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Performance bounds for multi-vehicle networks with local integrators

In this work, we consider the problem of coordinating a collection of nth-order integrator systems. The coordination is achieved through the novel serial consensus design; this control design achieves a stable closed-loop system while adhering to the constraint of only using local and relative measurements. Earlier work has shown that second-order serial consensus can stabilize a collection of dou

Closed-loop design for scalable performance of vehicular formations

This paper presents a novel control design for vehicular formations as an alternative to alignment through conventional consensus protocols for second-order systems. The design is motivated by the closed-loop system, which we construct as first-order systems connected in series, and is therefore called serial consensus. The serial consensus design will guarantee the stability of the closed-loop sy

Vanilla Bayesian Optimization Performs Great in High Dimensions

High-dimensional problems have long been considered the Achilles' heel of Bayesian optimization. Spurred by the curse of dimensionality, a large collection of algorithms aim to make it more performant in this setting, commonly by imposing various simplifying assumptions on the objective. In this paper, we identify the degeneracies that make vanilla Bayesian optimization poorly suited to high-dimen

From AIR to (AI)R : The use of LLM for interpreting archaeological excavation data

Since 2021, the DarkLab at Lund University (LU) and the Digital Research Service at the French National Institute of Art History (INHA) have collaborated to develop state-of-the-art digital systems and tools for the management and publication of archaeological data, including information from fieldwork and artefact collections. Drawing on the combined expertise of both institutions, this partnersh

BAY 81-8973 Demonstrates Long-Term Safety and Efficacy in Children With Severe Haemophilia A : Results From the LEOPOLD Kids Extension Study

OBJECTIVES: To report the long-term safety and efficacy of BAY 81-8973 in the LEOPOLD Kids extension phase.METHODS: Patients received BAY 81-8973 (25-50 IU/kg) at least twice weekly. The primary endpoint was safety, assessed in all patients who entered the extension phase (n = 82). Efficacy endpoints were assessed in patients without high-titre inhibitors/immune tolerance induction (n = 67).RESULT

Inferior rectus muscle detachment during strabismus surgery has a major effect on anterior segment perfusion, as shown by LSCI perfusion monitoring

BACKGROUND: Anterior segment ischaemia (ASI) is a rare but feared complication associated with strabismus surgery, arising from damage of the anterior ciliary arteries that run along the extraocular rectus muscles. It has been reported that the risk of ASI following strabismus surgery increases when the vertical rectus muscles are involved. The aim of the present study was to monitor anterior segm

Analogy use in textbook introductions to isostasy : Presentations, perceptions and physics

In teaching, analogies can be used to support the introduction of a new concept or idea with reference to a more familiar one. This relies on the learner’s correct understanding of the (supposedly) familiar situation, their identification of the relevant similarities (structural relations) between the two situations, and of the limits of the similarities. Without these, analogies may reinforce or

Exploring the influence of augmented reality on tourist word-of-mouth through the lens of museum tourism

This study investigates how tourist presence influences word-of-mouth (WOM) and measures whether authenticity significantly mediates presence and WOM in the Augmented Reality (AR) museum tourism experience. The survey data was collected from the AR-presented Palace Museum in China. The study found that presence positively influences tourists’ WOM, and authenticity positively mediated tourist prese

Testbaserat lärande – bra för vem?

Det har länge varit känt att aktivt lärande, exempelvis i form av att ställa frågor till sig själv på material som ska läras in, är effektivt. Trots detta finns ibland ett motstånd hos såväl lärare som studenter mot nya undervisnings- och examinationsformer (Carpenter, 2023). I testbaserat lärande (eng. retrieval practice) utgår man från att inlärningseffekten förstärks om personen som ska lära ge

FHL2 expression by cancer-associated fibroblasts promotes metastasis and angiogenesis in lung adenocarcinoma

Cancer-associated fibroblasts (CAFs) contribute to the progression of lung cancer. Four and a half LIM domain protein-2 (FHL2) is a component of focal adhesion structures. We analyzed the function of FHL2 expressed by CAFs in lung adenocarcinoma. Expression of FHL2 in fibroblast subtypes was investigated using database of single-cell RNA-sequencing of lung cancer tissue. The role of FHL2 in the pr

The researcher's guide to selecting biomarkers in mental health studies

Clinical mental health researchers may understandably struggle with how to incorporate biological assessments in clinical research. The options are numerous and are described in a vast and complex body of literature. Here we provide guidelines to assist mental health researchers seeking to include biological measures in their studies. Apart from a focus on behavioral outcomes as measured via inter