Execution Quality Research Articles

Attack efficiency in first league men’s volleyball for playing positions, according to the value level of the teams

Background and Study Purpose. The attack is a crucial technical element in scoring points in volleyball. This research aims to identify differences in attack efficiency and errors based on the value level of teams in the competitive system, considering different playing positions. Material and Methods. The analysis included 86 attacking players from the rosters of 12 teams in the men’s domestic first league. The distribution by positions was as follows: 37 outside hitters, 19 opposites, and 30 middle blockers. Statisticians from each team recorded the data using Data Volley software during three championship matches. For each player, the following parameters were interpreted: Attack Efficiency (E%), Error% (=), Blocked Attack% (/), Poor% (-), Blocked but Recovered% (!), Positive% (+), and Winning% (#). Attack efficiency was analyzed for each playing position across top teams (positions 1-4 in the final ranking), mid-level teams (positions 5-8), and lower-level teams (positions 9-12). Results. Across all three playing positions, top teams demonstrate higher percentages in attack efficiency, winning executions, and positive outcomes compared to average and lower-level teams. Top and average teams also have lower percentages of errors in attack executions. For the outside hitter position, no statistically significant superiority is observed between top and middle teams for any attack variable, indicating a balance in player performance. In the opposite hitter position, top and middle-level players show higher attack efficiency and direct point scores (Winning). They also have lower poor execution rates, despite the lack of statistical confirmation for superiority in many attack variables. Among all positions, top middle blockers exhibit a clear superiority over low-level teams across all attack variables. Conclusions. The findings of the study highlight the critical role of team value level in influencing attack efficiency and execution quality across different playing positions in volleyball. The results underscore the importance of strategic differentiation in training and game planning. This is especially crucial for teams aiming to optimize their performance. Coaches and trainers should focus on tailored approaches that address the specific strengths and weaknesses of each playing position. They should also consider the overall team value level in their strategies. This approach could lead to improved competitive outcomes and a more effective utilization of player potential across all levels of competition.

Enhancing Clinicians' Use of Electronic Patient-Reported Outcome Measures in Outpatient Care: Mixed Methods Study.

Despite the increasing use of patient-reported outcome measures (PROMs) for collecting self-reported data among hospital outpatients, clinicians' use of these data remains suboptimal. Insight into this issue and strategies to enhance the use of PROMs are critical but limited. This study aimed to examine clinicians' use of PROM data for value-based outpatient consultations and identify efforts to enhance their use of PROMs in a Dutch university hospital. First, we aimed to investigate clinicians' use of outpatients' PROM data in 2023, focusing on adoption, implementation, and maintenance. Second, we aimed to develop insights into the organizational-level strategies implemented to enhance clinicians' use of PROM data from 2020 to 2023. This included understanding the underlying rationales for these strategies and identifying strategies that appeared to be missing to address barriers or leverage facilitators. Third, we aimed to explore the key factors driving and constraining clinicians' use of PROMs in 2023. We integrated data from 4 sources: 1-year performance data on clinicians' use of PROMs (n=70 subdepartments), internal hospital documents from a central support team (n=56), a survey among clinicians (n=47), and interviews with individuals contributing to the organizational-level implementation of PROMs (n=20). The Reach, Effectiveness, Adoption, Implementation, and Maintenance framework was used to analyze clinicians' adoption, implementation, and maintenance of PROMs. Strategies were analyzed using the Expert Recommendations for Implementing Change taxonomy, and results were structured around the constructs of capability, opportunity, and motivation. On average, around 2023, clinicians accessed PROM data for approximately 3 of 20 (14%) patients during their outpatient consultation, despite numerous strategies to improve this practice. We identified issues in adoption, implementation, and maintenance. The hospital's strategies, shaped organically and pragmatically, were related to 27 (37%) out of 73 Expert Recommendations for Implementing Change strategies. These strategies focused on enhancing clinicians' capability, opportunity, and motivation. We found shortcomings in the quality of execution and completeness of strategies in relation to addressing all barriers and leveraging facilitators. We identified variations in the factors influencing the use of PROMs among frequent PROM users, occasional users, and nonusers. Challenges to effective facilitation were apparent, with certain desired strategies being unfeasible or impeded. Enhancing clinicians' use of PROMs has remained challenging despite various strategies aimed at improving their capability, opportunity, and motivation. The use of PROMs may require more substantial changes than initially expected, necessitating a shift in clinicians' professional attitudes and practices. Hospitals can facilitate rather than manage clinicians' genuine use of PROMs. They must prioritize efforts to engage clinicians with PROMs for value-based outpatient care. Specific attention to their professionalization may be warranted. Tailored strategies, designed to address within-group differences in clinicians' needs and motivation, hold promise for future efforts.

