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The surface chemistry of mesoporous nickel oxide (NiOx) plays a pivotal role in its functionality across various technological applications. Herein, we present a detailed study of NiOx surface states using multiple spectroscopic techniques, including ambient pressure X-ray photoelectron spectroscopy (XPS), ultraviolet-visible (UV-vis) spectroscopy, and Fourier-transform infrared (FTIR) spectroscop
The “Warburg effect”, a metabolic adaptation observed in dividing cells, involves a shift from mitochondrial oxidative phosphorylation to cytoplasmic glucose metabolism. This metabolic process is characterized by increased cellular uptake of glucose and glutamine, elevated intracellular pH and sodium levels, enhanced protection against oxidative stress, altered autophagy, and increased lactate pro
The life of Jerome of Stridon (d. 419/420), who was regarded as a father of the church and one of the most important authorities in the Middle Ages, has often been depicted as highly controversial: In modern reconstructions, Jerome is typically described as an outsider, constantly involved in controversies and frequently criticized and questioned by his contemporaries. This begs the question of ho
In 1634, silver was found in inland Sápmi, on the present border between Norway and Sweden. The Swedish Crown had the ore extracted and a works for refining the silver was established in Silbojokk the following year. During the coming decades, two more works and many mines were opened in Sápmi. Sámi, Swedish and Dutch/German migrant workers were employed under restrictive conditions and in a harsh
This paper investigates how bank liability regimes shaped liquidity responses during the Great Depression in Sweden. Using monthly balance sheet data (1929-1934), we find that unlimited liability banks increased liquid assets more aggressively in response to monetary tightening and crisis, reallocating away from securities. In contrast, limited liability banks exhibited weaker responses. Mechanism
Damage, failures, and defects in buildings create an enormous cost for stakeholders. This study examined technical aspects of inadequate management and maintenance causing moisture and indoor environment related damage instances. Using a dataset of 2100 diagnosed causes of damage based on real damage investigations carried out in Sweden, several of the factors causing damage were identified. The c
How do new companies attempt to captivate customers in a food market they are substantially seeking to transform? Plant-based meat has been marketed as a revolutionary food product that will not only transform markets but also provide better health and reduced environmental harms. Building on conceptualizations of captivation, we analyze video ads from leading brands. Our results highlight four mo
Purpose: – We sought to develop an equation, the Alma College Estimation (ACE) equation, to estimate survival equivalent to the Duke treadmill score (DTS) and Duke nomogram. Methods: – Combinations of ST segment deviation (0, 1, 2, 3, and 4 mm), angina (0 = none, 1 = nonlimiting, and 2 = limiting), and metabolic equivalents of task (2–20) were graphed on the Duke nomogram, and the ACE equation was
Mobile genetic elements such as conjugative plasmids are responsible for antibiotic resistance phenotypes in many bacterial pathogens. The ability to conjugate, the presence of antibiotics, and ecological interactions all have a notable role in the persistence of plasmids in bacterial populations. Here, we set out to investigate the contribution of these factors when the conjugation network was di
Drought is a climate risk that affects access to safe water, crop development, ecological stability, and food production. Therefore, developing drought prediction methods can lead to better management of surface and groundwater resources. Similarly, machine learning can be used to find improved relationships between nonlinear variables in complex systems. Initially, the standardized precipitation
Accelerated deterioration of the constituting materials is important for the long-term performance of bridges or any other load-bearing structure with several-decades-long service life. In addition to the economic consequences due to increased maintenance and repair needs, severe deterioration can lead to catastrophic collapses with possible injuries, life losses, and impairments to infrastructure
The 1970s saw the rise of two unrelated and yet affine historical concepts: Late Antiquity (Brown 1971) and Post-Modernism (Lyotard 1979). It is almost as if the breakdown of Antiquity in the way it had been traditionally understood, clearly delineated from the Middle Ages and the Byzantine Empire, heralded the dissolution of the Modern Western self-understanding and everything that went with it.
This thesis explores the relationship between AI, security, and social sustainability as a sociotechnical system, analyzing the implications and perspectives that arise from this understanding. It represents a culmination of four articles that rely on both conceptual insights and empirical findings. The articles incorporate diverse perspectives to enhance the comprehension of AI’s effects on socia
Denna avhandling undersöker performativa protesters möjligheter att utmana epistemiskt våld och omforma antagonistiska relationer genom agonistiskt engagemang i den djupt asymmetriska och polariserade kontexten i Palestina och Israel. Studien baseras på etnografiska fältarbeten – inklusive 35 intervjuer och 57 deltagande observationer – genomförda på olika platser i städer såsom Jerusalem, Tel AviThis dissertation explores the potential of performative protest to challenge epistemic violence and reconfigure antagonistic relations through agonistic engagement in the deeply asymmetrical and polarised context of Palestine and Israel. Drawing on multi-sited ethnographic fieldwork—including 35 interviews and 57 participant observations—conducted across diverse locations such as Jerusalem, Tel A
We describe the synthesis and characterization of gold clusters embedded into poly (3-hydroxy octanoate-co-3-hydroxy-10-undecenoate) (PHOU), and evaluated the tissue response of the material upon implantation onto muscle tissue (rat). For this aim, PHOU was obtained by Pseudomonas oleovorans from octanoic acid (OA) and 10-undecenoic acid (UA) with a weight ratio of 50:50. The unsaturated co-polyes
In this paper we study the evolution of radiative fluxes, flux radii and observable dust masses in protoplanetary discs, in order to understand how these depend on the angular momentum budget and on the assumed heat sources. We use a model that includes the formation and viscous evolution of protoplanetary gas discs, together with the growth and radial drift of the dust component. We find that we
