483,163 results match your criteria: "Sweden; Lund Institute of Advanced X-ray and Neutron Science LINXS[Affiliation]"
Food Chem X
February 2025
Department of Food Engineering and Technology, Central Institute of Technology Kokrajhar, Kokrajhar, Assam 783370, India.
Mandarin oranges are susceptible to senescence and decay, primarily due to postharvest quality loss and fungal infections. This study aim to develop edible and active coatings using carnauba and shellac incorporated with carvacrol nanoemulsion (CNE), and to examine the synergistic effects of the coating on the quality parameters and shelf-life of the mandarin oranges during ambient storage. Nanoemulsion of carvacrol with average droplet size of 348.
View Article and Find Full Text PDFCommun Earth Environ
March 2025
Transdisciplinary Science Group, Cawthron Institute, Nelson, New Zealand.
Agriculture and food systems are major sources of plastic pollution but they are also vulnerable to their diverse lifecycle impacts. However, this problem is not well-recognized in global policy and scientific discourse, agendas, and monitoring of food systems. The United Nations-led Global Plastics Treaty, which has been under negotiation since 2022, is a critical opportunity to address pollution across the entire plastics lifecycle for more sustainable and resilient food systems.
View Article and Find Full Text PDFACS Omega
March 2025
Experimental Medical Science, Medical Structural Biology, BMC C13, Lund University, 221 84 Lund, Sweden.
Aquaglyceroporins are channels that facilitate the flux of glycerol and water across lipid bilayers. Although structural information is available for several aquaglyceroporins, the details of how water and glycerol selectivity are maintained and how protons are excluded remain elusive. An approach to obtaining data on the hydrogen atom positions is to apply neutron macromolecular crystallography.
View Article and Find Full Text PDFACS Omega
March 2025
Chemistry Department, Faculty of Science, Fayoum University, Fayoum 63514, Egypt.
Two Fe(III)Mn(III) bimetallic compounds, [Tp*Fe (CN)][(Mnsalen)]·MeOH·MeCN () and [Tp*Fe (CN)][Mnsalphen]·MeOH·HO (), were prepared by assembling the tricyanometalate building block (TEA)N [Tp*Fe(CN)] [Tp* = hydrotris(3,5-dimethylpyrazol-1-yl)borate] and the respective Mn Schiff base precursors [salen = ,'-ethylenebis(salicylideneiminate), salphen = ,-bis(salicylidene)-1,2-phenylenediamine]. Both compounds exhibit a one-dimensional (1D) zigzag chain structure linked by cyanide bridges, forming a (-Fe-C≡N-Mn-N≡C-) motif. Magnetic studies show a gradual increase of χ values in both complexes upon lowering temperature, indicating ferromagnetic coupling between the Fe and Mn metal centers with Curie-Weiss constants of +1.
View Article and Find Full Text PDFCommun Math Phys
March 2025
Center for Cosmology and Particle Physics, New York University, New York, USA.
A recent development in our understanding of the theory of quantum fields is the fact that familiar gauge theories in spacetime dimensions greater than two can have non-invertible symmetries generated by topological defects. The hallmark of these non-invertible symmetries is that the fusion rule deviates from the usual group-like structure, and in particular the fusion coefficients take values in topological field theories (TFTs) rather than in mere numbers. In this paper we begin an exploration of the associativity structure of non-invertible symmetries in higher dimensions.
View Article and Find Full Text PDFFront Endocrinol (Lausanne)
March 2025
Crown Princess Victoria's Children´s Hospital, Region Östergötland and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden.
Aims: To investigate the effect of early childhood infections and antibiotic use on the risk of type 1 diabetes in a general population cohort.
Research Design And Methods: The All Babies In Southeast Sweden (ABIS) cohort followed 16 428 children from birth. Questionnaires collected at 1 year (n=11 093), 3 years (n=8 890) and 5 years of age (n=7 445) included data on infections and antibiotic use and were validated against national registers.
South Asian J Cancer
October 2024
Department of Clinical Hematology, Sri Ram Cancer Center, Mahatma Gandhi University of Medical Sciences and Technology, Jaipur, Rajasthan, India.
A significant number of patients with colorectal cancer (CRC) benefit from adjuvant therapy. While 6 months of FOLFOX is standard of care, newer regimens like CAPOX and SOX allow for shorter durations. Trials of importance include SCOT (U.
View Article and Find Full Text PDFSpace Sci Rev
March 2025
Radio Research Institute, National Institute of Information and Communication Technology, Tokyo, Japan.
