The complete set of one-loop anomalous dimensions for general Effective Field Theories (EFTs) is derived using on-shell methods. Combined with previous findings for the bosonic sector, the obtained results conclude the computation of the complete set of leading order Renormalization Group Equations (RGEs) in arbitrary gauge EFTs containing scalar and fermion fields. Renormalization effects are consistently taken into account at the order $1/\Lambda^2$ in the new physics scale $\Lambda$ for all renormalizable and non-renormalizable couplings. The obtained template RGEs include operator mixing across different dimensions and are valid for arbitrary gauge groups.

The thermal stability and structural evolution of a GaN high-electron-mobility transistor (HEMT) heterostructure grown on a Si (111) substrate were investigated using in situ high-temperature X-ray diffraction (HT-XRD), reciprocal space mapping (RSM), Raman spectroscopy, and rocking-curve (RC) analysis at varying temperatures. The heterostructure, consisting of a p-GaN cap, an AlGaN barrier, and a GaN channel supported by two AlGaN/AlGaN superlattice (SL) buffer layers, maintained clear and periodic satellite peaks up to a temperature of 1000 deg C, confirming excellent structural integrity. Symmetric and asymmetric RSM results reveal that both the Si and GaN diffraction peaks shift to lower angles with increasing temperature, consistent with thermal expansion, and show no significant broadening or relaxation throughout the heating process. The c-lattice constant follows the theoretical expansion predicted by the multi-frequency Einstein model, whereas the a-lattice expansion is slower due to in-plane strain constraints imposed by the underlying Si substrate and buffer layers. Rapid lattice contraction during the fast-cooling stage induces a residual compressive strain of approximately 0.3 percent in the GaN channel after cooling. Raman spectra further confirm this strain state through a blue shift of approximately 1.5 cm-1 of the GaN E2 (high) phonon mode, corresponding to an in-plane strain of about 0.2 percent. Rocking-curve analysis reveals an increase in both screw and edge dislocation densities by 28 percent and 12 percent, respectively. These results collectively demonstrate that the GaN HEMT heterostructure exhibits robust crystalline stability up to 1000 deg C, with only minor strain redistribution and limited dislocation activity, providing experimental evidence for GaN device applications under high-temperature conditions.

Let $X$ be an orbisurface, meaning a compact hyperbolic Riemann surface possibly with a finite number of elliptic points, and let $X_1$ denote its unit tangent bundle. We consider the twisted Selberg zeta function $Z(s;\rho)$ associated to a representation $\rho: \pi_1(X_1) \to \text{GL}(V_\rho)$. We prove a relation between the twisted Selberg zeta function $Z(s;\rho)$ and the regularized determinant of the twisted Laplacian associated to $\rho$. These results can be viewed as a generalization of a result due to Sarnak who considered the trivial character. Yet our proof is different, as it is based on evaluation of the Laplace-Mellin type integral transformations. Going further, we explicitly compute the multiplicative constant, which we call the torsion factor, and express its dependence on parameters which determine the representation. We study the asymptotic behavior of the constant for a sequence of non-unitary representations introduced by Yamaguchi and prove that the asymptotic behavior of this constant as the dimension of the representation tends to infinity is the same as the behavior of the higher-dimensional Reidemeister torsion on $X_1$ (up to an absolute constant).

Abstract.

Network slicing enables multiple virtual networks to share physical resources, allowing network operators to deliver highly customizable and efficient networking solutions that meet the diverse requirements of modern applications. Automating the deployment and runtime management of network slices is essential for supporting network scaling with minimal human intervention. With several applications with different performance requirements, the manual configuration of slices is infeasible. Different initiatives have investigated methods in which network operators define high-level Key Performance Indicators that a network must deliver to networked applications, while the details of how to achieve these goals are abstracted by underlying control systems. Many works in the literature present a top-down approach, focusing on the high-level decision processes and relying on abstracted infrastructure managers and simulation tools to apply/execute such decisions. In this work, we leverage components that we previously developed for network monitoring, traffic shaping, and Software-Defined Time-Sensitive Networking to create a bottom-up approach toward automated slice management driven by Quality of Service goals. We describe the intricate coordination of elements required for an automated control loop and present the results achieved with a proof of concept executed in a real testbed of wired and Wi-Fi nodes. The applications use the data models introduced in this work to inform their requirements to the control plane. The control plane correctly prepares the network by applying rules for monitoring, traffic classification, and traffic shaping, effectively creating slices with different performance profiles for each application. Lastly, we present results using our control loop that continuously monitors each flow, identifies issues affecting the network performance, and takes corrective actions to reestablish the intended performance level of the applications.

