Results 121 to 130 of about 39,672 (250)

On the Welfare Role of Redundant Assets with Heterogeneous Forecasts

open access: yesOn the Welfare Role of Redundant Assets with Heterogeneous Forecasts
We study a multiperiod model with a nominal bond that matures in one period and identify the set of effcient allocations that can be sustained as Walrasian equilibria with heterogeneous forecasts. We next add a long maturity bond, which under perfect foresight would be a redundant asset, and show that it fundamentally expands the set of effcient ...
openaire   +1 more source

Experience‐Dependent Reorganization of Hippocampal CA3 Neuronal Ensembles Associates With Memory Generalization

open access: yesAdvanced Science, EarlyView.
Mice can transfer the learned rule of spatial working memory to guide similar but novel tasks. Hippocampal CA3 populational activity dynamically reorganize during memory generalization, shifting from task‐specific to generalized coding over testing days. Sparse yet redundant neural representations of CA3 enable rule transfer and cognitive map formation,
Da Song   +8 more
wiley   +1 more source

Closing the Empirical Loop: Autonomous AI Agents Conduct End‐to‐end Research With Human Participants

open access: yesAdvanced Science, EarlyView.
A multi‐agent AI system autonomously executes the complete scientific workflow, from hypothesis to manuscript, across three psychological studies involving 288 participants. The system designs experiments, collects real world data, develops analysis pipelines, and writes manuscripts with theoretical rigor comparable to experienced researchers.
Gabrielle Wehr   +6 more
wiley   +1 more source

Explainable MRI radiomics identifies a PTEN-associated imaging phenotype in adult gliomas. [PDF]

open access: yesFront Oncol
Christodoulou RC   +7 more
europepmc   +1 more source

Programmable Nanobody‐Targeting Chimeras Enable Intracellular Viral Protein Degradation

open access: yesAdvanced Science, EarlyView.
Nab‐TAC enables targeted degradation of HBV surface antigen (HBsAg) in vivo. By fusing nanobody‐based recognition domains with programmable proteasome‐recruiting degradation signals, Nab‐TAC reduces HBsAg levels in a hydrodynamic HBV mouse model. ABSTRACT Chronic hepatitis B virus (HBV) infection remains a major global health challenge, largely because
Max Yu‐Chen Pan   +11 more
wiley   +1 more source

Transposable Element–Driven PIEZO Mutation Enhances Locust Flight in Plateau Hypoxia

open access: yesAdvanced Science, EarlyView.
Why transposable elements (TEs) persisted or expanded in genomes remains a mystery. Using integrated analysis of TE macro‐ and microevolution in locusts, our results showed that thousands of TE insertions promoted widespread adaptive variation. Subfamilies of candidate adaptive TEs amplified and reshaped species‐level genomic architecture.
Xuanzhao Li   +8 more
wiley   +1 more source

Survey on generalized safety and security technology for system on wafer

open access: yes网络与信息安全学报
With the failure of Moore's law in integrated circuits, the technical and physical form of information systems was expected to evolve from integrated chip (IC) to integrated system (IS). Compared to 2D/2.5D/3D IC, system on wafer (SoW), as one of the IS,
LI Peijie   +4 more
doaj  

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