Mengmeng Li

Nov 20, 2024 | link.aps.org | Zean Guo |Jiawei Wang |Mengmeng Li

Hall anomaly related to deviations in Hall carrier concentrations have always been recognized as signs of charge incoherence in organic semiconductors, which lack ordered lattices. In this paper, we show that the Hall carrier concentration anomaly in doped polymers might be a result of semimetallization. Based on the observation of semimetal-like states, a dual-channel model, in which electrons and holes compensate the Hall voltages of each other, is employed to account for the anomaly.

Nov 20, 2024 | mdpi.com | Xiaoqin Wang |Zhichao Yu |Lin Li |Mengmeng Li

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Oct 14, 2024 | aging-us.com | Feng Wei |Shufeng Bi |Mengmeng Li |Jia Yu

Purpose: There is no golden noninvasive and effective technique to diagnose lymph node metastasis (LNM) for esophageal squamous cell carcinoma (ESCC) patients. Here, a classifier was proposed consisting of miRNAs to screen ESCC patients with LNM from the ones without LNM. Methods: miRNA expression and clinical data files of 93 ESCC samples were downloaded from TCGA as the discovery set and 119 ESCC samples with similar dataset GSE43732 as the validation set.

Oct 1, 2024 | dialnet.unirioja.es | Rui Ma |Mengmeng Li

Ayuda Buscar en la ayuda Buscar en la ayuda On Stability for Non-Instantaneous Impulsive Delay Differential Equations Rui Ma [1] ; Mengmeng Li [2] [1] Guizhou University [2] Geophysical Research Institute of SINOPEC Zhongyuan Oilfield Company Localización: Qualitative theory of dynamical systems, ISSN 1575-5460, Vol.

Jul 5, 2023 | onlinelibrary.wiley.com | Mengmeng Li |Lei Xu |Gang Wang |Yuyang Zhang |Xinyu Huang |Jingjing Zhao | +11 more