How do block orders affect trade premium and order execution quality on the Taiwan stock exchange?

AbstractThis research investigates how block orders affect trade premium and order execution quality across trader types in Taiwan's order‐driven call market. Foreign investors place buy‐side block orders at a smaller premium compared to individuals, while submitting sell‐side block orders at a smaller discount than individuals. Block orders tend to have longer order duration but lower fill rates. Domestic institutions themselves complete their orders faster than individuals do. Foreign investors have better market‐timing capabilities either for buying or selling block orders and thus obtain shorter order duration but higher fill rate.

A review of intensive contract poultry farming in Nigeria

Contract farming (CF) is a sort of vertical integration in agricultural commodity chains that provides a business with strong control over several operational processes, including the production process, the features of the items, quantity, quality, and timeliness of project execution. Birds were first domesticated by humans as farm animals, and as a result, many years ago, the contemporary practice of raising birds began with the harvesting of their eggs and young from their natural habitat. The Nigerian poultry industry falls into three main categories: small-, medium-, and large-scale, which are also referred to as backyard, semi-commercial, and commercial respectively. Contract farming emerged as an alternative to traditional or spot market-based agricultural production and was introduced into Nigeria under a variety of business names, including CHI, AMO, ANIMAL CARE, and ZARTECH, among others. Nigeria consumes 192.69 MT of poultry meat and egg products annually, resulting in enormous environmental impacts that have not been adequately addressed because of the growing use of contract farming. Contract farming has always received a lot of attention from academics and policymakers. Even though contract farming acknowledges the transfer of technology, prospects for increased revenue, and improved access to inputs, a great deal of research has focused on the risks that smallholder farmers face. In recent years, debate has erupted regarding the benefits and dangers of factory poultry production considering rising awareness of the challenges it poses to public health and the environment. This review reveals that backyard flocks of chickens can thrive independently of large-scale poultry operations. Survival traits including tiny size, hardiness, sluggish growth, low mature body weight, tolerance, or resistance to common local disease organisms and parasites define local chickens.

Development of a Maturity Model for the Digital transformation of companies in the context of Construction Industry 4.0

The construction industry is characterized by a low level of productivity and digitalization, as well as the critical perceived instability of costs, deadlines and quality. One way to address these challenges is to increase the use of digital methods and technologies in the future. Optimal use of these can help to improve the quality of planning and execution and optimize the operation of existing buildings. The challenge is the implementation and integration of these methods and technologies into existing company structures. In many cases, companies do not have a unified understanding of the current state of digitization in their organization. This article closes this research gap and presents the development of a novel maturity model for construction companies in the context of Construction Industry 4.0, the Digital Construction Company Maturity Model (DCCMM). Based on a literature review, the appropriate technologies used in the construction industry are identified and the basic requirements for the maturity model are defined. Once implemented, the model comprises five dimensions and 28 assessment parameters that describe digital transformation across six maturity levels. The conceptual model is tested and validated in eight construction companies. This is done in the context of qualitative interviews. The DCCMM serves as a holistic framework for the individual classification of companies in terms of digital transformation. This provides construction companies with a transparent and comprehensible indication of the degree of digitalization of their own structures. The result will make a significant contribution to further digitalization in the construction industry.

