The aim of the study was to determine the differences in ventilation parameters between boys and girls in the 10-15 year age group (aged 10-15). The study was conducted on a sample of N = 1857 subjects divided into 2 subunits taken from the boys (n = 968) and girls (n = 889) from the area of the City of Mostar. The sample variables consisted of 3 variables for the assessment of anthropometric measures, 24 variables were used for the evaluation of the ventilation parameters using Spirovit SP1 of the company Schiller AG. Results processing was performed in SPSS 21.0. To determine quantitative differences between groups, a canonical discriminatory analysis was applied. A discriminatory analysis found that there are statistically significant quantitative differences between groups of boys and girls on a global level. One function is isolated which explains 100% of the total variance and has a statistically significant high value (Can.Corr.=.948). The value of Wilk’s lambda is low (.101) indicating high discrimination between groups. In quantitative terms, at the multivariate level, the greatest discrimination between groups in an isolated function is the variables of the Tiffen index (FEV1/FVCPRED), FEF50PRED, FEF75PRED and the percentage of the Tiffene index for respondents (FEV1/FVC%). This is also supported by the value of the centroid position in an isolated discriminatory function, where we can see the great distance between the centroid that is represented by groups of boys and girls in the space.

The study presents results of the measurements of the atmospheric nitrogen dioxide concentration and simultaneous meteorological variables: average temperature, air pressure, and relative humidity, speed and wind direction. The data were collected from July 2015 to June 2017 at stations located in Banja Luka (locality Centre). Nitrogen dioxide is one of the major environmental pollutants which has negative impact on plants growth, atmospheric chemistry and climate change. Levels of nitrogen dioxide in air samples and meteorological variables from urban zone of Banja Luka were determined at locality, which is highly populated area, with intensive traffic. The study presents average measured values of nitrogen dioxide, together with maximal and minimal values and relationship between nitrogen dioxide and meteorological variables, i. e. for pollution modelling together with meteorological variables. Statistical analysis confirms string of rolls, which shows directional connection between nitrogen dioxide and meteorological variables. Correlation between nitrogen dioxide and temperature (r= -0.207), wind speed (r= -0.130) and relative humidity (r= -0.048) was negative and significant during the measurement period.

Intensity of electromagnetic pollution is followed by rapid increasing of new telecommunication technologies over the years. In order to prevent enlarged exposed of general population with doses of electromagnetic radiation above allowed for general population, living as well as working environment around antenna systems should be tested. Using sophisticated measurement equipment we measure intensity of electric field emitted from base station located at shopping center in urban zone of the Banja Luka city. Theoretical estimation of exposition was preceded to measurement procedure, resulting in mapping of exposure at different altitude around antenna system. This thorough investigation of electromagnetic pollution will become a part of typical systematic testing of high frequency non-ionizing radiation pollution. Tested area, around shopping center, where are located educational institution and sports center is found safe from emitted radiation.

Mohammad Sabeti1*, Kory J Golchert1, Neveed Shirgill1, Aleksandar Jakovljevic2, Miroslav Andric3 and Jelena Milasin4 1Department of Endodontics, School of Dentistry, University of California, San Francisco, USA 2Department of Pathophysiology, School of Dental Medicine, University of Belgrade, Serbia 3Department of Oral Surgery, School of Dental Medicine, University of Belgrade, Serbia 4Department of Human Genetics, School of Dental Medicine, University of Belgrade, Serbia

This article discusses technology and opportunities available to embrace artificial intelligence (AI) in the design of autonomous wireless systems. A vision is presented for knowledge-driven wireless operation by means of AI disciplines, such as sensing, reasoning, knowledge management, and active learning. The aim is to provide readers with the motivation and a general big data-independent AI methodology for autonomous agents in the context of self-organization in real time by unifying knowledge management with sensing, reasoning, and active learning. Differences between training-based methods for matching problems and training-free methods for environment-specific problems are highlighted. Finally, we conceptually introduce the functions of an autonomous agent with knowledge management.

Stone “Tenelija” is categorized as oolitic limestone. This stone was used to build a number of constructions in Herzegovina, and one of the most famous is the “Old Bridge” in Mostar. The stone is characterized by its specific physical and mechanical characteristics. Stone “Tenelija” has low uniaxial compression strength, low modulus of elasticity, large porosity, big influence of water on its uniaxial strength, and yet many objects that were built hundreds of years ago, form this rock, still stand. The paper presents the laboratory testing of physical and mechanical characteristics of the samples of various sizes, with all specificities. Also, mutual correlations of the results was analyzed and presented.

Efficient roadway management requires knowledge of the structural capacity of the roadway or the load-bearing capacity of the pavement structure. In order to determine the existing conditions of the pavement structure and define appropriate intervention measures, it is necessary to determine relevant impact on surface of the pavement structure on homogeneous road section. The aim of study is to investigate influence of distance between measurement spots of deflection to the value of relevant deflection. Based on calculation of representative deflections, error values were obtained depending on range of deflection measurements spots and subsections length considered.The key question is whether it is possible to obtain qualitative and quantitative data on the basis of which the structural state of the overall network with acceptable error can be estimated by increasing distance between measurements spots.

