bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Novel Multi-Epoch Particle Swarm Optimization Technique
Authors: Yuriy Romasevych , Viatcheslav Loveikin 
Published: September 2018

Abstract
Since canonical PSO method has many disadvantages which do not allow to effectively reach the global minima of various functions it needs to be improved. The article refers to a novel Multi-Epoch Particle Swarm Optimization (ME-PSO) technique which has been developed by authors. ME-PSO algorithm is based on reinitializing of the stagnant swarm with low exploration efficiency. This approach provides a high rate of global best changing. As a result ME-PSO has great possibility of finding good local (or even global) optimum and does not trap in bad local optimum. In order to prove the advantages of the ME-PSO technique numerical experiments have been carried out with ten uni- and multimodal benchmark functions. Analysis of the obtained results convincingly showed significant superiority of ME-PSO over PSO and IA-PSO algorithms. It has been set that canonical PSO is a special case of ME-PSO.
Data Pre-Processing and Classification for Traffic Anomaly Intrusion Detection Using NSLKDD Dataset
Authors: Gnanaprasanambikai L. , Munusamy Nagarajan 
Published: September 2018

Abstract
Network security is essential in the Internet world. Intrusion Detection is one of the network security components. Anomaly Intrusion Detection is a type of intrusion detection that captures the intrinsic characteristics of normal data and uses it in the detection process. To improve the performance of specific anomaly detector selecting the essential features of data and generating a good decision rule is important. The paper we present proposes suitable feature extraction, feature selection and a classification algorithm for traffic anomaly intrusion detection in using NSLKDD dataset. The generated rules of classification process are initial rules of a genetic algorithm.
First distribution records of Calamagrostis abnormis (Poaceae, Agrostidinae) from Sichuan and Xizang Provinces, China
Authors: Paszko Beata , Liu Bing 
Published: September 2018

Abstract

Calamagrostis abnormis, a Sino-Himalayan species, is reported with new distribution records in southern Sichuan and southeastern Xizang, China. The species was previously recorded to be distributed in Yunnan and western Guizhou in China, Nepal, Bhutan, India, and Northwest Vietnam. The general distribution map of C. abnormis is presented.
Non-native fish species in River Odra and Morava basins in the Czech Republic
Authors: Lojkásek Bohumír , Lusk Stanislav 
Published: September 2018

Abstract
There has been the assessment of current occurrence and situation of non-native fish species in two hydrological regions – the Upper Odra and Morava river basins. The river basin of Upper Odra is situated in the area of River Odra springs featuring mostly minor streams which are not currently accessible for the migration of fishes from the lower river parts and from the Baltic Sea because of the existence of tens of migration barriers in the area of Poland. There has been actually proved the occurrence of eight non-native fish species the presence of which is, with the exclusions of Carassius gibelio and Pseudorasbora parva, the result of the planned introduction related to the fish management activities. The River Morava basin consists of two parts – the system of the River Morava itself and the entire River Dyje basin. Currently, there are 16 non-native fish species. Apart from the eight species existing also in the Odra river basin, there are also eight other species the existence of which relates to the migration accessibility from the confluence of these two rivers for fishes from the River Danube through the lower part of the River Morava. The species Lepomis gibbosus, Neogobius melanostomus and Proterorhinchus semilunaris were the last ones which have arrived there by themselves. Coregonus maraena and Coregonus peled are bred in fishponds.
The basic part of the non-native fishes’ spectrum existing in free waters of the two basins consists of the species which are bred in aquaculture and fishponds (Oncorhyncus mykiss, Salvelinus fontinalis, Ctenopharyngodon idella, Hypophthalmichthys molitrix, and Hypophthalmichthys nobilis). These species, with the exception of Hypophthalmichthys molitrix and Hypophthalmichthys nobilis, introduced also into the fishing grounds and especially Oncorhynchus mykiss and Ctenopharyngodon idella make the important fishes for anglers. Their presence in the waters of the Czech Republic might be considered as beneficial from the economic point of view. From the ecological point of view, the im- portant fact is that they have become very well acclimatised in the local conditions and their natural breeding does not take place and their distribution in water ecosystems, as well as their numbers are fully determined by the management of the Czech Anglers Union. However, Carassius gibelio, Pseudorasbora parva and also Lepomis gibbosus in the River Morava basin have been assessed as distinctly invasive species having more negative impacts on the original ichthyocenosis and biodiversity. Neogobius melanostomus is also potentially dangerous in this basin. In the case of spread of Lepomis gibosus into the River Odra basin, it might become also potentially highly dangerous.
Genetic testing for lymphatic malformations with or without primary lymphedema
Authors: Paolacci Stefano , Rakhmanov Yeltay , Maltese Paolo Enrico , Zulian Alessandra , Michelini Sandro , Bertelli Matteo 
Published: September 2018

