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16 results on '"Li, Xue‐yao"'

1. Vaginal microbiome dysbiosis as a novel noninvasive biomarker for detection of chronic endometritis in infertile women.

Author

Han, Yi‐ling, Li, Xue‐yao, Li, Jie, Xiao, Zhuo‐ni, Chen, Jiao, and Yang, Jing

Abstract

Objective: To identify the vaginal microbial signature in women with chronic endometritis (CE) and investigate the potential of vaginal microbiome characterization as a novel diagnostic tools for CE. Methods: A cross‐sectional study was conducted to compare the characteristics of the vaginal microbiome in 98 women who underwent endometrial biopsy for routine clinical inspection of infertility (49 women diagnosed with CE and 49 with non‐CE). The vaginal microbiome was analyzed using 16S ribosomal RNA gene amplicon sequencing. The study included an analysis of diversity, bacterial abundance, and microbial function. In addition, microbial markers were identified, and a CE classifier was developed. Results: The relative abundances of genera, including Bifidobacterium, Prevotella and Gardnerella, were found to be different between the two groups. Analysis of the Kyoto Encyclopedia of Genes and Genomes pathways reported differential expression in metabolism‐related pathways in the two groups. We identified four microbial markers of CE (Enterobacter, Prevotella, Faecalibacterium, and Phascolarctobacterium) and developed a predictive classifier for diagnosing CE, achieving an area under the curve of 83.26%. Conclusion: The results of the current study revealed that, compared with the non‐CE controls, patients with CE have a different vaginal microbiota, highlighting the diagnostic significance of the vaginal microbiome as a promising noninvasive biomarker in detecting CE. Synopsis: Women with chronic endometritis have a different vaginal microbiota, and the vaginal microbiota–based biomarkers show promise as a noninvasive diagnostic tool for chronic endometritis. [ABSTRACT FROM AUTHOR]

Published
2024
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2. A Research on Local Mean in Empirical Mode Decomposition

Author

Huang, Yong-Ping, Li, Xue-Yao, Zhang, Ru-Bo, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Rangan, C. Pandu, editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Shi, Yong, editor, van Albada, Geert Dick, editor, Dongarra, Jack, editor, and Sloot, Peter M. A., editor

Published
2007
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3. A Speech Stream Detection in Adverse Acoustic Environments Based on Cross Correlation Technique

Author

Zhang, Ru-bo, Wu, Tian, Li, Xue-yao, Xu, Dong, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Jiao, Licheng, editor, Wang, Lipo, editor, Gao, Xinbo, editor, Liu, Jing, editor, and Wu, Feng, editor

Published
2006
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4. Research of a Novel Weak Speech Stream Detection Algorithm

Author

Nie, Dong-hu, Li, Xue-yao, Zhang, Ru-bo, Xu, Dong, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Jiao, Licheng, editor, Wang, Lipo, editor, Gao, Xinbo, editor, Liu, Jing, editor, and Wu, Feng, editor

Published
2006
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5. Speech Enhancement in Short-Wave Channel Based on Empirical Mode Decomposition

Author

Shen, Li-Ran, Yin, Qing-Bo, Li, Xue-Yao, Wang, Hui-Qiang, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Dough, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Grigoriev, Dima, editor, Harrison, John, editor, and Hirsch, Edward A., editor

Published
2006
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6. Speech Enhancement in Short-Wave Channel Based on ICA in Empirical Mode Decomposition Domain

Author

Shen, Li-Ran, Li, Xue-Yao, Yin, Qing-Bo, Wang, Hui-Qiang, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Rosca, Justinian, editor, Erdogmus, Deniz, editor, Príncipe, José C., editor, and Haykin, Simon, editor

Published
2006
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7. The emerging role of circulating tumor cells in cancer management

Author

Li, Xue-Yao, Dong, Man, Zang, Xiang-Yang, Li, Miao-Ya, Zhou, Jing-Yi, Ma, Jian-Jun, and Wang, Gang-Yang