Excess dietary salt contributes to inflammation and hypertension via poorly understood mechanisms. Antigen presenting cells including dendritic cells (DCs) play a key role in regulating intestinal immune homeostasis in part by surveying the gut epithelial surface for pathogens. Previously, we found that highly reactive γ-ketoaldehydes or isolevuglandins (IsoLGs) accumulate in DCs and act as neoantigens, promoting an autoimmune-like state and hypertension. We hypothesized that excess dietary salt alters the gut microbiome leading to hypertension and this is associated with increased immunogenic IsoLG-adduct formation in myeloid antigen presenting cells. To test this hypothesis, we performed fecal microbiome analysis and measured blood pressure of healthy human volunteers with salt intake above or below the American Heart Association recommendations. We also performed 16S rRNA analysis on cecal samples of mice fed normal or high salt diets. In humans and mice, high salt intake was associated with changes in the gut microbiome reflecting an increase in Firmicutes, Proteobacteria and genus Prevotella bacteria. These alterations were associated with higher blood pressure in humans and predisposed mice to vascular inflammation and hypertension in response to a sub-pressor dose of angiotensin II. Mice fed a high salt diet exhibited increased intestinal inflammation including the mesenteric arterial arcade and aorta, with a marked increase in the B7 ligand CD86 and formation of IsoLG-protein adducts in CD11c+ myeloid cells. Adoptive transfer of fecal material from conventionally housed high salt-fed mice to germ-free mice predisposed them to increased intestinal inflammation and hypertension. These findings provide novel insight into the mechanisms underlying inflammation and hypertension associated with excess dietary salt and may lead to interventions targeting the microbiome to prevent and treat this important disease.

While insulting opponents is not something alien to politicians and political campaigns, Donald Trump has added a new dimension to it by making it almost a part of his daily routine. Moreover, his insults are often blatant and outright, rather than subtle and disguised, which sets a new tone to political discourse. The goal of this paper is to establish whether his insults are random rants meant to vent his anger and frustration with his critics and political adversaries, or rather a part of a calculated strategy aimed at political gain. The results of the quantitative and qualitative analysis of the corpus, which consists of 915 tweets published by Trump over a four-month period, and which was done within the methodological framework of the speech act theory and, in part, cognitive linguistics, show that Trump’s insults are not based on impulsivity and randomness. The results also suggest that, based on the way the illocutionary effect of insulting is achieved, his insults are realized in three distinct patterns: derogatory nicknaming, conventional and indirect insults. The recurring framing of political opponents by means of derogatory nickname-calling, by far the most common type of insults identified in this study, reveals a higher-level agenda on the addressor’s side. His intention is to methodically discredit the targets of his insults in the eyes of the third party, whose role and reaction in this type of political discourse become even more prominent than that of the insulted party.

Copper sulfate has been used for many years as an algaecide and parasite treatment. The usage of copper has certain issues as there is a thin line that separates effective treatment levels from overdoses. Copper sulfate can be extremely toxic to fish under certain conditions. This study is focused on the effects of copper sulfate on some blood indices in Oncorhynchus mykiss during a 24 hour period. Our research used one procedure 40 Oncorhynchus mykiss with the average weight of 220 ±10 g. The experimental group had 20 fish that were treated with the blue vitriol (dose of 0,012 g/40l), during a 24 hour period. The control group had 20 fish. The presence of copper in the water leads to the significant increase of erythrocyte, hemoglobin, MCHC and leukocyte levels while the MCV levels were noted to be considerably low. Monocytes, unsegmented and segmented granylocites were significantly increased in the experimental group of fish. Lymphocyte count was considerably reduced in the same group of fish.

There are dozens of definitions of smart furniture with meanings that vary greatly. Thus, the aim of this paper is to provide an exact definition of the phrase “smart furniture” based on literature and patent analysis. Why a definition? Because by providing a good definition, we have a statement that captures the meaning, the use, the function, and the essence of a term or a concept and allows the impacts on stakeholders to be described. A literature search was undertaken between 20 July 2018 and 31 August 2018, and the databases searched included SCOPUS, Web of Science, and IEEE Xplore (1998–2017), which were searched by keywords that included the phrase “smart furniture.” Patent searching was performed in the ESPACENET database, where 226 articles from scientific databases and 737 patent applications were examined. After the application of strict criteria, we obtained 23 articles and six patents containing meaningful definitions of smart furniture. Based on the results, smart furniture should be defined as designed, networked furniture that is equipped with an intelligent system or is controller operated with the user’s data and energy sources. Smart furniture needs to have the ability to communicate and anticipate a user’s needs using a plurality of sensors and actuators inside the user’s environment, resulting in user-adapted furniture. The research results and discussion presented in this paper are based on the recognition that the smart furniture research has great policymaking, technological, and economy potential while contributing to the user’s wellbeing and Quality of Life (QoL). This paper indicates that the collaboration between the ICT and social-economic research has to be initiated and consolidated in a sustainable way or in an environment that satisfies the needs expressed by the user.