Results 141 to 150 of about 50,329,501 (342)

Structural Polarization and the Digital–Physical Misalignment: A Network Evolution Analysis of Citywalk in Internet-Famous Cities

ISPRS International Journal of Geo-Information
As a novel urban leisure activity, Citywalk is reshaping the spatial organization of urban tourism resources and spatial experience patterns. This phenomenon provides a crucial entry point for understanding new tourist–destination relationships from the ...
Yong Wang, Donghua Li, Wenyu Zhou, Linrong Fu, Lin Lu, Chenyang Zhang   +5 more
doaj   +1 more source

BCG vaccination potentiates oxidative phosphorylation in neonatal myeloid‐derived suppressor cells

FEBS Open Bio, EarlyView.
BCG vaccination enhances oxidative phosphorylation in neonatal MDSCs, impairing their immunosuppressive function. It upregulates electron transport chain genes and mitochondrial activity, increasing ATP and oxygen consumption. Pharmacological OXPHOS inhibition partially restores suppressive capacity, confirming causality.
Yingying Chen, Hui Li
wiley   +1 more source

An optimal L∞-PLA algorithm for trajectory data compression

Shenzhen Daxue xuebao. Ligong ban
With the application and development of global positioning system, huge amounts of real-time trajectory data are collected, which gives a challenge for data transmission, storage and analysis.
ZHAO Huanyu, SUN Guohao, LI Tongliang, YANG Jian, PANG Chaoyi   +4 more
doaj   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Data Structures for Fréchet Queries in Trajectory Data.

, 2017
Let π be a trajectory in the plane, represented as a polyline with n edges. We show how to preprocess π into a data structure such that for any horizontal query segment σ in the plane and a subtrajectory between two vertices of π, one can quickly determine the Fréchet distance between σ and that subtrajectory.
de Berg, M.T., Mehrabi, A.D., Ophelders, T.A.E.   +2 more
openaire   +2 more sources

Anonymization of trajectory data [PDF]

, 2011
peer ...
Domingo-Ferrer, Josep, TRUJILLO RASUA, Rolando   +1 more
openaire  

Understanding and Mitigating the Risk of Accelerated Biological Aging in Survivors of Cancer: A Scoping Review

Aging and Cancer, EarlyView.
Cancer treatment is associated with measurable acceleration of biological aging across epigenetic, telomere, senescence, and immune biomarkers. However, biomarker validation and interventional strategies remain limited, especially in hematologic malignancies, underscoring the need for standardized multi‐omic aging assessments and adequately powered ...
Moataz Ellithi, Emily Herdman, Danielle Westmark, Vijaya R. Bhatt   +3 more
wiley   +1 more source

Intelligent Functional Clustering and Spatial Interactions of Urban Freight System: A Data-Driven Framework for Decoding Heavy-Duty Truck Behavioral Heterogeneity

Applied Sciences
The rapid development of the logistics industry has underscored the urgent need for efficient and sustainable urban freight systems. As a core component of freight systems, heavy-duty trucks (HDT) have been researched regarding surface-level descriptive ...
Ruixu Pan, Quan Yuan, Chen Liu, Jiaming Cao, Xingyu Liang   +4 more
doaj   +1 more source

Self‐Regulated Learning Meets AI: Reinterpreting Self‐Regulation, Co‐Regulation, and Socially Shared Regulation in Human–AI Interaction

New Directions for Adult and Continuing Education, EarlyView.
ABSTRACT Advancing artificial intelligence (AI) has transformed learning and work, yet higher education and professional development programs have not systematically equipped learners for AI‐prevalent environments. This lack of preparation creates uncertainty regarding control, responsibility, trust, and accountability.
Moon‐Heum Cho, Jerusalem Merkebu
wiley   +1 more source

Anomalous Behavior Detection in Trajectory Data of Older Drivers. [PDF]

2023 IEEE 20th Int Conf Smart Communities Improv Qual Life Using AI Robot IoT HONET (2023), 2023
Ghoreishi SGA, Moshfeghi S, Jan MT, Conniff J, Yang K, Jang J, Furht B, Tappen R, Newman D, Rosselli M, Zhai J.   +10 more
europepmc   +1 more source