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Ultrasound Optical Tomography (UOT) combines the high-resolution imaging capability of ultrasound with measurements of light absorption and scattering properties of human tissue. In this work, UOT working at 794.2 nm wavelength and equipped with a spectral hole burning filter was used to image through 5 cm thick tissue phantoms with embedded cubic 12 × 12 × 12 mm3 inclusions at a 2.5 cm depth. In
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Abstract: The radiative decays χc1(3872) → ψ(2S) γ and χc1(3872) → J/ψγ are used to probe the nature of the χc1(3872) state using proton-proton collision data collected with the LHCb detector, corresponding to an integrated luminosity of 9 fb−1. Using the B+ → χc1(3872)K+ decay, the χc1(3872) → ψ(2S) γ process is observed for the first time and the ratio of its partial width to that of the χc1(387
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Tendons are hierarchically structured and composed of load-bearing collagen. Their hierarchical structure allows the transfer of tensile forces across multiple length scales as loads are partitioned from the whole tendon through fascicles, fibers, and fibrils down to the tropocollagen molecules. To elucidate their structural hierarchical deformation, this study investigated the combined tissue, fi
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Supplemental Instruction (SI) is an academic support model with large international prevalence with the purpose of preventing dropouts and strengthen students’ study abilities and results. SI is a collaborative form of learning in groups of about 5-15 students who meet on a weekly basis under the facilitation of an SI-leader, an older student with good insight in the course. The SI-leader helps th
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Osteoderms, skeletal structures in the skin, are found in many animals and serve diverse roles. In some lizards, the bony osteoderm has a capping tissue (CT) whose composition and structure remain unknown. Here, the composition and nanostructure of osteoderms from the Mexican beaded lizard (Heloderma horridum) are investigated. The CT is highly mineralized with an extraordinarily high elastic modu
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Globular clusters (GCs) are among the oldest and densest stellar systems in the Universe, yet how they form remains a mystery1. Here we present a suite of cosmological simulations in which both dark-matter-free GCs and dark-matter-rich dwarf galaxies naturally emerge in the Standard Cosmology. We show that these objects inhabit distinct locations in the size–luminosity plane and that they have sim
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In a society of rapidly increasing complexity, new ways of addressing challenges are required.As new students entering university today are driven by different motivations than previous generations and call for more innovative approaches to working life, we at the university level must also adapt to this change.Based on theories of consciousness development and the study-related social environment
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BACKGROUND: Long COVID and cardiovascular autonomic dysfunction, including postural orthostatic tachycardia syndrome (POTS), present significant healthcare challenges. Long-term monitoring is challenging due to the evolving nature of symptoms and the limited availability of objective diagnostic tools. With over 200 million electrocardiogram (ECG)-enabled smartwatches sold worldwide, these devices
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Atmospheric methane (CH4) growth rates reached unprecedented values in the years 2020-2022. To identify the main drivers of this increase, an inverse modeling study estimated regional and sectoral emission changes for 2016-2022. Three inverse estimates based on different sets of atmospheric CH4 observations (surface observations only, surface and aircraft observations, and GOSAT observations) cons
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Objective. This study aimed to investigate the potential of contrastive learning to improve auditory attention decoding (AAD) using electroencephalography (EEG) data in challenging cocktail-party scenarios with competing speech and background noise. Approach. Three different models were implemented for comparison: a baseline linear model (LM), a non-LM without contrastive learning (NLM), and a
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INTRODUCTION: Plasma biomarkers offer promise for improving the diagnosis of Alzheimer's disease (AD) and differentiating AD and other neurodegenerative disorders (NDs) like frontotemporal dementia (FTD) from primary psychiatric disorders (PPDs), particularly in younger patients. METHODS: In this prospective study, we investigated plasma phosphorylated tau 217 (p-tau217), neurofilament light chain
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PURPOSE: Sudden sensorineural hearing loss (SSNHL) is defined as 30 decibels (dB) hearing loss in 3 consecutive frequencies occurring within 72 h. Pure-tone average of four frequencies (PTA4) is commonly used to evaluate hearing levels but may not accurately reflect the recovery. We aimed to identify prognostic factors for recovery and to evaluate how recovery should be assessed, by comparing PTA4
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Southern Kazakhstan, particularly the Zhambyl Region, is facing increasing groundwater stress due to climate change, degradation of irrigation infrastructure, and unsustainable water use. Despite substantial renewable groundwater reserves (8.33 km3/year), irrigation still relies on ephemeral surface flow. This study delineates priority zones for Managed Aquifer Recharge (MAR) using a GIS-based Mul
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Arid mountainous regions are vulnerable to extreme hydrological events such as floods and droughts. Providing accurate and continuous rainfall records with no gaps is crucial for effective flood mitigation and water resource management in these and downstream areas. Satellite data and geospatial interpolation can be employed for this purpose and to provide continuous data series. However, it is es
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This master thesis explores four television plays written and directed by Samuel Beckett: Eh Joe, Ghost Trio, ...but the clouds..., and Night and Dreams. The plays are read in accordance with the film-philosophical approach to cinema outlined in Gilles Deleuze's books on cinema. The master thesis attempts to position these plays as images in relation to the movement- and time-image as well as to t
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Abstract in Italian Negli ultimi trent’anni il sindacato ha iniziato a perdere valenza sotto il profilo nazionale, questo soprattutto a causa del declino degli iscritti a tali organizzazioni. Declino che ha interessato, bene o male, tutti i paesi occidentali, dall’Europa agli Stati Uniti d’America. Ciononostante (o proprio per questo), gli studiosi delle relazioni industriali e della sociologia de