Ultra-low frequency waves, with periods between 1-1000 s, are ubiquitous in the near-Earth plasma environment and play an important role in magnetospheric dynamics and in the transfer of electromagnetic energy from the solar wind to the magnetosphere. A class of those waves, often referred to as Pc3 waves when they are recorded from the ground, with periods between 10 and 45 s, are routinely observed in the dayside magnetosphere. They originate from the ion foreshock, a region of geospace extending upstream of the quasi-parallel portion of Earth's bow shock.
View Article and Find Full Text PDFBioscience
February 2025
Lab Ecología Humana at the Instituto Venezolano de Investigaciones Científicas, Caracas, Distrito Capital, Venezuela.
[This corrects the article DOI: 10.1093/biosci/biad109.].
View Article and Find Full Text PDFOpen Forum Infect Dis
March 2025
Division of Infection Medicine, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.
Background: Infective endocarditis (IE) caused by non-HACEK gram-negative bacteria (nHGNB) is uncommon. In the 2023 Duke-ISCVID diagnostic criteria, and were added as "typical" pathogens. We examine the consequences of this addition, the risk of IE in bacteremia from nHGNB species, and the features of IE caused by nHGNB.
View Article and Find Full Text PDFPurpose: This study aimed to evaluate the demographic features of patients undergoing wrist arthroscopy in Italy. A secondary aim was to perform an economic analysis of this type of surgery.
Methods: The National Hospital Discharge Records database was employed to conduct the analysis.
Purpose: Weight-bearing computed tomography (WBCT) creates colour-coded distance maps (DM) to analyze intraarticular contact areas, offering a detailed assessment of joint surface interactions. However, clinical applications of DM remain underexplored. This study introduces the 'Battleship technique (BST)' to evaluate contact area patterns in patients with osteoarthritis (OA) of the talar dome, producing a single point representing the distance map weighted sum (DMWS).
View Article and Find Full Text PDFJ Exp Orthop
January 2025
Department of Molecular Medicine and Surgery Section of Sports Medicine, Karolinska Institutet Stockholm Sweden.
Purpose: To compare displaced bucket-handle meniscus repair (BHMR) failure rates, subjective and objective knee function after BHMR in the setting of ACLR performed as a single-or two-stage procedure, and assess factors associated with BHMR survival.
Methods: This retrospective study included patients who underwent surgery between February 2015 and December 2021 at one institution. Patients with a displaced bucket-handle meniscus tear (BHMT) and ACL-injury undergoing BHMR and ACLR as a single- (concomitant BHMR and ACLR) or two-stage (BHMR and subsequent ACLR) procedure were identified.
Objectives: The clinical outcome after allogeneic haematopoietic stem cell transplantation (aHCT) relies greatly on the efficient recovery of T cells. Several studies have investigated the short-term γδ T cell reconstitution and their role in clinical outcomes following haematopoietic stem cell transplantation. Nevertheless, their long-term characteristics and impact have remained largely unknown.
View Article and Find Full Text PDFPsychol Med
March 2025
Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, USA.
Background: We utilize a novel contrastive genetic-epidemiological method, the Maternal Half-Sibling Families with Discordant Fathers (MHSFDF) design, to examine cross-generational genetic transmission of posttraumatic stress disorder (PTSD) and related internalizing major depression (MD), and externalizing disorders: alcohol use disorder (AUD) and drug use disorder (DUD).
Methods: Using Swedish national registries, we identified 72,467 maternal half-sibling pairs reared together whose biological fathers were discordant for the diagnoses of PTSD, MD, AUD, and DUD. Offspring selected had to have less than 1 year of contact with their affected fathers.
The COVID-19 pandemic has demonstrated the significance of the human-animal interface in the emergence of zoonotic diseases, with wildlife serving as an important source of infection. A better understanding of the specific pathogens and mechanisms involved is vital to prepare against future outbreaks, especially in Southeast Asia, a hotspot for zoonotic diseases. This paper reviews the published literature on wildlife zoonoses in this region from 2012 to 2022.
View Article and Find Full Text PDFNeurogastroenterol Motil
March 2025
Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Background & Aims: Disorders of gut-brain interaction (DGBI) in obesity could impair health outcomes. Therefore, we aimed to study the prevalence and burden of symptoms compatible with a DGBI in obesity and assess the effect of obesity treatment on comorbid DGBI.
