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30-day postoperative mortality and the effects of hospital preparedness during the COVID-19 pandemic: a pooled analysis of prospective international cohort studiesResearch in context

The Lancet Regional Health. Europe
Summary: Background: Surgical services were poorly prepared for the COVID-19 pandemic, leading to widescale disruption to elective activity. This study aimed to identify actionable priorities to strengthen pandemic preparedness of surgical and hospital ...
Dmitri Nepogodiev +23259 more
doaj +1 more source

The Minimum Shared Edges Problem on Grid-like Graphs

, 2017
We study the NP-hard Minimum Shared Edges (MSE) problem on graphs: decide whether it is possible to route $p$ paths from a start vertex to a target vertex in a given graph while using at most $k$ edges more than once.
D Bhatia +13 more
core +1 more source

The regulatory frameworks surrounding CRISPR‐edited papaya and their impact on international commerce

Journal of the Science of Food and Agriculture, EarlyView.
Abstract The papaya tree (Carica papaya L.), native to the Americas, is cultivated in tropical regions and holds substantial economic importance, with an estimated export volume of 365 000 t in 2023. However, diseases caused by viruses, fungi, bacteria, and nematodes can lead to severe losses.
Luíza Favaratto +7 more
wiley +1 more source

Redefining Optimal Coverage Path Planning for FLS‐Equipped AUVs With Deep Reinforcement Learning

Journal of Field Robotics, EarlyView.
ABSTRACT Autonomous Underwater Vehicles (AUVs) have emerged as indispensable tools for a variety of subsea tasks, from habitat monitoring and seabed mapping to infrastructure inspection and mine countermeasures. A fundamental challenge in this field is Coverage Path Planning (CPP), the problem of ensuring complete and efficient area coverage.
Lorenzo Cecchi +3 more
wiley +1 more source

Big Bird: A global dataset of birds in drone imagery annotated to species level

Remote Sensing in Ecology and Conservation, EarlyView.
Drones are a valuable tool for surveying birds, but manually detecting and identifying birds in drone images is costly. We assembled a diverse dataset of 23 865 images of birds captured with 21 different drones across 11 countries. We labelled 4824 of these images, detailing the location, species, posture category, age category, and sex of 49 990 birds
Joshua P. Wilson +19 more
wiley +1 more source

An Algorithmic Proof of the Lovasz Local Lemma via Resampling Oracles

, 2015
The Lovasz Local Lemma is a seminal result in probabilistic combinatorics. It gives a sufficient condition on a probability space and a collection of events for the existence of an outcome that simultaneously avoids all of those events.
Harvey, Nicholas, Vondrak, Jan
core +1 more source

Multitype Game Optimisation: A Two‐Stage Fine‐Tuning Framework for Multi‑Game Optimisation With Large Language Models

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Large language models (LLMs) have made remarkable advances in natural language processing, demonstrating great potential in modelling structured sequences. However, adapting these capabilities to machine gaming tasks such as Go remains challenging due to limitations in strategy generalisation and optimisation efficiency.
Xiali Li +5 more
wiley +1 more source

The role of A in ARPES

Journal of Synchrotron Radiation, EarlyView.
This work demonstrates that standard ARPES datasets often hinder correct comparison with band structure calculations due to intrinsic mixing of energy and momentum. It proposes an angle‐based approach that preserves true k‐space mapping, enabling more accurate and intuitive comparison with calculated electronic structures.Angle‐resolved photoemission ...
Sergey Borisenko
wiley +1 more source

Crayons × Code: Re‐Exploring Children's Drawings With Multimodal AI and Dynamic Ethics

Area, EarlyView.
ABSTRACT Children's drawings are used to study their environmental perception, but AI‐powered analysis of these visual materials remains underexplored. This paper re‐explores the use of children's drawings as a tool for understanding their perceptions of the environment, leveraging multimodal AI for analysis.
Chen Qu
wiley +1 more source

Limited roles of the miR‐17‐92 cluster in the regulation of T‐cell apoptosis

The FEBS Journal, EarlyView.
The pro‐apoptotic protein BIM shapes T‐cell survival and function, but how it is regulated remains unclear. In a mouse model lacking direct miR‐17‐92:Bim interactions, we observed a moderate reduction in Th17 CD4+ T cells. BIM levels were modestly increased in double‐positive thymocytes and naive CD8+ T cells, but this did not affect overall T‐cell ...
Katharina Hoppe +7 more
wiley +1 more source

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