The visual layout has an enormous influence on human perception and is a subject of many studies, including research on web page similarity comparison. Structure-based approaches use the possibility of direct access to HTML content, whereas visual methods have widespread usage due to the ability to analyze image screenshots of entire web pages. A solution described within this paper will focus on extracting web page layout in forms needed by both above-mentioned approaches.

This paper presents a model that enables the application of smart waste collection management using artificial intelligence to detect QR-codes on the video stream of surveillance cameras attached to waste collection trucks. A framework model proposal together with a detailed explanation of the key components of the system is shown. It also demonstrates the use of QR-code detection for identification of waste bins and its specific application in smart waste management system.

This article presents a simple software-developed model for calculating the relative frequency of individual symbols and the entropy of the Latin alphabet of a standardised language used by four South-Slavic origin ethnic groups in the Western Balkans in four countries. In addition, a method of applying the Shannon-Fano and Huffman source coding algorithms is presented, which takes into consideration the specificity of the observed alphabet in relation to the English one. The presented model is developed in the MATLAB programming language. The model is tested using an arbitrarily selected text.

In this paper, a comparative analysis of different methods for magnetic induction estimation in the vicinity of overhead power lines is presented. The methods for determining magnetic induction, considered in the paper, include the recently proposed artificial neural network based method and the Biot-Savart law based method. In addition, the paper considers a method that employs the genetic algorithm to fit a considered mathematical model to the field measurements. The performance of various methods is evaluated on an actual 400 kV overhead power line. The method based on the artificial neural networks is able to accurately evaluate magnetic induction values along the lateral profile without relying on field measurements using only the description of power line conductor configuration and the current intensity value.

This paper presents two color image quantization methods, namely RKI-CIQ and RK2-CIQ. These are population-based methods that use the k-means algorithm. Both color quantization methods require only a few control parameters. In this paper, a comparative analysis of the two color image quantization methods is presented. The experimental analysis is based on four test images and different color palette sizes. The obtained results demonstrate the successful application of these color quantization methods.

In this paper, the multilevel thresholding method based on Kapur’s entropy and the recently proposed multi-swarm particle swarm optimization with a dynamic learning strategy is considered. The multilevel thresholding method is extensively evaluated on ten benchmark images. The experimental results, which include the mean and standard deviation of Kapur’s entropy, obtained from forty independent executions of the thresholding method for each test image and the considered total number of thresholds, demonstrate that multi-swarm particle swarm optimization with dynamic learning strategy can be successfully applied to solve the multilevel thresholding problem.

This paper explores the importance and role of soft skills in the context of education and career development. Education, as a key stage in the process of accumulation of knowledge and skills, constitutes a fundamental experience in the formation of individual competencies. In most of their lives, individuals devote considerable time and intellectual energy to the process of education, within which they acquire various forms of knowledge and skills. The acquired knowledge and skills then become key elements that shape their future professional career. But what separates highly successful individuals from the rest is often not the technical competencies acquired through formal education, but the so-called “soft skills”. Research on this topic becomes imperative in order to better understand the impact of soft skills on the performance of individuals in order to develop strategies to improve these skills. This paper recognizes the key role of soft skills in education and encourages further research to better understand their importance and to ensure that these skills are comprehensively incorporated into educational and professional programs. The research was conducted on a sample of students from the technical faculties of “Dzemal Bijedic” University of Mostar.

Renal cell carcinoma (RCC) represents around 3% of all cancers, with the most frequent histological types being clear-cell RCC (ccRCC), followed by papillary (pRCC) and chromophobe (chRCC). Hypoxia-inducible factors (HIFs), which promote the expression of various target genes, including vascular endothelial growth factor (VEGF) and the high- affinity glucose transporter 1, have an important role in the pathogenesis of RCC. This study investigated the immunohistochemical expression of HIF-1α and VEGF-A, showing significantly higher HIF-1α nuclear expression in pRCC compared to ccRCC, while there was no significant difference in VEGF-A protein expression between the analyzed histological RCC subtypes. The quantitative reverse transcription polymerase chain reaction for HIF1A showed no statistical difference between histological types. Data from publicly available RNA sequencing databases were analyzed and showed that, compared to healthy kidney tissue, VEGFA was significantly up-regulated in ccRCC and significantly down-regulated in pRCC. The comparison between histological subtypes of RCC revealed that VEGFA was significantly up-regulated in ccRCC compared to both pRCC and chRCC. There was no statistically significant difference in survival time between HIF1A high- and low-expression groups of patients. As for VEGFA expression, pRCC patients with low expression had a significantly higher survival rate compared to patients with high VEGFA expression.

