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Voltage decay during cycling is still a major issue for Li-rich cathodes in lithium ion batteries. Recently, the increase of Ni content has been recognized as an effective way to mitigate this problem, although it leads to lower-capacity materials. To find a balance between voltage decay and high capacity, particles of Li-rich materials with concentration gradients of transition metals have been p

Code Language Model (code-LM)-based vulnerability detection for C/C++ faces a substantial challenge. Previous research has shown that even though it is better than any prior machine learning approach, it still struggles to generalize well, as shown by the low F1 score. Prior works treated the problem as a binary classification: either vulnerable or non-vulnerable. Looking deeper at the various vul

Brain organoid technology has seen significant development in recent years. This self-organized, three-dimensional, organ-oriented brain tissue model can recapitulate the process of neurogenesis and consists of diverse cell types and cellular architecture. Transplanting brain organoids in vivo could be a potential tool from bench to clinical research and has been studied for many purposes. To inve

Context. Ultra-hot Jupiters present a unique opportunity to understand the physics and chemistry of planets, their atmospheres, and interiors at extreme conditions. WASP-12 b stands out as an archetype of this class of exoplanets, with a close-in orbit around its star that results in intense stellar irradiation and tidal effects. Aims. The goals are to measure the planet's tidal deformation, atmos

Zika virus (ZIKV) is a neurotropic flavivirus capable of infecting the adult brain, however its impact on hypothalamic function and metabolic regulation remains unclear. Here, we show that ZIKV invades the hypothalamus of immunocompetent adult mice, where it replicates and persists, leading to sustained insulin resistance. Following infection, ZIKV RNA and negative strand were detected in the hypo

We present the discovery and characterization of two warm mini-Neptunes transiting the K3V star TOI-815 in a K–M binary system. Analysis of its spectra and rotation period reveal the star to be young, with an age of 200+−400200 Myr. TOI-815b has a 11.2-day period and a radius of 2.94 ± 0.05 R+ with transits observed by TESS, CHEOPS, ASTEP, and LCOGT. The outer planet, TOI-815c, has a radius of 2.6

Syftet med detta examensarbete var att klargöra vilka statistikkällor innehållande arealuppgifter för jordbruksmark som finns åtkomliga samt att undersöka skillnaderna mellan de olika källorna. Intentionen var även att komma fram till förslag kring hur inhämtningen av taxeringsuppgifter vid fastighetstaxeringen kan förenklas respektive underlättas för fastighetsägare samt hur andra statistikkällorIn Sweden, the National Tax Board produces tax assessment values for all properties. This value is based on information obtained by the property owner during the property tax assessment and on the National Tax Board's developed guideline values. It is the value factors area, condition and drainage that affect the value. This thesis examines how the area data for agricultural land in different

This psychometric study aimed to evaluate the psychometric properties of the Dysexecutive Questionnaire (DEX) following a cardiac event, and to examine the relationship between self- and informant-ratings. Approximately 7 months post-cardiac event, 196 participants and their informants (N = 179) completed the DEX. Reliability was assessed by confirmatory factor analysis and internal consistency esThis psychometric study aimed to evaluate the psychometric properties of the Dysexecutive Questionnaire (DEX) following a cardiac event, and to examine the relationship between self- and informant-ratings. Approximately 7 months post-cardiac event, 196 participants and their informants (N = 179) completed the DEX. Reliability was assessed by confirmatory factor analysis and internal consistency es

The 13th century AD in southern Africa is a period associated with the emergence of class-based society and the establishment of Mapungubwe as the capital of a regional state. This study reports on ceramics excavated from four households at Bosbokpoort, a small Mapungubwe settlement situated approximately 95 km from Mapungubwe. By combining traditional stylistic analysis with chemical (pXRF) and m