Effect of a Specific Warm-up based on Oppositional Wrestling Games on The Technical Performance and Mental Health of Physical Education Students

Background and study aim. This study explored the impact of two different specific warm-up protocols (consisting of either opposition games or classical exercises) on technical-tactical performance, intrinsic motivation and stress levels in wrestling schoolchildren. Materials and methods. Sixty-three schoolchildren divided into two parallel groups (specific warm-up opposition game group: EG, n = 18, aged 12.42 ± 0.87 years; and classical specific warm-up group: CG, n = 18, aged 12.41 ± 0.78 years) who completed three 75-minute sessions over four weeks practicing different specific warm-up exercises. Data was analyzed with IBM SPSS to find the normality, mean and standard deviation. A two-factor mixed analysis of variance (ANOVA) model with repeated measures was performed to measure differences in mental health and technical-tactical performance for both group. Results. Several results emerged from this study; (i) EG who followed a specific warm-up program based on opposition games performed better in the wrestling test and were able to improve the number of successful leg attack skills, with a significant interaction compared to CG, (ii) EG obtained a better leg attack score due to their quality of execution and (iii) Compared with children in the CG group children in the EG group feel happy and motivated and their stress levels decrease. Conclusion. Wrestling teaching and training specialists should be convinced of the beneficial effects of exercises based on opposition games on students' technical and mental skills.

Efficacy of Real-Time Feedback Exercise Therapy in Patients Following Total Hip Arthroplasty: Protocol for a Pilot Cluster-Randomized Controlled Trial.

Osteoarthritis of the hip joint is an increasing functional and health-related problem. The most common surgical treatment is hip replacement to reduce pain and improve function. Rehabilitation after total hip arthroplasty (THA) is not regulated in Austria and mostly depends on the patient's own initiative and possibilities. Functional deficits, such as valgus thrust of the leg, functional Trendelenburg gait, or Duchenne limp, are characteristic symptoms before and, due to the performance learning effect prior to surgery, also after the operation. Addressing these deficits is possible through neuromuscular-focused exercise therapy. The efficacy of such therapy relies significantly on the quality of performance, the frequency of exercise, and the duration of engagement. Enhancing sustainability is achievable through increased motivation and real-time feedback (RTF) on exercise execution facilitated by digital feedback systems. This study will be performed to quantify the medium-term effectiveness of digital home exercise feedback systems on functional performance following THA. A clinical trial with a cluster-randomized, 2-arm, parallel-group design with an 8-week intervention phase and subsequent follow-ups at 3 and 6 months postsurgery will be conducted. Feedback during exercising will be provided through a blended-care program, combining a supervised group exercise program with a self-developed digital feedback system for home exercise. In total, 70 patients will be recruited for baseline. The primary outcome parameters will be the frontal knee range of motion, pelvic obliquity, and lateral trunk lean. Secondary outcomes will be the sum scores of patient-reported outcomes and relevant kinematic, kinetic, and spatiotemporal parameters. The trial started in January 2024, and the first results are anticipated to be published by June 2025. RTF-supported home exercise is expected to improve exercise execution quality and therapeutic adherence compared to using paper instructions for excise guidance. The anticipated findings of this study aim to offer new insights into the effect of a blended-care program incorporating digital RTF on exercise therapy after unilateral THA, in addition to knowledge on the functional status 3 and 6 months postsurgery, for further improvement in the development of rehabilitation guidelines following THA. ClinicalTrials.gov: NCT06161194; https://clinicaltrials.gov/study/NCT06161194. PRR1-10.2196/59755.

Understanding and Testing Iceberg Algorithmic Trading Strategy

As Technology has advanced in recent times, it also has impacted the Trading requirements that modern day traders have. Trading now is not a simple Buy and Sell of a Security, but it is way complex involving complex mathematical algorithms programmed to execute Trades at much faster rates and using different trading strategies, also called Algorithmic Trading strategies. Traders’ selection of algorithmic strategy/ order types is a critical decision that significantly influences the execution quality and outcome of trades. In this Paper, we will specifically study one of the commonly used Algorithmic strategy/ order type called Iceberg Order. We will try to understand why Iceberg Orders are required, how they are executed with the help of different examples and what Testing should be done to ensure we deploy a Defect free Iceberg Order Strategy to production. A small issue in execution of trading strategy can result in big losses to the company, regulatory fines and reputational loss. So, Test Scenarios to be considered and testing requirements for Iceberg Orders should consider different scenarios which will be discussed in detail in this paper.

