Application-specific quantum computers offer the most efficient means to tackle problems intractable by classical computers. Realizing these architectures necessitates a deep understanding of quantum circuit properties and their relationship to execution outcomes on quantum devices. Our study aims to perform for the first time a rigorous examination of quantum circuits by introducing graph theory-based metrics extracted from their qubit interaction graph and gate dependency graph alongside conventional parameters describing the circuit itself. This methodology facilitates a comprehensive analysis and clustering of quantum circuits. Furthermore, it uncovers a connection between parameters rooted in both qubit interaction and gate dependency graphs, and the performance metrics for quantum circuit mapping, across a range of established quantum device and mapping configurations. Among the various device configurations, we particularly emphasize modular (i.e., multi-core) quantum computing architectures due to their high potential as a viable solution for quantum device scalability. This thorough analysis will help us to: i) identify key attributes of quantum circuits that affect the quantum circuit mapping performance metrics; ii) predict the performance on a specific chip for similar circuit structures; iii) determine preferable combinations of mapping techniques and hardware setups for specific circuits; and iv) define representative benchmark sets by clustering similarly structured circuits.

The European Committee for Future Accelerators (ECFA) Early-Career Researcher (ECR) panel, which represents the interests of the ECR community to ECFA, presents in this document its initiatives and activities in the year 2023. This report summarises the process of the first big turnover in the panel composition at the start of 2023 and reports on the activities of the active working groups - either pursued from before or newly established. The overarching goal of the ECFA-ECR panel is to better understand and support the diverse interests of early-career researchers in the ECFA community and beyond.

This study explores the development prospects of tourism in predominantly industrial small-sized cities (SSCs), focusing on the integration of tourism into urban planning and sustainable practices. Using structural equation modeling (SEM) to analyze survey data from SSCs in Serbia and Russia, the research identifies key factors contributing to urban tourism sustainability. The analysis reveals the significant roles of environmental, economic, social, and cultural indicators in promoting sustainable urban tourism. The importance of inclusive development and community engagement is also highlighted, underscoring their impact on sustainability. The findings offer theoretical insights and practical recommendations for effectively incorporating tourism into urban planning to achieve comprehensive sustainability in SSCs.

INTRODUCTION   The main advantage of extraperitoneal cesarean section (EXPCS) is not only less pain, faster recovery, and less potential for infection but also a possible lack of intraperitoneal adhesions. METHODS   In a 3-year period from 2019 to 2022, 88 EXPCSs were performed. A comparison was made with 90 patients who underwent a standard transperitoneal cesarean section (TPCS). For both groups, the inclusion criterion was uterine inertia and prolonged labor as an indication for cesarean section. Only pregnant women from 37 to 42 weeks were included. After this, 51 patients remained in the EXPCS arm, and 49 remained in the TPCS arm. RESULTS   No statistical difference was found in gestational weeks, newborn weight, Apgar score, erythrocyte (Er), hemoglobin (Hgb), and hematocrit (Htc) values and duration of operative time between the EXPCS and TPCS groups. Leukocytes, C-reactive protein (CRP) with fever higher than >38°C on the third postoperative day were found statistically significantly (p=0.005) higher in the TPCS group. The usage of tramadol + metamizole at 3, 6, and 9 hours after delivery and diclofenac at 6, 12, and 18 hours after surgery was statistically significantly (p<0.05) higher in the TPCS group. On the visual analog scale (VAS) 24 hours after surgery, a statistically significant difference was found (p = 0.001) between the two groups. In the small group of patients who underwent a TPCS section after an EXPCS, intraperitoneal adhesions were not found; in another group of patients who underwent a TPCS twice, adhesions were found in 12 patients; Fisher's exact test (p=0.04). CONCLUSION   The protective effect of EXPCS for infection could be proven in prolonged delivery. EXPCS could be a good solution in the fight against adhesions and infection in women who undergo second, third, or even fourth cesarean sections.

The aim of this work is to optimize the sensor positions of a sensor–actuator measurement system for identifying local variations in the magnetic permeability of cut steel sheets. Before solving the actual identification problem, i.e., finding the material distribution, the sensor placement of the measurement setup should be improved in order to reduce the uncertainty of the identification of the material distribution. The Fisher information matrix (FIM), which allows one to quantify the amount of information that the measurements carry about the unknown parameters, is used as the main metric for the objective function of this design optimization. The forward problem is solved by the finite element method. The results show that the proposed method is able to find optimal sensor positions as well as the minimum number of sensors to achieve a desired maximum parameter uncertainty.

Through resilience theory, this paper explores the integration and alignment of the United Nations sustainable development goals (SDGs) within Kosovo's National Development Strategy (NDS). It highlights how adaptability and strategic planning underpin sustainable development in emerging national contexts like Kosovo, offering a qualitative analysis to identify gaps and suggest improvements for SDG integration. Utilizing a qualitative analysis, this study identifies gaps and provides recommendations for better SDG integration within Kosovo's national development agenda. Data analysis involves the thematic coding of qualitative data and synthesis of case study findings by examining existing documents, strategies, and plans as manifestations of Kosovo's commitment to fostering resilience and achieving a sustainable future. Key insights include recommendations for enhancing governance, environmental protection mechanisms, and social inclusivity to achieve resilient and sustainable economic growth. The study contributes to the discourse on resilience theory in national sustainable development strategies amidst political uncertainty.