Methods: We used baseline and two-year follow-up data from a prospective non-randomized cohort study including patients with obesity referred for obesity treatment.
Clin Obes
March 2025
Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
After bariatric surgery, adherence to lifestyle recommendations is crucial. Health literacy and self-efficacy may impact recovery after surgery. In this multicentre study performed in three hospitals in Sweden, we evaluated any relation between preoperative health literacy and general self-efficacy on the one side and weight loss, health-related quality of life, length of stay, and complications up to 2 years after bariatric surgery on the other.
View Article and Find Full Text PDFSmall
March 2025
State Key Laboratory of Mechanics and Control of Mechanical Structures, Key Laboratory for Intelligent Nano Materials and Devices of the Ministry of Education, Institute for Frontier Science, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China.
Perovskite solar cells (PSCs) have attracted considerable attention due to their high power conversion efficiency (PCE), cost-effective manufacturing processes, as well as the potential flexibility. However, a significant challenge to the commercial applications of PSCs is their mechanical reliability. In this work, three naphthalene diimide polymers with distinct donor units are chosen to reduce surface trap states and enhance the long-term stability and mechanical reliability of photovoltaic devices.
View Article and Find Full Text PDFSmall
March 2025
Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, Norrköping, 60174, Sweden.
The composition of the extracellular milieu can vary significantly under physiological and pathological conditions, thereby altering the functional set point of brain cells. While global changes in the extracellular milieu are known to affect network activity, a detailed understanding of how specific changes in ion species impact individual cells remains elusive. Current modulation methods involve the use of diluted salts, such as KCl, where lack of precise control complicates data interpretation.
View Article and Find Full Text PDFNano Lett
March 2025
Department of Imaging Physics, Delft University of Technology, 2628 CN Delft, The Netherlands.
Due to stringent thermal budgets in cryogenic technologies such as superconducting quantum computers and sensors, electronic building blocks that simultaneously offer low energy consumption, fast switching, low error rates, a small footprint, and simple fabrication are pivotal for large-scale devices. Here, we demonstrate a superconducting switch with attojoule switching energy, high speed (pico-second rise/fall times), and high integration density (on the order of 10 μm per switch). It consists of a superconducting nanochannel and a metal heater separated by an insulating silica layer.
View Article and Find Full Text PDFSmall
March 2025
Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice, Via Torino 155, Venezia Mestre, 30170, Italy.
The urea oxidation reaction (UOR), with its low thermodynamic potential, offers a promising alternative to the oxygen evolution reaction (OER) for efficient hydrogen production. However, its sluggish kinetics still demand the development of an efficient electrocatalyst. In this study, the critical role of Ru doping in Fe₂TiO₅ is demonstrated to accelerate UOR kinetics.
View Article and Find Full Text PDFStat Med
March 2025
Biostatistics Research Group, Department of Population Health Sciences, University of Leicester, Leicester, UK.
Objectives: To describe and assess, via simulation, a constraint-based spline approach to implement smooth hazard ratio (HR) waning in time-to-event analyses.
Methods: A common consideration when extrapolating survival functions to evaluate the long-term performance of a novel intervention is scenarios where the beneficial effect of an intervention eventually disappears (treatment effect waning). One approach to relaxing the proportional hazards assumption for a treatment effect is to model it as a function of the timescale, with a spline function offering a flexible approach.
Br J Radiol
March 2025
Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Objectives: To study whether photon-counting computed tomography (PCCT) can improve CT number accuracy, precision and reduce patient size dependence compared to dual-energy CT (DECT) virtual monoenergetic imaging (VMI) and single-energy CT (SECT).
Methods: Clinical PCCT, DECT and SECT scanners were used to image a multi-energy quality assurance phantom and tissue-equivalent inserts with/without an outer nested annulus, representing two object sizes (18 and 33 cm). CT numbers were converted to linear attenuation coefficients (LAC) and regions-of-interest applied.
J Nanobiotechnology
March 2025
Department of Radiology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China.
Background: Targeting tumor metabolism reprogramming has demonstrated a synergistic antitumor effect in photodynamic therapy of triple-negative breast cancer (TNBC). However, such a combination therapeutic regimen has encountered challenges, such as limited photosensitizer bioavailability and severe drug toxicity.
Methods And Results: Herein, ultrasmall metal-organic frameworks (MOFs) nanodots (MSPC) that encapsulate metabolism inhibitors and mitochondria-targeted photosensitizers are designed and fabricated for synergistic photodynamic therapy (PDT) of TNBC.