Execution of decisions of the Constitutional Court of Ukraine: separate doctrinal approaches

It is indicated that the key problem in the activity of the Constitutional Court of Ukraine is ensuring the implementation of its decisions. Without solving this issue, it is impossible to guarantee the supremacy of the Constitution, the principle of separation of powers and the existence of an independent judicial branch of government as a separate institution. Ignoring the decisions of the constitutional control body undermines the very system of checks and balances, the authority of the Basic Law and the constitutional order in the country in general. These principles underlie the implementation of decisions of constitutional courts, the purpose of which is to ensure constitutional legality. In Ukraine, the mechanism for the implementation of the decisions of the Central Committee of Ukraine has already been developed in general, but there are problems related to the non-implementation of some of its decisions for a long time. Therefore, the task of further improvement of this mechanism and its proper legislative regulation remains relevant. The authors claim that Ukraine has already developed a mechanism for implementing decisions of the Constitutional Court. However, this system is not perfect, which is evidenced by the fact of non-execution of individual court decisions. Therefore, the issue of continuing the work on improving the existing mechanism for implementing decisions of the body of constitutional jurisdiction, securing it properly at the legislative level, remains urgent. At the same time, the problem of the quality of such execution comes to the fore, for the solution of which it is necessary to develop criteria for the effectiveness of the execution of court decisions, which will allow to assess the quality of the legal acts that are introduced and the work of the responsible entities. Both outlined problems definitely need further thorough scientific research. In addition, according to the authors, it should be noted that the issues of the legal nature of the legal positions of the Constitutional Court of Ukraine and the criteria for the effective implementation of its decisions remain interacting categories and, therefore, require thorough scientific study. At the same time, clarifying the legal force of the Court’s legal positions is complicated by the lack of their legislative definition, by a certain difficulty in understanding the role and place of the body of constitutional jurisdiction in the system of state power. At the same time, the legal positions have a normative and mandatory character, reflected in the acts of the KSU. The need to ensure their immutability follows from the principles of legal certainty and stability of the Constitution. However, the possibility of revising some legal positions in connection with the change in the socio-political structure of the state is gaining relevance.

An optimization strategy for anchor point placement for underground coal mine area positioning

Coal mine underground positioning technology plays an important role in safe mining, personnel monitoring and dispatching, and post-disaster rescue. Recently, there has been an increasing interest in indoor localization due to the demand for location-based services. Diverse techniques have been described in the literature to improve indoor localization services, but their accuracy is significantly affected by the number and location of the anchors, which act as a reference point for localizing tags in a given space. This work describes APOTSA, a novel approach for discovering a high-quality placement of anchors to improve the accuracy of area-based indoor localization systems while requiring a shorter execution time than existing approaches. The proposed algorithm is based on Tabu search and optimizes the localization accuracy by minimizing the expected residence area, which indicates a geographical area containing the tag. APOTSA's effectiveness with respect to solution quality and time of execution is shown by evaluating different scenarios involving up to five anchors. Moreover, a simple yet effective discretization approach is introduced to speed up the calculations, and the trade-off between the running time and solution quality of our algorithm can be controlled by a parameter. Our results indicate that the expected residence area and the time of execution can be reduced by up to 9.5 % and 99 %compared to the state-of-the-art local search anchors placement (LSAP) algorithm, respectively.

Jump performance and movement quality in 7- to 15-year-old competitive alpine skiers: a cross-sectional study

Introduction Injury rates in competitive alpine skiing are high. With current methods, identifying people at risk is expensive and thus often not feasible at the youth level. The aims of this study were (1) to describe the jump performance and movement quality of youth competitive alpine skiers according to age and sex, (2) to compare the jump distance among skiers of different sexes and movement quality grades, and (3) to assess the inter-rater grading reliability of the qualitative visual movement quality classification of such jumps and the agreement between live and video-based post-exercise grading. Materials and Methods This cross-sectional study is based on an anonymized dataset of 301 7- to 15-year-old competitive alpine skiers. The skiers performed two-legged forward triple jumps, whereby the jump distance was measured, and grades were assigned by experienced raters from the frontal and sagittal perspectives depending on the execution quality of the jumps. Furthermore, jumps were filmed and ultimately rated post-exercise. Differences in jump distance between various groups were assessed by multivariate analyses of variance (MANOVAs). Reliability was determined using Kendall’s coefficient of concordance. Results The jump distance was significantly greater in U16 skiers than in U11 skiers of both sexes and in skiers with good execution quality than in those with reduced or poor execution quality. Overall, jump distance in U16 skiers significantly differed between female (5.37 m with 95% CI [5.21, 5.53]) and male skiers (5.90 m with 95%CI [5.69, 6.10]). Slightly better inter-rater grading reliability was observed for video-based post-exercise (strong agreement) ratings than for live ratings (moderate agreement). Conclusion In competitive alpine skiers aged 7 to 15 years, jump performance increases with age, and around puberty, sex differences start to manifest. Our results highlight the importance of evaluating both jump distance and movement quality in youth skiers. To improve test-retest reliability, however, a video-based post-exercise evaluation is recommended.

