In this paper is analysed the role of security providers at the national level in the control of hate crimes. The special particular reference is given on the role of the police and prosecutor’s offi ce but also the other entities which have a social signifi cance in the creation of the suitable environment for the prevention of these criminal offences. Those are primarily educational institutions, political elites and media. Effi cient control of the hate crimes is a comprehensive process in which should actively be involved different entities in the society, not only the authorities of the formal social control. Integral approach to this problem can give positive results in the long run, whether it is about the repressive action or the prevention.

U organizaciji Drustva arhivskih zaposlenika Tuzlanskog kantona održana je 27. i 28. septembra 2019. godine u hotelu ''Mellain'' u Tuzli Međunarodna konferen-cija pod nazivom ''Tuzlanski arhivski dani''. Konferencija je okupila strucnjake iz oblasti arhivistike, historije i informaciono-komunikacijskih tehnologija iz Slovenije, Hrvatske, Bosne i Hercegovine i Srbije. Izloženo je 19 naucnih radova sa okvirnom temom ''Elektronski zapisi kao historijski izvori cetvrte generacije – znacaj, zastita i koristenje''. Rijec je o veoma aktuelnoj temi s obzirom na cinjenicu da u arhive vec godinama stiže sve vise digitalne građe.

U ovom radu se analizira uloga provajdera bezbednosti na nacionalnom nivouu kontroli zločina mržnje. Poseban osvrt je dat na ulogu policije i tužilaštva, ali i drugihsubjekata koji imaju društveni značaj u stvaranju pogodnog ambijenta za prevenciju ovihkrivičnih dela. To su prvenstveno vaspito-obrazovne institucije, političke elite, i mediji.Efi kasna kontrola zločina mržnje je sveobuhvatan proces u kome aktivno treba da buduuključeni različiti subjekti u društvu, ne samo organi formalne društvene kontrole. Integalniprisup ovom problemu dugoročno može dati pozitivne rezultate, bilo da je reč orepresivnom delovanju ili o prevenciji.

Alpha defensins are anti-microbial peptides of the innate immune system. The defensin A1 and A3 genes are located in a repeat array of variable copy number (the DEFA1A3 locus) and encode the human neutrophil peptides 1, 2 and 3. The possibility that copy number variation (CNV) may be associated with infection susceptibility and autoimmune pathology motivated the study of DEFA1A3 CNV across populations. We enhanced two existing methods (one qPCR-based and one sequencing-based) to enable copy number estimation that discriminates between DEFA1 and DEFA3 genes. We used these methods to quantify A1/A3 copy number variation in 2504 samples from the 1000 Genomes high-coverage dataset as well as performing FiberFISH assays on selected samples to visualize the haplotypes. These methods produce accurate estimates and show that there are substantial differences between populations. The African population is a clear outlier with a high frequency of the ancestral pure DEFA1 haplotype, but also harbours exceptionally long haplotypes of 24 copies of both DEFA1 and DEFA3, whilst the East Asian population displays the highest mean level of DEFA3 copy number. Further, our findings demonstrate that qPCR can be an accurate method for CNV estimation and that defensins substantially extend the known range of copy number variation for a human protein-coding gene.

Alpha defensins are anti-microbial peptides of the innate immune system. The defensin A1 and A3 genes are located in a repeat array of variable copy number (the DEFA1A3 locus) and encode the human neutrophil peptides 1, 2 and 3. The possibility that copy number variation (CNV) may be associated with infection susceptibility and autoimmune pathology motivated the study of DEFA1A3 CNV across populations. We enhanced two existing methods (one qPCR-based and one sequencing-based) to enable copy number estimation that discriminates between DEFA1 and DEFA3 genes. We used these methods to quantify A1/A3 copy number variation in 2504 samples from the 1000 Genomes high-coverage dataset as well as performing FiberFISH assays on selected samples to visualize the haplotypes. These methods produce accurate estimates and show that there are substantial differences between populations. The African population is a clear outlier with a high frequency of the ancestral pure DEFA1 haplotype, but also harbours exceptionally long haplotypes of 24 copies of both DEFA1 and DEFA3 , whilst the East Asian population displays the highest mean level of DEFA3 copy number. Further, our findings demonstrate that qPCR can be an accurate method for CNV estimation and that defensins substantially extend the known range of copy number variation for a human protein-coding gene.

