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Oxygen isotopes in biogenic silica (δ18OBSi) from lake sediments allow for quantitative reconstruction of past hydroclimate and proxy-model comparison in terrestrial environments. The signals of individual records have been attributed to different factors, such as air temperature (Tair), atmospheric circulation patterns, hydrological changes, and lake evaporation. While every lake has its own loca

In reply to the commentary by N. Zavialova (Rev. Palaeobot. Palynol. 322, 105,065), we provide additional data and illustrations reaffirming that the Triassic peltaspermalean ‘seed-fern’ Lepidopteris ottonis produced the abnormal pollen Ricciisporites tuberculatus, solving a long-standing mystery in palaeobotany. The microsporangiate organ Antevsia zeilleri linked to Lepidopteris ottonis foliage p

Linking individual and stand-level dynamics during forest development reveals a scaling relationship between mean tree size and tree density in forest stands, which integrates forest structure and function. However, the nature of this so-called scaling law and its variation across broad spatial scales remain unquantified, and its linkage with forest demographic processes and carbon dynamics remain

Bees are declining, which is worrisome since they both have intrinsic conservation value and play a major role as pollinators in both natural and managed ecosystems. Land use change and lack of suitable habitats are often suggested as driving forces of bee decline. To propose mitigation measures to halt bee decline, it is important to understand how land use relates to bee abundance and diversity,

Purpose: To evaluate the validity and the reliability of the Oura Ring Generation 3 (Gen3) with Oura Sleep Staging Algorithm 2.0 (OSSA 2.0) through multi-night polysomnography (PSG). Participants and methods: Participants were 96 generally healthy Japanese men and women aged between 20 and 70 years contributing with 421,045 30-s epochs. Sleep scoring was performed according to American Academy of

Developing efficient and robust computational models is essential to improve our understanding of protein solution behavior. This becomes particularly important to tackle the high-concentration regime. In this context, the main challenge is to put forward coarse-grained descriptions able to reduce the level of detail, while retaining key features and relevant information. In this work, we develop

Recombinant human bone morphogenetic protein-2 (rhBMP-2) has been FDA-approved for lumbar fusion, but supraphysiologic initial burst release due to suboptimal carrier and late excess bone resorption caused by osteoclast activation have limited its clinical usage. One strategy to mitigate the pro-osteoclast side effect of rhBMP-2 is to give systemic bisphosphonates, but it presents challenges with

How should democratic states approach and respond to secessionist movements using tactics contrary to the constitution to achieve their goals? What is the role of international human rights mechanisms in these processes? This article sheds light on these questions by examining how the UN Human Rights Committee approached and assessed two complaints that came before it in the wake of the Catalan De

A new growth approach, based on the hot-wall metalorganic chemical vapor deposition concept, is developed for high-quality homoepitaxial growth of Si-doped single-crystalline β -Ga 2 O 3 layers on (010)-oriented native substrates. Substrate annealing in argon atmosphere for 1 min at temperatures below 600 ° C is proposed for the formation of epi-ready surfaces as a cost-effective alternative to th

Flexibility can support the energy transition and improve the efficiency of heat supply to buildings. This study tests price models for the inclusion of heat pumps (HPs) in district heating network (DHN). Various price models were tested in two cases in Sweden. In Sweden, DH companies are increasingly confronted with instances where building owners invest in a HP and only use DH when it is too col

In the context of higher demands on the development of clean energy technologies due to the issue of water shortage in China and the implementation of the 2060 carbon-neutral objective, floating photovoltaic (FPV) systems present novel opportunities for transforming the energy structure through land conservation and enhancement of power generation efficiency compared to conventional solar systems.

The response of clouds to the changes in climate is uncertain, and the representation of the cloud-climate feedback is a key challenge in the global circulation models (GCM) for future climate projections. Factors contributing to this uncertainty include processes that involve particles of various sizes and phases, as well as the interactions between these particles and the surrounding atmosphere.

Public libraries serve as social infrastructures that foster interpersonal connections and promote well-being and cohesion. In order to explore the role played by libraries in the process of social infrastructuring, we conducted a zine-making workshop with librarians. This workshop facilitated collegial conversations and provided an opportunity for participants to familiarize themselves with the cPublic libraries serve as social infrastructures that foster interpersonal connections and promote well-being and cohesion. In order to explore the role played by libraries in the process of social infrastructuring, we conducted a zine-making workshop with librarians. This workshop facilitated collegial conversations and provided an opportunity for participants to familiarize themselves with the c

Bivariate extreme value distributions can be used to model dependence of observations from random variables in extreme levels. There is no finite dimensional parametric family for these distributions, but they can be characterized by a certain one-dimensional function which is known as Pickands dependence function. In many applications the general approach is to estimate the dependence function wi

Denna rapport sammanställer och sammanfattar arbetsmaterial i förhållande tillarbetsgruppens fyra frågeställningar och syftar till att ge underlag för verksamheternas fortsatta diskussioner. På så sätt följer den inte gängse utformning för en FoU-rapport och gör inte heller anspråk på att rapportera några färdiga slutsatser. Analyserna kommer att bearbetas vidare på olika sätt; praktiskt i verksam

For many children, their home is where they first encounter digital media technologies. The aim of this study is to investigate how children 0 – 3 years old engage in digital media. We address digital literacies as a sociocultural mindset and a toolbox with attention to skills and comprehensions as well as how children express their agency. The overall research question is: What skills, comprehens

This paper examines the profound impact of digital technology on Classical and Mediterranean archaeology, with a focus on digital field recording and infrastructure. Using the 'skeuomorphism of practice' framework, it traces the integration of technology into our current practice. The Swedish Pompeii project is used as a case study to illustrate the adoption of 3D models into traditional archaeolo