Abstract
Lymphatic malformations (LMs) show phenotypic variability, as well as clinical and genetic heterogeneity. Inheritance is autosomal dominant, recessive or X-linked and major genes involved in predisposition for LMs are continuously being discovered. The literature also indicates that somatic mutations play an important role in the development of LMs. In fact, activating somatic mutations in PIK3CA have been reported in lymphatic endothelial cells obtained from patients with different kinds of LM. This Utility Gene Test was developed on the basis of an analysis of the literature and existing diagnostic protocols. It is useful for confirming diagnosis, as well as for differential diagnosis, couple risk assessment and access to clinical trials.
Genetic testing for vascular anomalies
Authors: Paolacci Stefano , Rakhmanov Yeltay , Maltese Paolo Enrico , Fanelli Francesca , Mattassi Raul Ettore , Amato Bruno , Bertelli Matteo 
Published: September 2018

Abstract
Vascular anomalies (VAs) have phenotypic variability within the same entity, overlapping clinical features between different conditions, allelic and locus heterogeneity and the same disorder can be inherited in different ways. Most VAs are sporadic (paradominant inheritance or de novo somatic or germline mutations), but hereditary forms (autosomal dominant or recessive) have been described. This Utility Gene Test was developed on the basis of an analysis of the literature and existing diagnostic protocols. The genetic test is useful for confirming diagnosis, as well as for differential diagnosis, couple risk assessment and access to clinical trials.
Genetic testing for atrial septal defect
Authors: Rakhmanov Yeltay , Maltese Paolo Enrico , Zulian Alessandra , Beccari Tommaso , Dundar Munis , Bertelli Matteo 
Published: September 2018

Abstract
Atrial septal defect (ASD) is a congenital heart defect characterized by an opening in the atrial septum. About 1/3 of patients with Noonan syndrome caused by mutation in the PTPN11 gene have ASD. The prevalence of ASD is estimated at 100 per 100,000 live births. ASD may have autosomal dominant or recessive inheritance. This Utility Gene Test was prepared on the basis of an analysis of the literature and existing diagnostic protocols. It is useful for confirming diagnosis, as well as for differential diagnosis, couple risk assessment and access to clinical trials.
Genetic testing for large-caliber vessel aneurysms
Authors: Rakhmanov Yeltay , Maltese Paolo Enrico , Zulian Alessandra , Bertelli Matteo 
Published: September 2018

Abstract
Large-caliber vessels are those with a diameter of 10 mm or more. Most aneurysms remain asymptomatic until they expand or rupture. Aortic aneurysms are of special interest for physicians and scientists because of their prevalence. Aortic aneurysms and dissections account for 1-2% of all deaths in western countries. Expansion and rupture of vascular aneurysms show a strong correlation with hyperlipidemia, hypertension, smoking, sex and age. Heritability estimates have been as high as 70%. This Utility Gene Test was developed on the basis of an analysis of the literature and existing diagnostic protocols. It is useful for confirming diagnosis, as well as for differential diagnosis, couple risk assessment and access to clinical trials.
Systematic Review and Meta-Analysis on Proximal-to-Distal Sequencing in Team Handball: Prospects for Talent Detection?
Authors: Serrien Ben , Baeyens Jean-Pierre 
Published: September 2018

Abstract
The proximal-to-distal sequence has previously been discussed in the light of performance and injury prevention. Sports biomechanics literature in general, and in team handball in specific, has claimed to be of importance to inform coaches on what constitutes a ‘good’ technical performance. However, hitherto no prospective studies exist on how this information may be used and this may in part be due to the general small sample sizes. We therefore performed a systematic review and meta-analysis of proximal-to-distal sequencing in team handball throwing motions. A total of fourteen articles were included in the systematic review. Meta-analyses were performed for the timing of maximal angles and angular velocities as well as initiation of joint angular velocities in the penalty throw, the standing throw with run-up and the jump shot of experienced team handball players. For the initiation of joint angular velocities, the overall sequence was estimated to start with pelvis rotation, followed by trunk rotation, trunk flexion, shoulder internal rotation and elbow extension. For maximal velocities, the sequence started with pelvis rotation, followed by trunk rotation, trunk flexion, elbow extension, and shoulder internal rotation (post ball release). The obtained results were discussed in the light of talent identification purposes. Limitations to individual study methodology and of the present meta-analysis were also discussed. Much more research will be necessary, but at the very least, this review can provide a starting point for evidence-based discussions between movement scientists and team handball coaches to include proximal-to-distal sequencing as a measure of coordination to gauge early onset of talent.
Relative Age Effect and the Re-Selection of Danish Male Handball Players for National Teams
Authors: Wrang Christian M. , Rossing Niels N. , Diernæs Rasmus M. , Hansen Christoffer G. , Dalgaard-Hansen Claus , Karbing Dan S. 
Published: September 2018