Objectives This study aims to present an overview of the formal recognition of COVID-19 as occupational disease (OD) or injury (OI) across Europe. Methods A COVID-19 questionnaire was designed by a task group within COST-funded OMEGA-NET and sent to occupational health experts of 37 countries in WHO European region, with a last update in April 2022. Results The questionnaire was filled out by experts from 35 countries. There are large differences between national systems regarding the recognition of OD and OI: 40% of countries have a list system, 57% a mixed system and one country an open system. In most countries, COVID-19 can be recognised as an OD (57%). In four countries, COVID-19 can be recognised as OI (11%) and in seven countries as either OD or OI (20%). In two countries, there is no recognition possible to date. Thirty-two countries (91%) recognise COVID-19 as OD/OI among healthcare workers. Working in certain jobs is considered proof of occupational exposure in 25 countries, contact with a colleague with confirmed infection in 19 countries, and contact with clients with confirmed infection in 21 countries. In most countries (57%), a positive PCR test is considered proof of disease. The three most common compensation benefits for COVID-19 as OI/OD are disability pension, treatment and rehabilitation. Long COVID is included in 26 countries. Conclusions COVID-19 can be recognised as OD or OI in 94% of the European countries completing this survey, across different social security and embedded occupational health systems.

The deep operator network (DeepONet) structure has shown great potential in approximating complex solution operators with low generalization errors. Recently, a sequential DeepONet (S-DeepONet) was proposed to use sequential learning models in the branch of DeepONet to predict final solutions given time-dependent inputs. In the current work, the S-DeepONet architecture is extended by modifying the information combination mechanism between the branch and trunk networks to simultaneously predict vector solutions with multiple components at multiple time steps of the evolution history, which is the first in the literature using DeepONets. Two example problems, one on transient fluid flow and the other on path-dependent plastic loading, were shown to demonstrate the capabilities of the model to handle different physics problems. The use of a trained S-DeepONet model in inverse parameter identification via the genetic algorithm is shown to demonstrate the application of the model. In almost all cases, the trained model achieved an R2\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$R^2$$\end{document} value of above 0.99 and a relative L2\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$L_2$$\end{document} error of less than 10% with only 3200 training data points, indicating superior accuracy. The vector S-DeepONet model, having only 0.4% more parameters than a scalar model, can predict two output components simultaneously at an accuracy similar to the two independently trained scalar models with a 20.8% faster training time. The S-DeepONet inference is at least three orders of magnitude faster than direct numerical simulations, and inverse parameter identifications using the trained model are highly efficient and accurate.

Circular RNAs (circRNAs) are single-stranded molecules that have attracted increasing attention in recent years due to their covalently closed structure and their diverse functional roles in mammalian cells, where they are involved in the regulation of gene expression and protein function. Increasing evidence suggests that circRNAs have similar functions in plants, where they play a role in plant development, resistance to biotic stress, and abiotic stress tolerance. Here, we investigated the agronomically relevant question of whether synthetic designer circRNAs can be used to modulate in a sequence-specific manner gene expression in plants. We show that treatment of GFP-expressing Arabidopsis protoplasts with designer 50 nt GFP antisense circRNA (circRNAGFP) reduces the cellular accumulation of the reporter protein in a sequence-specific and dose-dependent manner. This inhibitory activity of circRNAGFP was not abolished in various Arabidopsis ago and dcl mutants with defective RNAi pathways. Moreover, and in contrast to other types of RNA such as double-stranded (ds)RNA, circRNAs did not induce a PTI response in plant leaves. We discuss the possibility that circRNA may be applied to regulate endogenous plant genes and thus may have future potential as a novel bioherbicide.