Are the shoulder joint function, stability, and mobility tests predictive of handstand execution?

Handstand is a basic element common across gymnastic disciplines and physical education classes that is frequently evaluated for quality in competition or skill acquisition. The correct handstand execution relies on maintaining balance, for which the shoulders seem particularly important. This study explores the relationship between shoulder joint function and the quality of handstand execution in novice college athletes (n = 111; aged 19-23 years). We assessed the shoulder joint function using standardized field tests (Upper Quarter Y Balance Test and Closed Kinetic Chain Upper Extremity Stability Test) and evaluated handstand execution on official rating scale. Ordinal logistic regression models showed no relationship between the quality of handstand execution (E-score) and measures of shoulder joint stability or mobility in our sample (POR = 0.97 [0.91, 1.03] and 1.00 [0.91, 1.09] for E-score). Two major factors may have caused an observed pattern of results. Firstly, the standardized tests assess shoulder joints in different loads and ranges of motion compared to handstands. Secondly, our novice sample was not able to perform the handstand sufficiently well. In our sample of novice college athletes, shoulder function seems not related to handstand execution as other latent factors hindered their performance.

Effect of Public Finance Implications on The Economic Standard of Nigerians: A Longitudinal Study

This study examined the impact of the national budget, exchange rates, trade openness, inflation rates, and interest rates on the purchasing power parity and per capita income of Nigeria during the period spanning from 2009 to 2022. Data was gathered from the Central Bank Nigeria and the World Bank. The data was further analyzed using descriptive statistics and Ordinary Least Square methods at a significance level of 5% for the purpose of detailed estimation. Results of the study showed that the national budget, exchange rates, trade openness, inflation rates, and interest rates had significant and positive impacts on Nigeria’s purchasing power parity and per capita income. The results of the study imply that, to increase the purchasing power parity and per capita income of Nigerian citizens, the government should focus on improving the quality of budget execution, ensure exchange rate stability, implement more trade policies that will open the Nigerian market and increase foreign investment, focus on maintaining a low inflation rate, and ensure the stability of

Differences in knee flexor and extensor force and kinematic variables in rural versus urban area female students in Romania.

The study aimed to identify and explain the typical differences in low-intensity high-volume resistance training (LIHV-RT) performances for major muscle groups between rural versus urban young female students to establish the relevant set of quantitative and qualitative resistance training parameters. The study sample included 46 recreational active female students at the Transilvania University of Brașov, (mean ± SD age, 20 ± 1year; body mass, 60 ± 3kg; height, 160 ± 4cm) grouped urban vs. rural. The study used modified resistance exercise machines for the hamstring- and quadricep-group muscles, equipped with a dynamometer and sensors for identifying developed forces and accelerations. A number of 368 tests were performed, representing two attempts for each subject, for knee flexion and knee extension exercises, with two different loads. For the performance analysis some variables were considered: the maximum number of repetition until failure, maximum force developed, maximum acceleration, the duration of the set and the mean time per repetition. The maximum number of repetition to failure shows a significant higher value for rural than urban in case of knee flexion (d = 0.98 [0.32, 1.54] for load 1(L1) and d = 0.65 [0.03, 1.21] for load 2(L2)) and in case of knee extension (d = 1.89 [1.11, 2.48] for L1 and d = 1.67 [0.92, 2.25] for L2). The total duration of the sets shows a significant higher value for rural than urban in case of knee flexion (d = 0.84 [0.19, 1.39] for L2) and in case of knee extension (d = 1.46 [0.74, 2.03] for L1 and d = 1.56 [0.98, 2.14] for L2). Additionally we found differences in the quality of the relevant repetitions execution and in the impulse developed during the LIHV- MNRF sets. The study's main finding was that there are differences in LIHV-RT performances knee flexion and knee extension antagonistic exercises, between rural and urban female students. We concluded that the obtained results allow teachers to understand the optimal design of RT programs for the different groups of participants, in order to adapt their teaching techniques so that their final objectives are achieved, insisting on particular aspects of the theoretical or practical contents.