Upper esophageal sphincter is an important anatomical landmark of the swallowing process commonly observed through the kinematic analysis of radiographic examinations that are vulnerable to subjectivity and clinical feasibility issues. Acting as the doorway of esophagus, upper esophageal sphincter allows the transition of ingested materials from pharyngeal into esophageal stages of swallowing and a reduced duration of opening can lead to penetration/aspiration and/or pharyngeal residue. Therefore, in this study we consider a non-invasive high resolution cervical auscultation-based screening tool to approximate the human ratings of upper esophageal sphincter opening and closure. Swallows were collected from 116 patients and a deep neural network was trained to produce a mask that demarcates the duration of upper esophageal sphincter opening. The proposed method achieved more than 90% accuracy and similar values of sensitivity and specificity when compared to human ratings even when tested over swallows from an independent clinical experiment. Moreover, the predicted opening and closure moments surprisingly fell within an inter-human comparable error of their human rated counterparts which demonstrates the clinical significance of high resolution cervical auscultation in replacing ionizing radiation-based evaluation of swallowing kinematics.

Emergency department (ED) nurses need to identify patients with potential acute coronary syndrome (ACS) rapidly because treatment delay could impact patient outcomes. Aims of this secondary analysis were to identify key patient factors that could be available at initial ED nurse triage that predict ACS. Consecutive patients with chest pain who called 9-1-1, received a 12-lead electrocardiogram in the prehospital setting, and were transported via emergency medical service were included in the study. A total of 750 patients were recruited. The sample had an average age of 59 years old, was 57% male, and 40% Black. One hundred and fifteen patients were diagnosed with ACS. Older age, non-Caucasian race, and faster respiratory rate were independent predictors of ACS. There was an interaction between heart rate by Type II diabetes receiving insulin in the context of ACS. Type II diabetics requiring insulin for better glycemic control manifested a faster heart rate. By identifying patient factors at ED nurse triage that could be predictive of ACS, accuracy rates of triage may improve, thus impacting patient outcomes.

ABSTRACT In order to determine the degree of polycyclic aromatic hydrocarbon pollution, a biomonitoring study was conducted using honey as a bioindicator. Bees are good bioindicators of environmental pollution, either via the presence of toxic molecules in their bodies or via the presence of residues in their products. In this study we investigated 10 honey samples collected from polluted and unpolluted areas in Herzegovina region for their contamination with 16 polycyclic aromatic hydrocarbons (PAHs). Extraction was done in ultrasonic bath and was followed by chromatographic analysis by HPLC with UV/Vis detector. Results showed no presence of PAHs in six honey samples, while in four of them we detected low PAH concentrations with maximum values never higher than 7 µgkg−1 of fresh weight for the honey. Benzo⦋a⦌pyrene, which is the most potentially carcinogenic PAH, was detected in one sample. Indeno[1,2,3-c,d]pyrene was found in all samples where PAHs were detected in the range < LOD to 2.56 µgkg−1 FW. Concentrations of all PAHs detected in investigated honey samples were low and safe to consume. The results of this study show that honey can be used as a bioindicator to assess environmental pollution.

By analyzing angular and energy distributions of the photoelectrons emitted in strong-laser-field-induced ionization of molecules, one can obtain information about the molecular structure and the ground-state symmetry. High-energy part of the photoelectron spectra in the above-threshold ionization (ATI) is characterized by a plateau region in which the ionization probability is practically energy independent. The photoelectron yield drops off exponentially for electron energies higher than some critical energy, i.e. the mentioned plateau is followed by an abrupt cutoff. We investigate the influence of the molecular ground state symmetry on this plateau region and show that, analyzing the corresponding high-order ATI spectra, one can obtain information about the highest occupied molecular orbitals (HOMOs) of the considered molecules. We present results for different homonuclear diatomic molecules: N2, O2, Ar2 and C2 having, respectively, the σ g , π g , σ u and π u symmetries of the HOMO. Particular attention is devoted to the C2 molecule since high-order ATI spectra for this molecule have not been analyzed yet. We consider ATI by a linearly polarized laser field for which the mentioned plateau can be well-developed, depending on the orientation of the molecular axis with respect to the laser-field polarization axis. The HOMO-symmetry-dependent (dis)appearance of the plateau is particularly pronounced for the parallel and perpendicular orientations. Our findings are valid for a wide range of the laser-field intensities and wavelengths, which is important for realization of the suggested experiments. Using the improved molecular strong-field approximation, the theory which is particularly suitable for the analysis of high-energy ATI spectra, for the case of the C2 molecule and different molecular and laser parameters, we investigate various features of the plateau, such as its length and the interference minima and their positions.

This study interprets results of multiparametric measurements obtained on a pipeline experiencing dynamic stray currents caused by DC train traction. Measurements included three 24 h recordings of pipe-to-soil and rail-to-soil potentials, pipe-to-rail voltages and drainage currents in cases without mitigation measures, with polarized drainage and with forced drainage. Time domain analysis included construction of frequency diagrams and linear correlation between pipe-to-soil potentials and pipe-to-rail voltages. Wavelet space analysis pinpoints time intervals with harmful stray current periods within them and resolves between the dominant potential shifts due to the nearby passing trains and distant trains in the transport network.