BACKGROUND: In the case of failed reperfusion or severe stenosis during endovascular treatment of acute stroke, intracranial stenting is a growing practice. We aimed to study clinical and radiological outcomes in a large multicenter cohort. METHODS: The RESISTANT registry (Registry of Endovascular Salvage for Intracranial Stenting in Thrombectomy-Refractory Stroke; 2016–2023) is a multicenter single-arm retrospective registry of patients with acute stroke who underwent intracranial stenting during endovascular treatment across 36 international centers. The primary end point was functional outcome at 90 days. Secondary end points were final successful reperfusion (modified Thrombolysis in Cerebral Infarction, 2b-3) and stent patency at 24 hours. Safety outcomes included procedural complications, symptomatic intracranial hemorrhage, and in-hospital mortality. Logistic regression models including those variables that achieved statistical significance, along with age, baseline National Institutes of Health Stroke Scale, and baseline modified Rankin Scale, were used to define independent predictors. RESULTS: Among 904 patients enrolled, 876 fulfilled inclusion criteria. Median age was 67.0 (interquartile range, 59.0–77.0) years, 567 (64.8%) were men, and the median National Institutes of Health Stroke Scale score was 12.0 (interquartile range, 7.0–19.0). Anterior circulation was involved in 624 (71.6%), and the rate of tandem extracranial/intracranial occlusion was 4.9%. Stenting was performed in 469 patients (53.5%), owing to failed reperfusion (expanded Thrombolysis in Cerebral Infarction, 0-2a), and in 320 patients (36.5%) because of residual severe stenosis. After stenting, immediate successful recanalization was achieved in 777 (89.5%). At 90 days, the rate of modified Rankin Scale score of 0 to 2 was 41.2%. The number of thrombectomy attempts (adjusted odds ratio, 0.810 [95% CI, 0.707–0.929]; P=0.003) and the final successful recanalization (adjusted odds ratio, 19.394 [95% CI, 5.486–68.560]; P<0.001) were associated with good functional outcome. During admission, the reocclusion rate was 12.2%, most of them within 48 hours. Symptomatic intracranial hemorrhage was diagnosed in 8.4% of patients; no variables were independently associated with a higher probability. CONCLUSIONS: Acute intracranial stenting was a feasible therapy for patients with failed reperfusion or severe stenosis. Successful reperfusion and a lower number of thrombectomy attempts predicted functional outcome. Prospective studies are warranted to confirm efficacy and safety.

Rad se bavi obradom instituta tužbe u kontekstu odnosa prema tuženiku od same forme i sadržaja tužbe, dostave tuženiku na odgovor te procesno-pravnih posljedica nedostavljanja odgovora na tužbu. Cilj istraživanja je rekonstrukcija instituta tužbe i dostavljanja odgovora na tužbu kroz prizmu nastupanja litispendencije i raspravnog načela u zadarskom srednjovjekovlju u razmatranju sudskih spisa zadarske Curia maior ciuilium u razdoblju od 1358. do 1409. U radu se na početku obrađuje institut tužbe u rimskom postupku da bismo mogli usporediti na koji način u srednjovjekovnom zadarskom građanskom postupku je reguliran sadržaj tužbe, forma, dostavljanje i odgovor na tužbu. Na kraju rada dajemo prikaz de lege lata uređenja odnosa tužbe i odgovora na tužbu u hrvatskom parničnom postupku.

U radu je istaknuta uloga Univerziteta u Sarajevu – Prirodno-matematičkoga fakulteta kao baštinske institucije i vrijednost njegova arhiva u istraživanju razvoja prirodnih i matematičkih znanosti u Bosni i Hercegovini. Posebna je pažnja posvećena vrednovanju registraturnoga (dokumentarnoga) gradiva u dijelu arhiva koji je u Studentskoj službi Prirodno-matematičkoga fakulteta uporabom elektroničkog (“automatiziranog”) sustava rada studentskih službi na Univerzitetu u Sarajevu. Dokumentacijskom i komparativnom metodom utvrđen je nestanak jednoga dijela dokumenata iz digitalnoga arhiva koji svjedoče o svakodnevnom životu Fakulteta i jednoga dijela njegove populacije, čime su oni isključeni iz društvenoga sjećanja, i čije postojanje još uvijek čuva tzv. “tiskani arhiv” Studentske službe, s gradivom u konvencionalnom, papirnatom obliku. Također, nazire se tendencija potpunoga nestanka pojedinih povijesno važnih podataka iz oba arhiva. Taj je nestanak izravna posljedica digitalne revolucije i položaja čovjeka u postdigitalnom dobu, kao i položaja arhiva Studentske službe Fakulteta i njegova utjecaja na percepciju stvarnosti i bogatstvo kulturnoga nasljeđa Bosne i Hercegovine.