This article is linked to Janssen et al papers. To view these articles, visit https://doi.org/10.1111/apt.17718 and https://doi.org/10.1111/apt.17745

ABSTRACT Introduction Social knowledge is an important aspect of social cognition that pertains to broader knowledge of social concepts and norms. People with intellectual disabilities are more likely to experience mental health challenges, and it’s important to pay special attention to how comorbid conditions can affect their social cognition skills, potentially weakening these skills. Consequently, the present study seeks to compare social knowledge between two groups of adults in Bosnia and Herzegovina: those with intellectual disabilities and those diagnosed with a dual diagnosis encompassing intellectual disability and psychiatric conditions. An additional goal was to identify the factors contributing to social knowledge in these groups. Methods The study sample included 62 adults with mild intellectual disability, divided into two groups based on their comorbid psychiatric condition. We used a demographic questionnaire, Raven’s Progressive Matrices, Peabody Picture Vocabulary Test (PPVT), MINI PAS – ADD scale, and The Social Knowledge Test to assess social knowledge and intellectual functioning. We compared the social knowledge scores between the two groups and identified the predictors of social knowledge in each group. Results The results indicated that adult participants with dual diagnoses had lower social knowledge scores than those with intellectual disabilities only, even after controlling for intellectual functioning and verbal abilities. The predictors of social knowledge differed between the two groups, with age being the only statistically significant predictor in both groups. In individuals with intellectual disabilities, age and the presence of obsessive-compulsive disorder symptoms were important predictors of social knowledge, while in the group of participants with dual diagnoses, age and PPVT were significant predictors of social knowledge. Conclusion This study highlights the importance of social knowledge in individuals with intellectual disabilities and dual diagnoses. The findings suggest that individuals with dual diagnoses may have a specific deficit in social knowledge that is not fully explained by their intellectual functioning or verbal abilities. Clinicians and educators should focus on identifying and addressing social knowledge deficits in individuals with dual diagnoses to improve their overall social functioning.

Background The optimal reperfusion technique in patients with isolated posterior cerebral artery (PCA) occlusion is uncertain. We compared clinical and technical outcomes with first‐line stent retriever (SR), contact aspiration (CA), or combined techniques in patients with isolated PCA occlusion. Methods This international case–control study was conducted at 30 sites in Europe and North America and included consecutive patients with isolated PCA occlusion presenting within 24 hours of time last seen well from January 2015 to August 2022. The primary outcome was the first‐pass effect (FPE), defined as expanded Treatment in Cerebral Infarction (TICI) 2c/3 on the first pass. Patients treated with SR, CA, or combined technique were compared with multivariable logistic regression. Results There were 326 patients who met inclusion criteria, 56.1% male, median age 75 (interquartile range 65–82) years, and median National Institutes of Health Stroke Scale score 8 (5–12). Occlusion segments were PCA‐P1 (53.1%), P2 (40.5%), and other (6.4%). Intravenous thrombolysis was administered in 39.6%. First‐line technique was SR, CA, and combined technique in 43 (13.2%), 106 (32.5%), and 177 (54.3%) patients, respectively; FPE was achieved in 62.8%, 42.5%, and 39.6%, respectively. FPE was lower in patients treated with first‐line CA or combined technique compared with SR (CA versus SR: adjusted odds ratio 0.45 [0.19–1.06]; P=0.07; combined versus SR: adjusted odds ratio 0.35 [0.016–0.80]; P=0.01). There were lower odds of functional independence (modified Rankin scale score 0–2) in the first‐line CA versus SR alone group (adjusted odds ratio 0.52 [0.28–0.95]; P=0.04). FPE was associated with higher rates of favorable outcomes (modified Rankin scale score 0–2: 58% versus 43.4%; P=0.01; modified Rankin scale score 0–1: 36.6% versus 25.8%; P=0.05). Overall, symptomatic intracranial hemorrhage was present in 5.6% (18/326) and mortality in 10.9% (35/326) without difference between first‐line technique. Conclusion In patients with isolated PCA occlusion, SR was associated with a higher rate of FPE compared with CA or combined techniques with no difference in final successful reperfusion. Functional independence at 90 days was more likely with first‐line SR compared with CA. FPE was associated with better 90‐day clinical outcomes.