Improving assessment of procedural skills in health sciences education: a validation study of a rubrics system in neurophysiotherapy

BackgroundThe development of procedural skills is essential in health sciences education. Rubrics can be useful for learning and assessing these skills. To this end, a set of rubrics were developed in case of neurophysiotherapy maneuvers for undergraduates. Although students found the rubrics to be valid and useful in previous courses, the analysis of the practical exam results showed the need to change them in order to improve their validity and reliability, especially when used for summative purposes. After reviewing the rubrics, this paper analyzes their validity and reliability for promoting the learning of neurophysiotherapy maneuvers and assessing the acquisition of the procedural skills they involve.MethodsIn this cross-sectional and psychometric study, six experts and 142 undergraduate students of a neurophysiotherapy subject from a Spanish university participated. The rubrics’ validity (content and structural) and reliability (inter-rater and internal consistency) were analyzed. The students’ scores in the subject practical exam derived from the application of the rubrics, as well as the rubrics’ criteria difficulty and discrimination indices were also determined.ResultsThe rubrics´ content validity was found to be adequate (Content Validity Index > 0.90). These showed a unidimensional structure, and an acceptable internal consistency (α = 0.71) and inter-rater reliability (Fleiss’ ƙ=0.44, ICC = 0.94). The scores of the subject practical exam practically covered the entire range of possible theoretical scores, showing all the criterion medium-low to medium difficulty indices - except for the one related to the physical therapist position-. All the criterion exhibited adequate discrimination indices (rpbis > 0.39), as did the rubric as a whole (Ferguson’s δ = 0.86). Students highlighted the rubrics´ usefulness for learning the maneuvers, as well as their validity and reliability for formative and summative assessment.ConclusionsThe changed rubrics constitute a valid and reliable instrument for evaluating the execution quality of neurophysiotherapy maneuvers from a summative evaluation viewpoint. This study facilitates the development of rubrics aimed at promoting different practical skills in health-science education.

Comparative Analysis Of Stock Performance Before And After Determining Asymmetric Auto Rejection In Companies Listed On The Idx

ABSTRACTThe asymmetric auto rejection policy has an impact on stock performance, namely influencing investors' perceptions of the security and quality of order execution. Comparing stock performance before and after establishing asymmetric auto rejection can provide benefits for market players, namely evaluating effectiveness in improving market integrity and protecting investors. The aim of this research is to analyze the comparison of stock performance before and after the establishment of asymmetric auto rejection in companies listed on the IDX. The method used in this research is quantitative by collecting data in the form of historical stock data before and after the asymmetric auto rejection policy. The data analysis in this research used statistical tests with the help of SPSS version 26, namely paired t-test samples. The results of this research show that there is no significant difference between stock performance before the asymmetric auto rejection policy was implemented and stock performance after the asymmetric auto rejection policy was implemented. This is because the average value is only different by 0.033. Apart from that, the significance value is 0.975. This means that if it is greater than 0.05, H0 is accepted and H1 is rejected.

Comparative analysis of the quality of execution of road surfaces on newly built, reconstructed and renovated roads in the city Płock area (Poland)

Carrying out repair works, reconstruction, and construction of new road surfaces is a permanent element of urban space. The quality of the new pavement for the adopted traffic category directly impacts the road infrastructure's durability. The choice of road surface structure depends on the adopted traffic category. The aim of the article is to assess the works carried out on selected road surfaces within the city of Płock (Poland) in terms of the technical specification requirements and the durability of road infrastructure. The paper presents the tests of three road layers: base layer, binding layer and wearing course. The tests were carried out on 11 streets, and 29 samples were collected.

