Results 41 to 50 of about 20,029 (299)

Indexing and behaviour modelling of team sports [PDF]

open access: yes, 2012
With the steady reduction in the price of storage, and increasing availability of high quality recording devices, much effort has been invested in investigating methods to index large collections of high dimensional datasets. Archives of sporting events
Hume, Andrew
core  

Global instantaneous monitoring of reservoir water levels using ICESat-2 photon-counting LiDAR

open access: yesGIScience & Remote Sensing
High-resolution monitoring of global reservoir water levels is critical for hydrological modeling, climate adaptation, and integrated water resource management.
Xin Jiang   +4 more
doaj   +1 more source

The Case for Learned Spatial Indexes

open access: yesCoRR, 2020
Spatial data is ubiquitous. Massive amounts of data are generated every day from billions of GPS-enabled devices such as cell phones, cars, sensors, and various consumer-based applications such as Uber, Tinder, location-tagged posts in Facebook, Twitter, Instagram, etc.
Varun Pandey   +5 more
openaire   +3 more sources

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

3DB-ROC Data Structure Organization for Three-Dimensional Building Models

open access: yesIEEE Access
With the rapid development of technologies such as smart city, digital twin, and metaverse, the data volume of three-dimensional building models is experiencing explosive growth.
Jiangtao Lei   +5 more
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Efficient Hierarchical Spatial Indexing for Managing Remote Sensing Data Streams Using the PL-2000 Map-Sheet System

open access: yesApplied Sciences
Efficient spatial indexing is critical for processing large-scale remote sensing datasets (e.g., LiDAR point clouds, orthophotos, hyperspectral imagery).
Mariusz Zygmunt, Marta Róg
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

圆柱分度凸轮机构的设计及凸轮的数控加工

open access: yesJixie chuandong, 2002
Spatial indexing cam mechanisms are mainly used in automatic machines such as punch machines, packing machines and pharmaceutical machines, where indexing action is needed.
金作成, 陈龙宝
doaj  

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