In this article, we claim that syntactic objects undergoing ellipsis can be targeted by both narrow syntactic and PF operations. We base this conclusion on experimental evidence from the interaction between single conjunct agreement and verb-echo answers in South Slavic, which we show to be derived via verb-stranding VP ellipsis. Adopting the view that Vocabulary Insertion replaces Q-variables on lexical heads (Halle 1991) and ellipsis is a syntactic operation which deletes Q-variables (Saab 2022), we demonstrate that constituents properly included in the ellipsis site can undergo Internal Merge in the narrow syntax, and can participate in PF processes from the derived position. The interaction between ellipsis, Internal Merge and Agree-Copy that accounts for these patterns of data follows naturally within the Distributed Ellipsis approach.

Running speed in the form of sprinting is one of the most important abilities that can significantly define performance success in many sports. From the perspective of genetically inherited motor functions, running speed can be classified as a primary phylogenetic human movement, manifested in the form of a “threesegment model” consisting of speed, power, and coordination. By comprehensively analyzing the general and partial predictive contributions of dynamic-kinematic parameters of running, speed-power abilities, and morphological characteristics, on a sample of 80 boys aged 10-12 years, it can be concluded that regardless of the choice of criteria, achieved maximal speeds (KVMAX) or results in children’s athletic sprint over 50 meters (KT50m), the same or related predictor variables contributed to the explanation. The variable running time for 20m from a flying start (KTLS20m) has the greatest predictive contribution (β=0.83, p<0.001) to explaining both criteria, which may indicate the importance of conducting this test in the identification and selection for athletic sprint. Additionally, the selection of tests to assess speed-power abilities is extremely important for the identification and selection for athletic sprint. It can be concluded that tests of horizontal and vertical jumps are significant for identification, as well as tests for assessing neuro-muscular excitation. Tests for assessing continuous horizontal jump are also important, although there is an impression that, in boys aged 10-12 years, coordinatively simpler tests should be used. In the analysis of morphological characteristics, variables that significantly contributed to the explanation of criteria at a partial level were body height, back skinfold, and ankle diameter, indicating that in the identification of talented individuals, it should be considered that elite sprinters are characterized by light bones, optimal muscle mass, and low levels of subcutaneous fat tissue.

Numerous industrial parts, devices, and processes are designed to withstand the conditions that lead to cavitation erosion. Metallic, ceramic, and composite materials used for these conditions must achieve specific mechanical characteristics required to resist cavitation erosion. When molten metal or alloy flows and comes into contact with refractory material or coated furnace linings, cavitation erosion can occur. This phenomenon is particularly expected in metallurgy, especially in casting operations. Alumina-based refractories, specifically low cement castable (ALCC), are often used in furnace lining applications due to their superior properties, such as high refractoriness, thermal stability, and mechanical characteristics. Mullite is another refractory material frequently used in foundry lining applications. It can be utilized as a coating in casting processes, such as the Lost Foam process, which is a novel method for producing high-quality, cost-effective castings. These two refractory materials were chosen to study their behavior under cavitation conditions. An ultrasonic vibratory test with a stationary specimen (ASTM G-32) was used for experimental cavitation determination. The results of mass loss and surface morphological parameters of degradation revealed that ALCC samples eroded predominantly at the surface, while the mullite samples exhibited more significant degradation by depth.

BACKGROUND Thanks to modern methods of assisted reproduction (ART), parenthood has become an attainable goal for couples in which the male partner has experienced spinal cord injury (SCI). OBJECTIVE The aim of our study was to determine the success of the treatment of infertile patients with SCI with intracytoplasmic sperm injection (ICSI) of cryopreserved sperm obtained by the testicular sperm aspiration (TESA) procedure. METHODS In this retrospective study 156 infertile couples were included, in which the male partner is primarily infertile due to azoospermia. Infertile couples were divided into two groups. The first group (n= 82) includes men with SCI, and the second (n= 74) men with obstructive azoospermia (OA) as the cause of infertility. All infertile men were examined and processed in the diagnostic procedure, and based on the urological findings, surgical extraction of sperm from the testicles was indicated. Exclusion criteria were the age of women over 40 and men over 45. RESULTS We found that the quality of sperm was worse in the group with SCI, compared to the group with OA, but without statistical significance. Zenica and Johnsen score (p= 0.001; p= 0.000) showed worse semen characteristics in the group with SCI.     There were no significant differences in the average number of embryos (p= 0.698), pregnancy rates per cycle (p= 0.979) and pregnancy rates per embrio transfer (ET), clinical pregnancy rates per ET (p= 0.987) and delivery rates per ET (p= 0.804) in couples with SCI, compared to couples with OA. CONCLUSION Based on the results of this research, the TESA and ICSI procedures can be recommended as a successful method in the treatment of male infertility caused by azoospermia due to SCI.