Subjects
Review Article
Abstract

Circulating tumor cells (CTCs) are cells that are shed from the primary tumor and circulate in the blood, and their metastasis and formation of a secondary tumor are closely associated with cancer-related death. Therefore, regulating tumor metastasis through CTCs can be a novel strategy to fight cancer. It has been demonstrated that CTCs can reflect the profile of the primary tumor and provide valuable information about intratumoral heterogeneity and their evolution over time. Moreover, the revelation of the relationship between metastasis and CTCs suggests that CTC regulation represents a promising novel anticancer strategy. Above all, at the molecular level, genetic analysis might be vital in the new era of gene-targeted cancer therapies and contribute to personalized anti-metastasis tumor treatments. In this review, we will focus on the biological significance of CTCs in the peripheral blood and discuss their potential clinical implications in cancer management.

Published
2020

14. A Speech Stream Detection in Adverse Acoustic Environments Based on Cross Correlation Technique.

Author

Jiao, Licheng, Wang, Lipo, Gao, Xinbo, Liu, Jing, Wu, Feng, Zhang, Ru-bo, Wu, Tian, Li, Xue-yao, and Xu, Dong

Abstract

Speech signal detection is very important in many areas of speech signal process technology. In real environments, speech signal is usually corrupted by background noise, which greatly affects the performance of speech signal detection system. Correlation analysis is a waveform analysis method which is commonly used in time domain, and the similarity of two signals can be measured by using of the correlation function. This paper presents a new approach based on waveform track from cross correlation coefficients to detect speech signal in adverse acoustic environments. This approach firstly removes irrelevant signal so as to decrease the interference from noise by making use of computing cross correlation coefficients, and then decides whether contains speech signal or not according to the waveform track. Moreover, the performance of the algorithm is compared to the approach based on short-term energy and the approach based on spectrum-entropy in various noise conditions, and algorithm is quantified by using the probability of correct classification. The experiments show that the waveform from cross correlation coefficients is powerful in anti-interference, especially being robust to colored noise such as babble. [ABSTRACT FROM AUTHOR]

Published
2006
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15. Research of a Novel Weak Speech Stream Detection Algorithm.

Author

Jiao, Licheng, Wang, Lipo, Gao, Xinbo, Liu, Jing, Wu, Feng, Nie, Dong-hu, Li, Xue-yao, Zhang, Ru-bo, and Xu, Dong

Abstract

Purpose of speech stream detection is to capture speech stream coming randomly in adverse acoustic environments. A novel robust method for speech stream detection is introduced based on both linear predict code all-pole model and lossless sound tube model to detect speech stream from inputs of wireless speech band communication. It makes use of autocorrelation distribution characteristics of variance sequence of linear predictive residual sequence to formulate two dimensions decision threshold vector. The decision threshold is adaptive to energy of background noise. It can make minimum decisions error. Plenty of signal stream data with various noises under various Signal-to-Noise Ratio and wireless speech band recordings on the spot were used to compare the proposed algorithm respectively with spectrum Entropy and short-time energy algorithm. The experiment results show that the new method for speech stream detection has good detection performance, and it performs well in adverse environments, and the speech stream detected sounds fluently. [ABSTRACT FROM AUTHOR]

Published
2006
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16. The emerging role of circulating tumor cells in cancer management.

Author

Li XY, Dong M, Zang XY, Li MY, Zhou JY, Ma JJ, and Wang GY

Abstract

Circulating tumor cells (CTCs) are cells that are shed from the primary tumor and circulate in the blood, and their metastasis and formation of a secondary tumor are closely associated with cancer-related death. Therefore, regulating tumor metastasis through CTCs can be a novel strategy to fight cancer. It has been demonstrated that CTCs can reflect the profile of the primary tumor and provide valuable information about intratumoral heterogeneity and their evolution over time. Moreover, the revelation of the relationship between metastasis and CTCs suggests that CTC regulation represents a promising novel anticancer strategy. Above all, at the molecular level, genetic analysis might be vital in the new era of gene-targeted cancer therapies and contribute to personalized anti-metastasis tumor treatments. In this review, we will focus on the biological significance of CTCs in the peripheral blood and discuss their potential clinical implications in cancer management., Competing Interests: None., (AJTR Copyright © 2020.)

Published
2020

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