Purpose of Review: This paper aims to evaluate the burden of contact allergy caused by cosmetic products, identifying the key allergens involved and examining recent regulatory and diagnostic developments. The review addresses which substances commonly induce allergic contact dermatitis and how current trends and emerging allergens impact clinical practice. Recent Findings: Fragrances remain the m

Context. Ultra-hot Jupiters (UHJs) in close orbits around early-type stars provide natural laboratories for studying atmospheric escape and star-planet interactions under extreme irradiation and wind conditions. The near-ultraviolet (NUV) regime is particularly sensitive to extended upper atmospheric and magnetospheric structures. Aims. We investigate whether star-planet interactions in the WASP-1

INTRODUCTION: The independent contributions of baseline and longitudinal tau positron emission tomography (PET) and magnetic resonance imaging (MRI) to cognitive decline remain unclear. METHODS: We included n = 761 amyloid-positive individuals from the Swedish BioFINDER-2 study with [18F]RO948-tau-PET, 3-Tesla structural-MRI, and cognition (n = 322 with longitudinal imaging data). Linear-mixed-mod

Let v1 and v2 be two distinct vertices of an equilateral tree T0. Let ϕN(i) (i=1,2) be the characteristic functions of the Sturm-Liouville problem on T0 rooted at vi with Neumann conditions at the root and let ϕD(i) (i=1,2) be the characteristic functions of the Sturm-Liouville problem on T0 with Dirichlet conditions at the root. We prove that if attaching any tree to T0 at the vertices v1 and v2

Empiric combination antibiotic therapy (ECAT) is commonly used to treat healthcare-associated bloodstream infections (HA-BSIs) and sepsis. However, the level of supporting evidence is low and clinical practice varies significantly. We conducted a post hoc analysis using the EUROBACT-2 international cohort study database, which contained data on 2406 adult patients from 328 intensive care units (IC

In this work, a three-dimensional TiO2-graphene composite with large specific surface area is designed by freeze drying. In this architecture, primary TiO2 nanoparticles (less than 10 nm in size) are wrapped with graphene homogeneously, forming spherical secondary particles (≈100 nm), and the spherical TiO2 particles further agglomerate into platelet-like particles with several micrometers in size

Tin modified sodium manganese hexacyanoferrate, as a Prussian blue analogue, is studied as a cathode material for sodium ion batteries. By co-precipitation of Sn4+ during the synthesis process, the modified sodium manganese hexacyanoferrate materials crystallize with face-centered cubic structure with space group Fm3¯m, while the unmodified one possesses a rhombohedral structure with space group R

A series of Na0.67Ni0.33Mn0.67-xSnxO2 (x = 0, 0.01, 0.03, 0.05) materials with mixed P2/P3 phases are synthesized with a conventional solid-state reaction method and investigated as cathode materials for sodium ion batteries. The effects of Sn substitution on the structure and electrochemical performance of the Na0.67Ni0.33Mn0.67O2 are systematically investigated. The substituted samples show smal

A lithium-metal composite is proposed, which includes a carbon-nitrogen modified stainless steel mesh (CNSSM) favoring homogeneous lithium-metal nucleation and growth of fresh and dense lithium deposits when employed as anode for lithium-metal batteries. This novel approach is able to overcome the usual drawbacks linked to the preexisting passivation layer at the surface of lithium. Instead, a fav

Although a great variety of strategies to suppress Li dendrite have been proposed for lithium metal batteries (LMBs), a deeper understanding of the factors playing a crucial role during extended electrochemical cycling is often lacking. Herein, the morphological reversibility of the Li-based anode for next-generation batteries under three prevalent strategies, i.e., the use of Li-Al alloys, polyme

Li-rich nickel cobalt manganese oxides (LNCM) cathode with full gradient compounds is prepared by using an ethanol assisted co-precipitation method. The rationally designed procedure involves gradient distributions of transition-metal ions, in which the Ni content increases continuously, Mn content decreases gradually and Co keeps at a low level. The employing ethanol during the synthesis adjusts