Abstract
The relationship between the date of birth and expertise in various sports among both elite and youth level athletes is well established, and known as the relative age effect (RAE). However, new results in for example Canadian Hockey and British cricket and rugby have indicated a reversal of RAE among selected talents where the youngest athletes are more likely to remain selected than their older peers. As such, RAE may therefore depend on the age and the level of competition. The purpose of this study was therefore to analyse RAE from the youth to senior national level in a sample of successful Danish male national teams. The sample included 244 players from Danish under-19, under-21 and senior national levels. These players have been part of successful teams, winning 18 medals at 24 youth European and World championships and 8 medals during 12 years at the senior level. The results showed a significant RAE on both youth and national levels. However, RAE was less marked from the under-19 to under-21 and further to the senior national level. Results show that at the national youth level talent selection favours the relatively older players, of whom a larger proportion fails to be re-selected to the senior level compared to their younger peers. RAE appears to play a central and reversing role in the identification and re-selection in Danish male handball. The results also show that the presence of both a constant and constituent year structure affects RAE, even when introduced at late adolescence.
Diurnal Variations in Physical Performance: Are There Morning-to-Evening Differences in Elite Male Handball Players?
Authors: Pavlović Ljubomir , Stojiljković Nenad , Aksović Nikola , Stojanović Emilija , Valdevit Zoran , Scanlan Aaron T. , Milanović Zoran 
Published: September 2018

Abstract
The purposes of this study were to determine: 1) morning-to-evening differences in physical performance with and without a ball; and 2) associations between sleep outcomes (duration and quality) and physical performance in handball players. Sixteen elite, male handball players (25.4 ± 5.8 yr, 94.0 ± 7.4 kg, 193.5 ± 7.5 cm) completed physical performance tests without a ball (a zig-zag test assessing closed-skill agility, linear sprints, and countermovement (CMJ) and squat jumps) and with a ball (a zig-zag test and linear sprints) in the morning and evening. In addition, sleep quality and quantity during the night before testing were obtained using self-reported measures. Superior physical performance was evident in all tests during the evening compared to the morning hours (p < 0.003). Specifically, jump height was moderately (effect size (ES) = 0.73 to 1.02) higher during the evening. Similarly, moderate (ES = 1.17) and large (ES = 1.67) improvements in zig-zag test performance were apparent during the evening with and without the ball, respectively. Also, large to very large (ES = 1.29 to 2.09) increases in sprint performance with and without the ball were evident in the evening. No significant correlations (p > 0.05) were apparent between sleep duration and quality and physical performance in both the morning and evening sessions. Diurnal variations in physical performance were apparent in elite male handball players with enhanced performance with and without the ball in the evening compared to morning hours. These findings indicate that morning-to-evening differences in physical performance should be considered when developing conditioning plans or preparing for competition in handball.
The Relationship Between Handball Players and Alcohol and Smoking Habits
Authors: Karnincic Hrvoje , Cavala Marijana , Rogulj Nenad 
Published: September 2018

Abstract
Recent studies have revealed that sport activity is a protective factor regarding smoking, but a risk factor for alcohol abuse. Considering these findings, it is necessary to investigate the occurrence of substance misuse. Sports that are associated with a substantial amount of physical/mental stress are very interesting from the perspective of substance misuse (e.g., handball). This research was performed to more closely study the population engaged in handball regarding the risk for alcohol and/or tobacco consumption. The sample of respondents consisted of 150 senior handball players who were members of 9 first-league handball clubs from Croatia and abroad. The respondents were grouped into sub-samples according to sex, age, experience, the number of weekly training sessions and their social environment (clubs). Alcohol consumption data were obtained using the AUDIT questionnaire. The differences between groups were tested using the Kruskal-Wallis and Mann-Whitney U tests. The study revealed that handball players engaged in alcohol misuse, and they were grouped in the harmful drinking category (AUDIT score, 16-19 for all groups). Regarding tobacco product consumption, the risk groups were women (who smoked significantly more than men, MWU test: Z = 3.30. p < 0.001), handball players with less experience (who smoked significantly more than experienced players, MWU test: Z = 3.68, p < 0.001). Borderline significance was observed for the impact made by social environments, and age was not a significant predictor of tobacco consumption. Regarding alcohol consumption, the highest hazard group were national handball players, who drank much more than foreign players did (MWU test: Z = 2.04, p = 0.04); however, sex, age, experience and training habits were not alcohol consumption predictors in handball. This study reveal that the typical behaviors regarding alcohol and tobacco consumption followed by the general population do not apply to handball players. Targeted prevention can be much more precisely established considering this research.
Postural Stability in Goalkeepers of the Polish National Junior Handball Team
Authors: Wilczyński Jacek 
Published: September 2018

