9,887 results match your criteria: "Swiss Federal Institute of Technology[Affiliation]"
Sci Data
December 2024
MIT Media Lab, Cambridge, MA, USA.
This study presents a comprehensive dataset capturing indoor environmental parameters, physiological responses, and subjective perceptions across three global cities. Utilizing wearable sensors, including smart eyeglasses, and a modified Cozie app, environmental and physiological data were collected, along with pre-screening, onboarding, and recurring surveys. Peripheral cues facilitated participant engagement with micro-EMA surveys, minimizing disruption over a 5-day collection period.
View Article and Find Full Text PDFEcotoxicol Environ Saf
December 2024
State Key Laboratory of Environmental Criteria and Risk Assessment, and State Environmental Protection Key Laboratory of Simulation and Control of Groundwater Pollution, Chinese Research Academy of Environmental Sciences, Beijing 100012, China. Electronic address:
Soil is the place where human beings, plants, and animals depend on for their survival and the link between the various ecological layers. Groundwater is an important component of water resources and is one of the most important sources of water for irrigated agriculture, industry, mining and cities because of its stable quantity and quality. Soil and groundwater are important strategic resources highly valued by countries around the world.
View Article and Find Full Text PDFScience
December 2024
Institute of Physics, Swiss Federal Institute of Technology Lausanne (EPFL), Lausanne, Switzerland.
Collective phenomena arise from interactions within complex systems, leading to behaviors absent in individual components. Observing quantum collective phenomena with macroscopic mechanical oscillators has been impeded by the stringent requirement that oscillators be identical. We demonstrate the quantum regime for collective motion of = 6 mechanical oscillators, a hexamer, in a superconducting circuit optomechanical platform.
View Article and Find Full Text PDFSkelet Muscle
December 2024
Laboratory of Exercise and Health, ETH Zurich, Schwerzenbach, Switzerland.
Background: Hip osteoarthritis patients display higher levels of fatty infiltration (FI) in the gluteus minimus (GM) compared to other hip muscles. We investigated specific histological factors such as fiber type composition and collagen deposition, and functional outcomes like muscle strength and activation associated with FI in these patients.
Methods: In twelve men (67 ± 6 y) undergoing total hip replacement (THR), hip and knee muscle strength and activation (electromyography, EMG) were assessed bilaterally.
Cardiovasc Interv Ther
December 2024
Department of Cardiology and Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland.
Transcatheter aortic valve implantation (TAVI) is recommended for treatment of high-risk aortic stenosis patients. While measuring mean transaortic valve gradient (MG) is crucial in evaluating procedural success, echocardiographic measurements often overestimate direct invasive measurements. This study aimed to examine the discordance between echocardiographic and invasive MGs in TAVI patients and assess their prognostic value on long-term outcomes.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
December 2024
Department of Environmental Systems Science, Swiss Federal Institute of Technology (ETH) Zurich, Zurich 8006, Switzerland.
Resource availability dictates how fast and how much microbial populations grow. Quantifying the relationship between microbial growth and resource concentrations makes it possible to promote, inhibit, and predict microbial activity. Microbes require many resources, including macronutrients (e.
View Article and Find Full Text PDFSci Rep
December 2024
Department of Civil and Environmental Engineering, University of Florence, Via di S. Marta, 3, Florence, 50139, Italy.
Mathematical and physical modeling of flows in collapsible pipes often relates the flow area to the difference between the internal and the external pressures (i.e. the transmural pressure).
View Article and Find Full Text PDFEur J Cardiothorac Surg
December 2024
Deutsches Herzzentrum der Charité, Department of Cardiothoracic and Vascular Surgery, Berlin, Germany.
Objectives: The study aimed to analyze outcomes of surgery for blood culture-negative infective endocarditis (BCNIE) and to evaluate the role of molecular biological imaging.
Methods: Patients undergoing surgery for native or prosthetic valve endocarditis from 2013 to 2022 were analyzed regarding blood culture-positive infective endocarditis (BCPIE) and BCNIE. For laboratory diagnostics in BCNIE, excised valves or prostheses underwent conventional microbiological culture and fluorescence in situ hybridization combined with 16S rRNA-gene polymerase chain reaction and sequencing (FISHseq).
ACS Appl Mater Interfaces
December 2024
Department of Mechanical Engineering, University of California, Santa Barbara, Santa Barbara, California 93106, United States.
