jejunal transcriptome analyses across 3, 4, and 5 months of age. Results demonstrated progressive intestinal maturation characterized...

Rapid Repair Epoxy Mortar Fully Replacing Natural Aggregate and Filler with Graded Iron Tailings: Performance and Reinforcement

Numerous studies have investigated the application of iron tailings as raw materials for cement concrete, while rare efforts have been devoted to developing epoxy pavement repair mortars where graded IT function simultaneously as fine aggregate and filler. This study prepared epo...

Differentiation in the Underground Bud-Bank Structure of Poa pratensis Across Contrasting Alpine Grassland Habitats on the Eastern Qinghai–Tibetan Plateau

Underground bud banks play a critical role in vegetative regeneration of alpine grassland plants, but how species-level underground regenerative structures vary across contrasting habitats remains unclear. This study investigated the widely distributed clonal grass Poa pratensis...