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Your search for "Victor" yielded 2154 hits

The antimicrobial peptide LL-37 facilitates the formation of neutrophil extracellular traps

NETs (neutrophil extracellular traps) have been described as a fundamental innate immune defence mechanism. During formation of NETs, the nuclear membrane is disrupted by an as-yet unknown mechanism. In the present study we investigated the role of human cathelicidin LL-37 in nuclear membrane disruption and formation of NETs. Immunofluorescence microscopy revealed that 5 μM LL-37 significantly fac

Production Strategies of Vocal Attitudes

Humans have an impressive ability to communicate precise social intentions and desires with their voice - through vocal attitudes. Previous studies have shown how isolated acoustic features such as pitch can convey social attitudes, but have mostly worked with single attitudes and have not controlled for inter-speaker variability. Thus, the vocal behaviours used to produce social attitudes remain

Correspondence between areas causing recall in breast cancer screening and artificial intelligence findings

False positive recall is a major issue in breast cancer screening and the introduction of artificial intelligence (AI) might affect which women who are unnecessarily recalled. We have investigated how an AI system works on false positive recalls at screening and compared with radiologist findings. Two-view digital mammography (DM) examinations from 656 recalled women (136 with screening detected c

A Screening Tool to Quickly Identify Movement Disorders in Patients with Inborn Errors of Metabolism

BACKGROUND: Movement disorders are frequent in patients with inborn errors of metabolism (IEMs) but poorly recognized, particularly by nonmovement disorder specialists. We propose an easy-to-use clinical screening tool to help recognize movement disorders.OBJECTIVE: The aim is to develop a user-friendly rapid screening tool for nonmovement disorder specialists to detect moderate and severe movemen

Multi-scale Dynamical Modeling of T Cell Development from an Early Thymic Progenitor State to Lineage Commitment

Intrathymic development of committed progenitor (pro)-T cells from multipotent hematopoietic precursors offers an opportunity to dissect the molecular circuitry establishing cell identity in response to environmental signals. This transition encompasses programmed shutoff of stem/progenitor genes, upregulation of T cell specification genes, proliferation, and ultimately commitment. To explain thes

The effect of breast density on the performance of deep learning-based breast cancer detection methods for mammography

Mammographic sensitivity in breasts with higher density has been questioned. Higher breast density is also linked to an increased risk for breast cancer. Even though digital breast tomosynthesis (DBT) offers an attractive solution, for varied reasons it has not yet been widely adopted in screening. An alternative could be to boost the performance of standard mammography by using computer-aided det

Personalised breast cancer screening with selective addition of digital breast tomosynthesis through artificial intelligence

Breast cancer screening is predominantly performed using digital mammography (DM), but higher sensitivity has been demonstrated with digital breast tomosynthesis (DBT). A partial DBT screening in selected groups with a clear benefit from DBT might be more feasible than a full implementation, and using artificial intelligence (AI) to select women for DBT might be a possibility. This study used data

Computational modelling in systems biology: from rewriting cell fates to detecting tumours

Beräkningsmodelleringar har blivit ett allt mer viktigt verktyg inom biologisk forskning. Genom att utföra datorsimuleringar av modeller blir det möjligt att testa hur teorier om biologiska system förhåller sig till experimentell data. Simuleringar kan även användes som ersättning för potentiellt ogenomförbara experiment. En välkonstruerade modells förmåga att göra förutsägelser kan hjälpa till atComputational modelling is becoming an increasingly important tool in biological research. By performing computer simulations of models, it becomes possible to test theories about a biological system against experimental data. Simulations can also be used as a replacement for experiments otherwise unattainable. Well-constructed models have great predictive power which helps improve experimental pr

The 10 m collimated Rowland spectrometer at the MAX IV Veritas beamline

A grazing-incidence Rowland spectrometer with a collimating element for resonant inelastic soft X-ray scattering at the Veritas beamline at MAX IV, Lund, Sweden, is presented. The instrument is designed to operate in the 250–950 eV range, providing >30000 resolving power in first order. The inherent temporal resolution of the delay-line detector enables time-resolved experiments on the 270 ps time

In situ and laboratory measurement of service equipment decoupling in lightweight constructions

