Institution
University of Warsaw
Recent research
- Health & MedicineOpen access
Allogeneic hematopoietic cell transplantations (allo-HCT) is a procedure with long history and well-documented efficacy in treating various malignant and non-malignant diseases of the hematopoietic system. While there is a potential for late complications even over 10 years follo...
- Society & EconomicsOpen access
Abstract The COVID-19 pandemic triggered an unprecedented labour-market shock, resulting in substantial reductions in working hours. This study examines gender disparities in working hours during the pandemic, with particular emphasis on the roles of childcare responsibilities an...
- Society & EconomicsOpen access
Digital reputation has become a critical asset for place-based service businesses, where customer experiences are generated in physical locations but communicated through digital platforms. However, digital reputation is typically measured using isolated indicators such as averag...
- BiologyOpen access
MicroRNA-122 as a regulator and biomarker of liver disease
MicroRNA-122 (miR-122) is the most abundant liver-specific microRNA, comprising ~ 70% of the hepatic miRNA pool, and a central regulator of lipid metabolism, inflammation, fibrosis, viral replication, and hepatocarcinogenesis. This review synthesizes experimental, clinical, and m...
- Physics & SpaceOpen access
The suprema of selector processes with the application to positive infinitely divisible processes
We provide an alternative proof of the recent result of Park and Pham [Ann. of Math. 199 (2024)] on the expected suprema of positive selector and empirical processes, which we find useful in further generalizations we discuss. As an application, we obtain a result concerning posi...
- Society & Economics
In contemporary societies, social norms constrain overt prejudice, requiring effortful cognitive processes to monitor and regulate behavior. We propose that diminished personal control is associated with withdrawal of cognitive effort, lower norm-sensitive detection, and greater...
- Physics & SpaceOpen access
Abstract The electronic structure and spectroscopic properties of neutral LiTe and ionic LiTe+ molecules are investigated using high-level ab initio calculations based on the CASSCF/MRCI + Q method, employing the aug-cc-pV5Z basis set for Li and an effective core potential for Te...
- Climate & EnvironmentOpen access
The smallest stalagmites: a hydrochemical lower bound on stalagmite radius
Stalagmites grow from the repeated impact of supersaturated water drops onto a cave floor. Existing theoretical descriptions typically model the water supply as a continuous thin film driven by a steady flux. Consequently, they neglect the discrete nature of individual drops and...
- Materials & Energy
Gas‐Phase Studies of 19 F NMR Magnetic Shielding of Simple Isolated Molecules
ABSTRACT 19 F NMR spectra were recorded in gaseous CFCl 3 /Xe mixtures on the NMR spectrometer, operated with a standard 2 H(D) lock system. These results and shielding values obtained from the best relativistic quantum chemical calculations for single isolated CFCl 3 were used t...
- AI & ComputingOpen access
Max Weight Independent Set in sparse graphs with no long claws
For graphs \(G\) and \(H\) , we say that \(G\) is \(H\) -free if it does not contain \(H\) as an induced subgraph. Already in the early 1980s Alekseev observed that the Max Weight Independent Set problem ( MWIS ) remains NP -hard in \(H\) -free graphs, unless every component of \...
- AI & ComputingOpen access
About the report Scientific research depends on access to knowledge, data, and cultural resources. Researchers routinely engage with copyright-protected materials when accessing literature, sharing resources, conducting collaborative projects, or applying emerging technologies su...
- Materials & EnergyOpen access
Abstract Platinum incorporation into atomically precise Au25 thiolate clusters is known to strongly affect their electronic structure, but experimental studies of these systems are often complicated by the simultaneous formation of Au25 and Au24Pt species. Here, we examine butane...
- BiologyOpen access
Municipal wastewater catchments are significant sources of symbiotic, opportunistic, and drug-resistant bacteria that can acquire or enhance their resistance. This “re-emergence of threats” presents a serious public health issue, especially during crisis conditions (COVID-19). Th...
- AI & ComputingOpen access
Quiver Grassmannians associated to nilpotent cyclic representations defined by a single matrix
We study the geometry of the closed Białynicki-Birula cells of the quiver Grassmannians associated to a nilpotent representation of a cyclic quiver defined by a single matrix. The main result of this paper is that for the special case where we choose subrepresentations of dimensi...
- Society & Economics
Female alternative musicians are an interesting group both from the point of view of the sociology of work and art. The nature of their work and the structure of time devoted to it place them at the intersection of professional musical career and amateur music-making, as the so-c...
- Materials & Energy
Optical nonlinearity induced UV luminescence in sp2-bonded boron nitride films
Polytypism, arising from the different arrangements of successive two-dimensional (2D) atomic planes, strongly influences various physical properties of sp2-bonded layered boron nitrides (BNs), including optical nonlinearity and high-frequency light generation through upconversio...
- AI & ComputingOpen access
Scaling vision models does not consistently improve localisation-based explanation quality
Artificial intelligence models are increasingly scaled to improve predictive accuracy, yet it remains unclear whether scale improves the quality of post-hoc explanations. We investigate this relationship by evaluating 11 computer vision models representing increasing levels of de...
- Society & EconomicsOpen access
Abstract This paper theorizes the transformation of the pre-1914 imperial order in Central Europe into the post-1918 nation-state system through the concept of rescaling of fields of power, drawing on Bourdieu’s field theory and new imperial history. Rescaling designates the proc...
- Physics & SpaceOpen access
Data for paper: "Ground state of the Hubbard model with spin-dependent linear potential"
This upload includes data shown in Figures 1-20 of the paper "Ground state of the Hubbard model with spin-dependent linear potential", available at arXiv:2604.24068. Also included are scripts to recreate the figures; most of them are scripts for the `gnuplot` program; one of the...
- BiologyOpen access
Abstract Motivation Despite the growing use of HiChIP to investigate protein-directed chromatin architecture, a comprehensive and reproducible pipeline for analyzing these datasets-from raw reads to multiscale 3D genome features-remains lacking. Existing tools often focus on isol...