Results 51 to 60 of about 270,146 (334)

NATO at 60: A Hollow Alliance [PDF]

open access: yes, 2009
As the North Atlantic Treaty Organization celebrates its 60th birthday, there are mounting signs of trouble within the alliance and reasons to doubt the organization's relevance regarding the foreign policy challenges of the 21st century.
Ted Galen Carpenter
core  

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

AutomataGPT: Transformer‐Based Forecasting and Ruleset Inference for Two‐Dimensional Cellular Automata

open access: yesAdvanced Science, EarlyView.
We introduce AutomataGPT, a generative pretrained transformer (GPT) trained on synthetic spatiotemporal data from 2D cellular automata to learn symbolic rules. Demonstrating strong performance on both forward and inverse tasks, AutomataGPT establishes a scalable, domain‐agnostic framework for interpretable modeling, paving the way for future ...
Jaime A. Berkovich   +2 more
wiley   +1 more source

Probabilistic Routing Protocol for Intermittently Connected Networks [PDF]

open access: yes, 2012
This document is a product of the Delay Tolerant Networking Research Group and has been reviewed by that group. No objections to its publication as an RFC were raised.
Davies, Elwyn   +3 more
core   +2 more sources

Hierarchical Summary Statistics Encoding Across Primary Visual and Posterior Parietal Cortices

open access: yesAdvanced Science, EarlyView.
This study shows that mouse V1 simultaneously encodes the ensemble mean and variance of motion, providing a robust summary‐statistic representation that persists despite single‐neuron variability. These signals propagate to PPC, where they are transformed into abstract category representations during decision making.
Young‐Beom Lee   +4 more
wiley   +1 more source

Fornuft og følelser: Norge og Russland etter Krim

open access: yesNordisk Østforum, 2018
After the annexation of Crimea, Moscow’s relationship to the western world deteriorated dramatically. This was also true for the bilateral relationship between Russia and Norway.
Lars Rowe
doaj   +1 more source

Diversity Patterns of Domestic Herbivore Viruses in China Reveal Transmission Dynamics with Disease Management Implications

open access: yesAdvanced Science, EarlyView.
This study performs pan‐viromic profiling of 14,529 samples from 5,710 domestic herbivores across five Chinese provinces, establishing the DhCN‐Virome (1,085,360 viral metagenomes). It reveals species/sample‐specific viromic signatures and cross‐species transmission dynamics, aiding unified disease control.
Yue Sun   +19 more
wiley   +1 more source

Struggling to Stay Out of High-Poverty Neighborhoods: Lessons From the Moving to Opportunity Experiment [PDF]

open access: yes, 2008
Analyzes the later relocation patterns of families who moved out of high-poverty areas in the Moving to Opportunity program, and explores the reasons why many returned to poorer neighborhoods over time while others remained in low-poverty ...
Gretchen Weismann   +2 more
core  

Bioenergy Cropping Reduces the Spatiotemporal Scaling of Soil Bacterial Biodiversity

open access: yesAdvanced Science, EarlyView.
Consistent with patterns observed in plant and animal communities, soil bacterial communities exhibit significant species–time–area and phylogenetic–time–area relationships independent of nested structure. Bioenergy cropping significantly reduces the spatiotemporal scaling rates, particularly in sandy loam soils.
Zhencheng Ye   +19 more
wiley   +1 more source

Trajectories of Life Satisfaction and their Predictors among Korean Older Adults

open access: yesBMC Geriatrics, 2017
Background Among older adults, life satisfaction (LS) correlates with health, mortality, and successful ageing. As various potential threats to LS tend to increase with advancing years, patterns of age-related changes in LS among older adults remain ...
Hyun Ja Lim   +3 more
doaj   +1 more source

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