The latest version of the Swiss standard for building acoustics (SIA181) introduced a new measurement method, based on a balanced- Arm hammer, for evaluating the decoupling performance of service equipment. This method was developed for reproducing in a standard manner the manipulation of service equipment in bathrooms and kitchens. In this study, we are investigating the relevance of such method

Four Swedish cases of CSF1R-related leukoencephalopathy : Visualization of clinical phenotypes

Colony stimulating factor 1 receptor (CSF1R)-related leukoencephalopathy is a rare, genetic disease caused by heterozygous mutations in the CSF1R gene with rapidly progressive neurodegeneration, behavioral, cognitive, motor disturbances. Objective: To describe four cases of CSF1R-related leukoencephalopathy from three families with two different pathogenic mutations in the tyrosine kinase domain o

Addition of biological therapies to palliative chemotherapy prolongs survival in patients with peritoneal carcinomatosis of colorectal origin

OBJECTIVES: Combination chemotherapy regimens have shown promising results in patients with metastatic colorectal cancer. However, only very few studies have studied the effect of palliative chemotherapy in peritoneal carcinomatosis (PC) and no data are present incorporating biological therapies in the treatment of PC in colorectal cancer.METHODS: By means of merging with the regional Eindhoven Ca

COSB60 Course Outline 2024.8.27

1 COSB60: Contemporary Korean Society, 7.5 Credits Fall Semester 2024 2024-10-02 – 2024-12-03 Course Director: Youngeun Koo E-mail: youngeun.koo@ace.lu.se Course Outline (as of 27 August 2024; subject to further change) COURSE CONTENT The course provides students with a basic understanding of key issues in contemporary Korean society. It focuses on post-Cold War Korea. The course covers topics suc

https://www.ace.lu.se/sites/ace.lu.se/files/2024-08/COSB60_Course%20Outline_2024.8.27.pdf - 2026-01-17

HILMA

HILMA HILMA Historiska Institutionen i Lund Meddelar Att… Årgång 27, 2001/02, Nr 9, 2002 05 07 SEMINARIER & UNDERVISNING Se det Gröna schemat. De närmast kommande seminarierna är 8/5 Sara Edenheim: Seminariet inställt t v. 21/5 Mikael Tossavainen: A Theoretical Practice or a Practical Theory. Klas-Göran Karlsson. 23/5 Jan Selling: Seminariet flyttat till september. 30/5 Joachim Östlund: Från furst

https://www.hist.lu.se/fileadmin/_migrated/content_uploads/hilma_vt02_9_03.pdf - 2026-01-12

Dual-Band Infrared Scheimpflug Lidar Reveals Insect Activity in a Tropical Cloud Forest

We describe an entomological dual-band 808 and 980 nm lidar system which has been implemented in a tropical cloud forest (Ecuador). The system was successfully tested at a sample rate of 5 kHz in a cloud forest during challenging foggy conditions (extinction coefficients up to 20 km–1). At times, the backscattered signal could be retrieved from a distance of 2.929 km. We present insect and bat obs

Psychiatric disorders and leukocyte telomere length: Underlying mechanisms linking mental illness with cellular aging.

Many psychiatric illnesses are associated with early mortality and with an increased risk of developing physical diseases that are more typically seen in the elderly. Moreover, certain psychiatric illnesses may be associated with accelerated cellular aging, evidenced by shortened leukocyte telomere length (LTL), which could underlie this association. Shortened LTL reflects a cell's mitotic history

CenTauR : Toward a universal scale and masks for standardizing tau imaging studies

INTRODUCTION: Recently, an increasing number of tau tracers have become available. There is a need to standardize quantitative tau measures across tracers, supporting a universal scale. We developed several cortical tau masks and applied them to generate a tau imaging universal scale. METHOD: One thousand forty-five participants underwent tau scans with either 18F-flortaucipir, 18F-MK6240, 18F-PI2

On unequal error protection for information symbols via active distances

This paper describes the active burst distance for convolutional codes. The unequal error protection for information sequences are used to formulate a theorem on the error-correcting capability of the generator matrix and set state paths in the encoder state-transition diagram correspond to code sequences. Therefore the active-distance concepts are used to characterize the error patterns