Controlling cellular shape with micropatterning extracellular matrix (ECM) proteins on hydrogels has been shown to improve the reproducibility of the cell structure, enhancing our ability to collect statistics on single-cell behaviors. Patterning methods have advanced efforts in developing human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) as a promising human model for studies of the heart structure, function, and disease. Patterned single hiPSC-CMs have exhibited phenotypes closer to mature, primary CMs across several metrics, including sarcomere alignment and contractility, area and aspect ratio, and force production.
View Article and Find Full Text PDFEur J Cardiothorac Surg
November 2024
Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany.
Objectives: This study investigates our enhanced recovery after minimally invasive cardiac surgery program "enhanced recovery after minimally invasive cardiac surgery" (ERMICS) following a 'Zero ICU' concept compared to standard-of-care treatment in terms of safety and clinical efficacy.
Methods: All patients who underwent minimally invasive mitral valve surgery for primary severe mitral valve regurgitation between 2021 and 2023 were included. Propensity score matching (2:1) was performed between patients who received standard-of-care treatment and those who underwent ERMICS.
Paediatr Drugs
December 2024
PEDeus Ltd, Zurich, Switzerland.
Background: Drug dosing recommendations in paediatrics are mainly based on the age and bodyweight of the child. Because of the limited amount of label information, several paediatric drug formularies have been developed. This study compares anti-infective drug dosing recommendations across three European formularies.
View Article and Find Full Text PDFElife
December 2024
Institute of Bioengineering, Swiss Federal Institute of Technology in Lausanne EPFL, Lausanne, Switzerland.
Rhythmic and sequential segmentation of the growing vertebrate body relies on the segmentation clock, a multi-cellular oscillating genetic network. The clock is visible as tissue-level kinematic waves of gene expression that travel through the presomitic mesoderm (PSM) and arrest at the position of each forming segment. Here, we test how this hallmark wave pattern is driven by culturing single maturing PSM cells.
View Article and Find Full Text PDFGenet Med Open
April 2024
Department of Pediatrics, Boston Children's Hospital, Boston, MA.
Purpose: Limited knowledge about disease mechanisms, few published cases, and the lack of functional assessment of variants for neurodevelopmental genetic disorders challenge diagnostic classification for variants and increase the frequency of variants of uncertain significance (VUS). Because inheritance patterns aid in variant interpretation for neurodevelopmental conditions, genetic testing including only the proband leads to larger numbers of VUS than testing strategies that include the parents.
Methods: We reinterpreted genetic variants submitted to the Simons Searchlight research registry using American College of Medical Genetics and Genomics variant interpretation guidelines, familial cascade testing, and literature curation with annual VUS reevaluation.
Clin Res Cardiol
December 2024
Department of Cardiology and Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Petersgraben 4, CH-4031, Basel, Switzerland.
Background: Peri-procedural myocardial injury (PPMI) has been commonly reported after transcatheter aortic valve implantation (TAVI) and may have a potential impact on outcomes. The recent update to the Valve Academic Research Consortium (VARC)-3 criteria for PPMI warrants a comparison with the preceding VARC-2 criteria to understand its implications on patient outcomes.
Aims: To assess the prognostic significance of PPMI as defined by VARC-3 versus VARC-2 in TAVI patients and evaluate the predictive value of high-sensitivity cardiac troponin T (hs-cTnT) for adverse outcomes within 1 year post-TAVI.
Cell Death Differ
December 2024
Department of General Thoracic Surgery, Inselspital, Bern University Hospital, Bern, Switzerland.
Ferroptosis is an oxidative, non-apoptotic cell death frequently inactivated in cancer, but the underlying mechanisms in oncogene-specific tumors remain poorly understood. Here, we discover that lactate dehydrogenase (LDH) B, but not the closely related LDHA, subunits of active LDH with a known function in glycolysis, noncanonically promotes ferroptosis defense in KRAS-driven lung cancer. Using murine models and human-derived tumor cell lines, we show that LDHB silencing impairs glutathione (GSH) levels and sensitizes cancer cells to blockade of either GSH biosynthesis or utilization by unleashing KRAS-specific, ferroptosis-catalyzed metabolic synthetic lethality, culminating in increased glutamine metabolism, oxidative phosphorylation (OXPHOS) and mitochondrial reactive oxygen species (mitoROS).
View Article and Find Full Text PDFEMBO Rep
December 2024
Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, Swiss Federal Institute of Technology Lausanne (EPFL), Lausanne, Switzerland.
The early branching eukaryote Naegleria gruberi can transform transiently from an amoeboid life form lacking centrioles and flagella to a flagellate life form where these elements are present, followed by reversion to the amoeboid state. The mechanisms imparting elimination of axonemes and centrioles during this reversion process are not known. Here, we uncover that flagella primarily fold onto the cell surface and fuse within milliseconds with the plasma membrane.
