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Articles by Dawei Dai
Computer Science > Computer Vision and Pattern Recognition
arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs.
Computer Science > Computer Vision and Pattern Recognition
arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs.
Aging drives a program of DNA methylation decay in plant organs
Editor’s summary DNA methylation typically represses the expression of transposable elements. Studying this process in a short-lived plant, Dai et al. found that epigenetic silencing of transposable elements declined as organs aged. However, this epigenetic aging did not occur in the self-renewing stem cell pools of shoot apical meristems, thereby resetting the aging clock in newly formed organs.
Granular-ball Guided Masking: Structure-aware Data Augmentation
arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs.
Aging drives a program of DNA methylation decay in plant organs
Abstract How organisms age is a question with broad implications for human health. In mammals, DNA methylation is a biomarker for biological age, which may predict age more accurately than date of birth. However, limitations in mammalian models make it difficult to identify mechanisms underpinning age-related DNA methylation changes.
Research on a Three-Phase Soft-Switching Inverter Based on a Simple Auxiliary Snubber Circuit
1. Introduction Soft-switching technology, when integrated with ASCs in hard-switching inverters, offers a notable advantage. The ability of soft-switching inverters to operate in environments with either zero-voltage or zero-current conditions effectively reduces switching losses. This reduction is pivotal for accommodating higher switching frequencies, enhancing the overall performance and efficiency of inverter systems.
[2401.00371] Multi-Granularity Representation Learning for Sketch-based Dynamic Face Image Retrieval
The storage capacity of a directed graph and nodewise autonomous, ubiquitous learning
1. Introduction In computer science, a graph serves as a data structure for modeling elements from a specific set and their pairwise relationships. A graph comprises a set of nodes and a set of edges connecting node pairs (Biggs et al., 1986). As a classical data structure, graphs offer an abstract representation of system components and their interactions when depicting natural and engineering systems.
Paternal imprinting of dosage-effect defective1 contributes to seed weight xenia in maize - Nature Communications
Abstract Historically, xenia effects were hypothesized to be unique genetic contributions of pollen to seed phenotype, but most examples represent standard complementation of Mendelian traits. We identified the imprinted dosage-effect defective1 (ded1) locus in maize (Zea mays) as a paternal regulator of seed size and development.
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