Results 211 to 220 of about 560,014 (299)

Seasonal variations in planktonic food web structure affect stability by shifting the distribution of energy fluxes

Oikos, EarlyView.
Seasonality in temperate ecosystems shapes species phenology, influencing interactions and food web structure. Variations in species richness and biomass affect trophic interaction strength, a crucial factor for community stability, which can be assessed through energy fluxes – an essential indicator of ecosystem function.
Simon Bazin, Isabelle Domaizon, Cécilia Barouillet, Victor Frossard, Arnaud Sentis   +4 more
wiley   +1 more source

Unmanned-Aerial-Vehicle-Assisted Secure Free Space Optical Transmission in Internet of Things: Intelligent Strategy for Optimal Fairness. [PDF]

Sensors (Basel)
Xu F, Dong M.
europepmc   +1 more source

Progress in Defining Blood Biomarkers for Alzheimer's Disease Based on Biochemical Mass Spectrometry Platforms

Organ Medicine, EarlyView.
Alzheimer's disease diagnosis relies on costly, invasive positron emission tomography (PET) imaging and cerebrospinal fluid (CSF) analysis, limiting clinical use. This review summarizes a blood‐based biochemical mass spectrometry platform for early Alzheimer's disease (AD) detection, with non‐invasiveness, high sensitivity (fg/mL level), high ...
Yujian Xie, Wenjun Cai, Xiuying Zhao, Runqing Li   +3 more
wiley   +1 more source

Secure and Lightweight Cluster-Based User Authentication Protocol for IoMT Deployment. [PDF]

Sensors (Basel)
Su X, Xu Y.
europepmc   +1 more source

Water‐Borne Erosion of Reinforced Polymer Composites: Application to Shallow Offshore Marine Environment

Polymer Composites, EarlyView.
Comparison of experimental and model‐predicted erosion rates for carbon fibre‐reinforced polymer (CFRP) and glass fibre‐reinforced polymer (GFRP) under low‐velocity (2 m/s) and at varying angles and sand concentrations (0.0, 0.05, 0.4 g/L). The results demonstrate good agreement between experimental data and model predictions across different erosive ...
Ali Al‐Darraji, Christopher Lagat, Thaneshan Sapanathan, Peter Butt, Ibukun Oluwoye   +4 more
wiley   +1 more source

Optimizing secure multimedia communication in embedded systems a parallel convolutional neural network approach to RIS and D2D resource allocation. [PDF]

Sci Rep
Wang X, Rao S, Zhang L.
europepmc   +1 more source

Next‐generation sequencing in newborn screening: Current status, challenges, and future perspectives

Pediatric Investigation, EarlyView.
Newborn screening shifts from biochemical to genetic methods. Global exploration is promising but requires overcoming challenges and international collaboration to optimize implementation. ABSTRACT Newborn screening (NBS) is a key public health intervention that improves children's health outcomes by enabling precise intervention through the early ...
Zhelan Huang, Wenhao Zhou
wiley   +1 more source

IoT Authentication in Federated Learning: Methods, Challenges, and Future Directions. [PDF]

Sensors (Basel)
Badhib A, Alshehri S, Cherif A.
europepmc   +1 more source

The intertwined fate of agriculture and human expansion: Gaps and solutions for scalable space crop systems

PLANTS, PEOPLE, PLANET, EarlyView.
As humanity prepares for sustained life beyond Earth, developing resilient, resource‐efficient food systems is essential. This research outlines a strategic roadmap for scalable space agriculture, addressing key challenges in crop resilience, substrate performance, and autonomous life‐support integration.
Rafael Loureiro, Andrew Palmer
wiley   +1 more source