Results 21 to 30 of about 24,216,023 (259)

Analysis of Age-Dependent Alterations in Excitability Properties of CA1 Pyramidal Neurons in an APPPS1 Model of Alzheimer’s Disease

Frontiers in Aging Neuroscience, 2021
Age-dependent accumulation of amyloid-β, provoking increasing brain amyloidopathy, triggers abnormal patterns of neuron activity and circuit synchronization in Alzheimer’s disease (AD) as observed in human AD patients and AD mouse models.
Paola Vitale, Ana Rita Salgueiro-Pereira, Carmen Alina Lupascu, Michael Willem, Rosanna Migliore, Michele Migliore, Hélène Marie   +6 more
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Transcriptome data reveal gene clusters and key genes in pepper response to heat shock

Frontiers in Plant Science, 2022
Climate change and global warming pose a great threat to plant growth and development as well as crop productivity. To better study the genome-wide gene expression under heat, we performed a time-course (0.5 to 24 h) transcriptome analysis in the leaf ...
Bingqian Tang, Bingqian Tang, Bingqian Tang, Bingqian Tang, Xiumin Li, Xinhao Zhang, Qinbiao Yin, LingLing Xie, Xuexiao Zou, Xuexiao Zou, Xuexiao Zou, Xuexiao Zou, Feng Liu, Feng Liu, Feng Liu, Feng Liu, Xiongze Dai, Xiongze Dai, Xiongze Dai   +18 more
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Identification of Breast Cancer Immune Subtypes by Analyzing Bulk Tumor and Single Cell Transcriptomes

Frontiers in Cell and Developmental Biology, 2022
Background: The histological and molecular classification of breast cancer (BC) is being used in the clinical management of this disease. However, subtyping of BC based on the tumor immune microenvironment (TIME) remains insufficiently explored, although
Jia Yao, Shengwei Li, Shengwei Li, Shengwei Li, Xiaosheng Wang, Xiaosheng Wang, Xiaosheng Wang   +6 more
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A rate of convergence in clustering analysis [PDF]

, 1992
We present a result about stochastic boundedness of stable empirical processes on Vapnik-Cervonenkis classes of functions and we apply it to obtain a rate of convergence for the approximation between the sample and the populational variation in the k ...
Romo, Juan
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Speaker segmentation and clustering [PDF]

, 2008
07.08.13 KB. Ok to add the accepted version to Spiral, Elsevier says ok whlile mandate not enforced.This survey focuses on two challenging speech processing topics, namely: speaker segmentation and speaker clustering. Speaker segmentation aims at finding
Kotti, Margarita, Moschou, Vassiliki, Kotropoulos, Constantine, Margarita Kotti, Vassiliki Moschou, Constantine Kotropoulos   +5 more
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Clustering of Polysemic Words [PDF]

, 2007
Cicurel L, Bloehdorn S, Cimiano P. Clustering of Polysemic Words. In: Decker R, Lenz H-J, eds. Advances in Data Analysis: Proceedings of the 30th Annual Conference of the German Classification Society (GfKl). Studies in Classification, Data Analysis, and
Lenz, Hans-Joachim, Decker, Reinhold, Cicurel, Laurent, Bloehdorn, Stephan, Cimiano, Philipp ; https://orcid.org/, Philipp Cimiano, Stephan Bloehdorn, Laurent Cicurel   +7 more
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Penentuan Cluster Optimum pada Tingkat Pengangguran dan Tingkat Kemiskinan di Jawa Timur Menggunakan Algoritma Fuzzy C-Means

BIOS, 2020
There are many methods used in resolving data clustering. One of them is the Fuzzy C-Means (FCM) method, which is a reliable method to solve clustering problems in the East Java region.
Ari Eko Wardoyo, Nigati Tripuspita
doaj   +1 more source

Spherical k-Means Clustering [PDF]

, 2012
Clustering text documents is a fundamental task in modern data analysis, requiring approaches which perform well both in terms of solution quality and computational efficiency.
Kurt Hornik, Martin Kober, Buchta, Christian, Christian Buchta, Hornik, Kurt, Feinerer, Ingo, Ingo Feinerer, Kober, Martin   +7 more
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Enhancing the Early Student Dropout Prediction Model Through Clustering Analysis of Students’ Digital Traces

IEEE Access
Educational Data Mining and learning analytics have gained significant prominence in recent years, garnering attention from researchers worldwide. This is primarily due to their potential to improve decision-making processes within higher education. This
Janka Pecuchova, Martin Drlik
doaj   +1 more source

Macroarray expression analysis of cytokines and prostaglandin metabolism–related genes in chronic rhinosinusitis

Journal of Allergy and Clinical Immunology: Global, 2023
Background: Chronic rhinosinusitis (CRS) can be divided into endotypes by functional or pathophysiologic findings. Objective: The aim of this study was to analyze the expression of cytokines, prostaglandin (PG) synthases, and their receptors related to ...
Aiko Oka, MD, Kengo Kanai, MD, Takaya Higaki, MD, Seiichiro Makihara, MD, Yohei Noda, MD, Shin Kariya, MD, Mizuo Ando, MD, Wataru Nishimura, MD, Mitsuhiro Okano, MD   +8 more
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