View Article and Find Full Text PDFNat Med
December 2024
Defitech Center for Interventional Neurotherapies (.NeuroRestore), CHUV/UNIL/EPFL, Lausanne, Switzerland.
A spinal cord injury (SCI) disrupts the neuronal projections from the brain to the region of the spinal cord that produces walking, leading to various degrees of paralysis. Here, we aimed to identify brain regions that steer the recovery of walking after incomplete SCI and that could be targeted to augment this recovery. To uncover these regions, we constructed a space-time brain-wide atlas of transcriptionally active and spinal cord-projecting neurons underlying the recovery of walking after incomplete SCI.
View Article and Find Full Text PDFBr J Soc Psychol
January 2025
Institute of Psychology, University of Lausanne, Lausanne, Switzerland.
One of the most robust findings in environmental psychology is that men report lower pro-environmentalism than women. Whilst this difference is often attributed to personality or identity processes, there seems to be a lack of empirical research on potential ideological influences. We propose-and provide evidence through two correlational studies-that radical pro-environmentalism is often akin to propositions of change that challenge tenets of patriarchal ideology such as dominance orientations.
View Article and Find Full Text PDFRSC Adv
November 2024
Undergraduate Program in Biomedical Science, University of Vale do Rio dos Sinos (UNISINOS) Brazil.
Front Oncol
November 2024
Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China.
Purpose: The aim of this study was to develop a novel approach for predicting the expression status of Epidermal Growth Factor Receptor (EGFR) and its subtypes in patients with Non-Small Cell Lung Cancer (NSCLC) using a Three-Dimensional Convolutional Neural Network (3D-CNN) ConvNeXt, radiomics features and clinical features.
Materials And Methods: A total of 732 NSCLC patients with available CT imaging and EGFR expression data were included in this retrospective study. The region of interest (ROI) was manually segmented, and clinicopathological features were collected.
ChemSusChem
November 2024
Department for Knowledge and Communication Management, University for Continuing Education Krems - Danube University, Dr.-Karl-Dorrek-Straße 30, 3500, Krems a. d. Donau, Austria.
This paper examines the need for innovation in phosphorus fertilizer production. An important area requiring action is the use of sulfuric acid in the wet chemical process (WCP), which is the dominant process in phosphate fertilizer production. About 50 % of the sulfuric acid produced worldwide is used for fertilizers, and ~95 % of the world's fertilizers are based on sulfuric acid.
View Article and Find Full Text PDFNat Microbiol
December 2024
Department of Environmental Systems Science, Swiss Federal Institute of Technology Zurich (ETH Zurich), Zurich, Switzerland.
Microbiome metabolism underlies numerous vital ecosystem functions. Individual microbiome members often perform partial catabolism of substrates or do not express all of the metabolic functions required for growth. Microbiome members can complement each other by exchanging metabolic intermediates and cellular building blocks to achieve a collective metabolism.
View Article and Find Full Text PDFDrug Saf
November 2024
Pharmacoepidemiology Group, Institute of Pharmaceutical Sciences, Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology Zurich ETH Zürich, HCI H 407 Vladimir-Prelog-Weg 1-5/10, 8093, Zurich, Switzerland.
Introduction: The Janus kinase (JAK) inhibitors are treatment options for autoimmune diseases. Numerous safety concerns have been raised. The European Medicines Agency updated the product information of tofacitinib to include the risk of fractures-but not for other JAK inhibitors.
View Article and Find Full Text PDFNat Commun
November 2024
Conservation Science Group, Department of Zoology, University of Cambridge, Cambridge, UK.
Tidal marshes are threatened coastal ecosystems known for their capacity to store large amounts of carbon in their water-logged soils. Accurate quantification and mapping of global tidal marshes soil organic carbon (SOC) stocks is of considerable value to conservation efforts. Here, we used training data from 3710 unique locations, landscape-level environmental drivers and a global tidal marsh extent map to produce a global, spatially explicit map of SOC storage in tidal marshes at 30 m resolution.
View Article and Find Full Text PDFJ Neurosci
November 2024
Department of Experimental Psychology, University of Oxford, Mansfield Road, OX1 3TA, U.K.
Risk is a fundamental factor affecting individual and social economic decisions, but its neural correlates are largely unexplored in the social domain. The amygdala, together with the dorsal anterior cingulate cortex (dACC), is thought to play a central role in risk taking. Here, we investigated in human volunteers (n=20; 11 females) how risk (defined as variance of reward probability distributions) in a social situation affects decisions and concomitant neural activity as measured with fMRI.
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