The increase in carbon dioxide (CO2) emission causes climate change, which manifests itself through global warming, so the reduction of CO2 emissions is considered an important challenge for environmental protection. Road traffic is one of the main anthropogenic sources of CO2, as well as other gases that cause the greenhouse effect, so traffic is designated as one of the main causes of global warming. This situation has led to thinking about strategies to reduce CO2 emissions from road traffic. This paper considers the impact of road traffic on CO2 emissions, including various aspects of traffic such as fuel types, vehicle types and efficiency, traffic infrastructure and strategies to reduce its emissions. For this purpose, the results of research published in the last decade were summarized and compared. Based on the presented results, it is noticeable that CO2 emission is a necessary companion of road traffic and that it increases along with the increase in the number of vehicles and the use of fossil fuels, but also that significant efforts are being made to reduce its emission. The work provides the basis for further research and development of strategies that affect the reduction of carbon dioxide emissions, which will reduce the greenhouse effect and global warming.

Univerzitet u Sarajevu – Građevinski fakultet

<p><em>Tourism is a widespread and enduring global phenomenon, driven by a variety of motives, including religion. Travel has multiple benefits, particularly in terms of an individual's spiritual progress, even when not explicitly motivated by religious purposes. The paper examines the cultural and Islamic-religion dimensions of tourist journeys while taking into account contemporary geographical and tourism science approaches as well as Islamic perspectives. A comparative analysis established the major values of tourism travels (geographic and cultural awareness, religious belief, socialization, and material advantage), with a focus on Muslims' spiritual upliftment. The paper provides strategies for planning travel while taking into account the rights of Muslim women and their ability to engage in tourism while honoring the perspectives of the Islamic community in Bosnia and Herzegovina. Demonstrative examples highlight how specific visits may produce a profound impression and enhance social cohesion or an individual's behavior.</em></p>

Entrepreneurship in Central and Eastern Europe (CEE) has long been shaped by institutional instability, political volatility, and repeated shocks. This paper synthesizes findings from 42 studies to examine how entrepreneurs in this region navigate uncertainty. The systematic coding process revealed recurring themes, including institutional fragility, political involvement, responses to external shocks, digital innovation, migrant and cultural entrepreneurship, long-term reforms, and regional development. Evidence shows that entrepreneurs in CEE rely less on formal institutions and more on trust-based networks, pragmatic approaches to innovation, and practices rooted in identity. Events such as pandemics and the Ukraine war have exposed existing vulnerabilities, but also highlighted the adaptive strategies, including increased digital engagement and refugee entrepreneurship. Overall, entrepreneurship serves as both a coping mechanism amid crises and a catalyst for transformation in transitional economies. Based on these insights, the paper proposes strategies for institutional reforms, digital skills enhancement, and inclusive support systems.

A common signature of cancer genomes is a complex, rearranged karyotype, characterized by acquired gains or losses of chromosomal material, referred to as somatic copy number alterations (CNAs). Identification of haplotype-specific CNAs from bulk sequencing data is a key step in many short-read cancer genomic workflows; however, short reads have a limited phasing range. In contrast, long reads can directly phase genomic variants into contiguous haplotypes. Here, we present Wakhan, a long-read method for haplotype-specific CNA calling that can reconstruct longer, up to chromosome-scale CNA profiles of rearranged cancer genomes. Using multi-technology sequencing of a cell line panel, combined with high-quality de novo assemblies, we show that Wakhan CNA profiles have better consistency with sequencing data, as compared to the other popular short- and long-read CNA callers. Further, we show that in combination with accurate somatic SV calls, Wakhan CNA profiles provide additional insights into mutational processes in various breast cancer genomes. Finally, we apply Wakhan to multiple pediatric cancer samples and illustrate the high consistency with standard clinical genetic testing.

Background: Football is a sport that requires a high level of technical, tactical, and motor skills, with particular emphasis on agility, speed, explosive strength, and flexibility. The development of these abilities depends on biological maturity, training experience, and individual factors, which affect player performance across different age categories. Purpose: The aim was to examine and compare the level of motor abilities between football players of FC GOŠK Gabela (Premier League of Bosnia and Herzegovina) in the junior (U19) and senior (U25) age categories, focusing on key elements such as agility, speed, explosive and repetitive strength, as well as flexibility. Method: The sample consisted of 22 players from the same club, divided into two groups by age category: 11 juniors (U19) (body height = 181.56 ± 5.74 cm; body weight = 73.29 ± 6.40 kg; BMI = 22.21 kg/m²) and 11 seniors (U25) (body height = 184.98 ± 5.97 cm; body weight = 77.35 ± 5.70 kg; BMI = 22.55 ± 0.38 kg/m²). Descriptive statistics were used to analyze the data, and differences between groups were determined using an independent t-test for small samples. Statistical significance was set at p < 0.05. Mean Difference and 95% Confidence Intervals were also calculated to further assess the significance and effect size of the detected differences (Cohen’s d). Results: Seniors achieved significantly better results in agility tests (Illinois and Zig-Zag tests) and the 60-meter sprint, while differences in other tests were statistically insignificant (p > 0.05). Differences in upper body explosive strength (medicine ball throw) and flexibility were not significant, although seniors showed slightly better average values. Conclusion: The obtained results indicate that biological maturity and longer training experience significantly influence the improvement of motor abilities, especially agility and speed over longer distances.