Resultados de búsqueda - Dan Li

Liver regeneration is a complex process involving multiple cells, in which immunomodulation plays an important role in the process. However, there is lack of a comprehensive and objective summary of the current state of research and trends in the field. We retrieved articles on liver regeneration an...

Descripción completa

Background/Aims : To construct a new model based on folate receptor-positive circulating tumor cells (FR+-CTC) for the preoperative prediction of peritoneal metastasis in gastrointestinal malignancies and to apply this model in clinical practice. Methods : Patients with gastrointestinal malignancies...

Descripción completa

ObjectivesThis study aims to analyze the demands of older people for care services and to evaluate and position care facilities to accommodate the requirements of healthy aging.MethodsData on the demand for care services in Chengdu were collected. Fuzzy-set qualitative comparison analysis was used f...

Descripción completa

Children are at a critical stage of development for cultivating creativity and are highly sensitive to the influence of peers. This study investigated the impact of peer relationships on children's creativity during both cooperative and competitive interactions, using functional near-infrared s...

Descripción completa

Xianyou county of Fujian province, located on the southeast coastal of China, has higher gastric cancer mortality. Chronic inflammation plays an important role in the occurrence of gastric cancer, in which the nuclear factor-κB signaling pathway of the inflammatory reaction begins and plays an impor...

Descripción completa

In order to explore the effects of the treatment with re-steaming and secondary retrogradation on the quality of Liuzhou Luosifen rice noodles, rice noodles were subjected to re-steaming and secondary retrogradation after initial retrogradation for 2 or 4 h and evaluated for cooking quality, texture...

Descripción completa

Acetoin-producing Bacillus were screened from the fermented grains of sauce-flavor (Jiangxiangxing) Baijiu. The strains were identified through morphological observation and molecular biology techniques. Using uninoculated fermented grains as a control, the selected strains were inoculated into a so...

Descripción completa

Bearing interference fits have a significant effect on the cutting characteristics of TBM cutters. In this paper, first, the base interference fit was calculated to select a reasonable tolerance fit. A TBM cutter bearing dynamics model was established by considering the influencing factors, such as...

Descripción completa

Leaf colour is a valuable morphological phenotype for studying plant metabolism and physiology. To elucidate the mutation mechanism of leaf colour variation in maize, we compared the ethyl methylsulfonate (EMS)-induced maize mutant <i data-eusoft-scrollable-element="1">zmpgl</i>...

Descripción completa

The application of compressive sensing (CS) theory in hyperspectral images (HSI) reconstruction has been validated. The key to model-based reconstruction methods lies in effectively integrating prior knowledge of HSI. However, capturing multiple prior knowledge means that multiple regularization ter...

Descripción completa

Hydrate-induced pipeline blockages pose critical risks to energy infrastructure reliability and operational safety. This study proposes a novel acoustic-based structural health monitoring system integrating linear frequency modulated (LFM) signals with adaptive matched filtering, specifically design...

Descripción completa

Phosphorus change point indicating the threshold related to P leaching, largely depends on soil properties. Increasing data have shown that biochar addition can improve soil retention capacity of ions. However, we have known little about weather biochar amendment influence the change point of P leac...

Descripción completa

To explore the regulatory role of Rhizopus in brewing, the culturable experiment was carried out with Rhizopus delemar. The effects of medium moisture and temperature on the spore proliferation, amylase activity, and volatile flavor compound production were studied. The model was constructed by orth...

Descripción completa

ObjectiveThe purpose of this study was to analyse the risk factors for bleeding after proctologic surgery, provide a reference for clinical management and improve postoperative recovery in patients.MethodsThis study retrospectively analyzed the clinical data of patients undergoing proctologic surger...

Descripción completa

Alzheimer's disease (AD) is a type of degenerative disease that primarily affects in the central nervous system of elderly or pre-elderly individuals. The symptoms of Alzheimer's disease include memory impairment, aphasia, loss of function, dementia, and impairment of visual spatial abilit...

Descripción completa

We demonstrate a reflectivity and depth imaging Lidar system based on a novel photon arrival time measurement method. In this method, the arrival time of photons in a scanning position is continuously measured with a common starting point. The number of laser pulses is counted by a specially designe...

Descripción completa

Conventional precipitation-hardened aluminum alloys experience severe mechanical degradation above 200 °C due to precipitate coarsening and dissolution. This study presents a novel Al–Fe-Mg-Zr eutectic alloy fabricated via laser powder bed fusion, achieving crack-free fabrication with 99.8% relative...

Descripción completa

Summary:. Chemotherapeutic drug extravasation represents one of the most prevalent complications encountered during chemotherapy administration in oncology patients. A severe consequence of this complication is the induction of extensive soft-tissue necrosis, for which a definitive clinical manageme...

Descripción completa