Abstract
The aim of the study was to assess postural stability of goalkeepers from the Polish national junior handball team. Eleven juniors of the Polish national handball team (age 16.82 ± 1.6 years, body height 191.27 ± 3.1 cm, body mass 88.41 ± 12.26 kg, BMI 24.18 ± 3.22 kg/m2) were selected for the study. The Biodex Balance System and AccuGait AM¬TI platform were used to evaluate postural stability. The obtained results indicated good postural stability of the subjects. During the Biodex Balance System platform tests, all subjects presented very good postural stability and maintained within Zone A. Postural sway was greater in the sagittal plane compared to the frontal one. Most of the participants demonstrated slight backward tilts, but maintained in Quadrant IV. During the AccuGait AMTI platform trial, Path Length and Average COP Speed significantly increased in the test performed with closed eyes. Furthermore, there were significant positive correlations between the number of variables obtained during the Biodex Balance System and AccuGait AMTI tests. Proper and stable posture are necessary conditions to be met to carry out most free movements and locomotion. They play a significant role in the game of a handball goalkeeper and for that reason, postural stability testing of handball goalkeepers is an important element of coordination training. Thus, the use of postural stability exercises implementing the biofeedback method on stabilo and dynamometric platforms is practical and justifiable.
Cooperative relay beamforming in IDMA communication networks
Authors: Shukla Aasheesh , Goyal Vishal , Mishra Puneet , Deolia Vinay Kumar 
Published: September 2018

Abstract
In this paper, a new combination of Interleave division multiple access (IDMA) and spatial diversity offered by cooperative relay aided distributed beam forming is proposed. In the offered scheme communication strategy consists two steps. All users broadcast their message to relays in the first step and then relays amplifies and forward the information to the desired destination. IDMA, which is popular non-orthogonal multiple access (NOMA) technique is used to combat the effect of multiple access interference (MAI) at relay as well as destination nodes. Each relay processed the signal to maintain the QoS of destination. The goal of this work is to find the appropriate beam forming weights by minimising the transmit power and without compromising the QoS in terms of SINR. However power minimization is not the convex problem, so semi-definite relaxation is used to modify the problem in to semi-definite programming (SDP) problem and the conventional SDP problem solver CVX is used for solution. The numerical explanation and simulation experiment of the proposed scheme shows the performance improvements in terms of bit error rate.
Modern Learning and Training Tools which can be Properly Adapted and Designed to Reinforce Specialized Courses on Effective Crisis Management
Authors: Baltos Georgios C. , Chomata Filippa S. , Vidakis Ioannis G. , Balodis Janis 
Published: September 2018

Abstract
This paper highlights the effectiveness of several modern training tools that could be applied within the context of training organizations, aiming towards the introduction of theoretical and practical fields, like the assessment of critical risks, the impact of time pressure and the importance of situational awareness, into the contents of a training course. The first part deals with present training tendencies and tools like distance and technology-based learning, while it is highlighted that knowledge management has gone through a deep and wide re-orientation. Quality assurance issues regarding education are also of great significance. The second part then studies the psychology of serving in combat or irregular crisis situations. It is about the particularities that compose the military, business or civil protection reality, resulting in new approaches of training courses that pursue excellent performance, particularly in dynamic and changing with high-velocity environments. Concepts like shared-ness of information, maturity in leadership decision making and cognitive task analysis can all determine a new domain of acceptable measures for crisis management training at professional level. The scope ranges from a routine organizational context to rapid response in a larger-scale emergency under pressure, requiring respective training adjustments.
Strategy as Practice: An Organizational Culture Approach in a Higher Education Institution in Kosovo
Authors: Berisha Hajdin , Mustafa Saxhide , Ismail Yusof 
Published: September 2018

Abstract
Organizational members perceive top management as the sole authority for strategy making. Whilst this has been true for a number of years, the last decade has provided a shift to this traditional strategy practice in some sectors in the society. This paper attempts to address two major questions: firstly, whether the classical view of strategy as a property of organizations and the sole responsibility of top management in strategy making holds true in one of the higher education institutions in Kosovo as a member of western Balkan and eastern European countries. Secondly, how top management influences strategy practices of sense-making and sense-giving through organizational culture. The research analyses organizational culture and its effect on strategy as practice before and after a shift of institution’s top management based on its six strategy dimensions. The study employs multiple sources of data to address the research questions: secondary sources, semi-structured interviews, informal discussions with institution’s staff members, two-week of shadowing, observations and viewing artefacts of the institution. Results reveal three threads: organizational culture plays an important role on strategy as practice; top management is perceived to primarily provide sense through face-to-face interaction and procedural measures of strategy practices; and staff members are mostly involved in implementation. Moreover, clan and hierarchical types of organizational culture are identified to shape strategy practices of the institution. The study suggests that while the strategy making practice should be at the core of institution, a pleasant and non-confronting organizational culture is crucial to attract new students and retain elite staff.