Дослідження біомеханічних параметрів кікбоксерів із різним стажем тренувань

Purpose: to carry out a comparative analysis of biomechanical indicators of kickboxers with different training experience. Material and methods. The study was conducted with the participation of 23 kickboxing athletes, divided into 2 groups. Group 1 – 11 athletes, average age (14,00±0,56) years, training experience (0,65±0,18) years. Group 2 – 12 athletes, average age (13,75±1,04) years, training experience (5,00±0,58) years. Anthropometric studies included determination of body length and weight. The calculation of the main biomechanical parameters was carried out according to special regression equations. The mass of individual limb segments, the position of the centers of mass on the longitudinal axis of the segments, and the main central moments of inertia relative to the main axes of the human body (sagittal, frontal and longitudinal) were determined. The median, 1st and 3rd quartiles were determined. Results: significant differences were established in all biomechanical parameters. Athletes of group 1 had greater mass values of the foot (Q=7), lower leg (Q=7), thigh (Q=6), hand (Q=8), forearm (Q=6) and shoulder (Q=6). The location of the center of mass on the longitudinal axis of the segment was further from the proximal end in group 1. This was confirmed for the foot (Q=8), lower leg (Q=7), thigh (Q=6), hand (Q=7), forearm (Q=6) and shoulder (Q=6). The main central moments of inertia in group 1 were significantly greater than in group 2. This has been proven for the foot (Q=7), lower leg (Q=7), thigh (Q=8), hand (Q=8), forearm (Q=8), shoulder (Q=7) for the sagittal axis. For the frontal axis: foot (Q=7), lower leg (Q=7), thigh (Q=8), hand (Q=7), forearm (Q=8), shoulder (Q=8). For the longitudinal axis: foot (Q=8), lower leg (Q=7), thigh (Q=6), hand (Q=8), forearm (Q=6), shoulder (Q=6). Conclusions. The comparative analysis confirmed the differences in biomechanical indicators among kickboxing athletes with different qualifications. More experienced athletes were characterized by lower values of all certain indicators. A smaller mass of segments reflects greater speed due to reduced inertia. The increase in the main central moments of inertia along all axes in less experienced athletes proves greater inertia. This should be assessed as evidence of less technical readiness. The use of biomechanical laws when analyzing kickboxing techniques allows us to identify the main and leading links that ensure high results. Assessing the quality of movement execution allows one to improve sports technique. The calculated biomechanical criteria can be used as a tool for assessing the technical readiness of kickboxing athletes. Their practical application makes it possible to optimize training and improve monitoring of the functional state of kickboxers. Keywords: kickboxing, training experience, biomechanical indicators, axes, segments.

RECONSTRUCTION OF WATERFRONTS IN EASTERN EUROPEAN COUNTRIES

In Ukraine, there is a problem of developing the banks of water bodies. Not only the quality of execution is unsatisfactory, but also the overall scale of reconstruction of the embankments. To improve the situation, it is necessary to more actively study the experience of other countries, especially the countries of Eastern Europe due to the similarity of previous design solutions.

РОЛЬ КРЕАТИВНИХ ФЕСТИВАЛІВ У РОЗВИТКУ КОМУНІКАЦІЙНО-РЕКЛАМНОЇ ДІЯЛЬНОСТІ В УКРАЇНІ

The article reveals the role and significance of creative festivals in the development of communication and advertising activities in Ukraine and the impact of jury awards on the overall rating of agencies. It has been established that the evaluation of projects by participants of creative festivals is carried out according to various criteria: creativity, originality, effectiveness, efficiency, innovation, strategy, quality of execution, compliance with client goals, impact on the brand (business, culture, society), etc. The basic criteria for evaluating projects of participants in international and Ukrainian creative festivals have been analyzed. The system of scoring for the participation of domestic communication agencies in national and international creative festivals has been studied. The methodology for calculating the national rating "Communication Agency of the Year" has been described, which is based on the ratings "National Creativity Rating" (Creativity&Craft) and "National Effectiveness Rating" (Effectiveness) with the application of weight coefficients. Creative festivals are events organized to review and evaluate creativity, innovation, and creativity in various fields. Communication agencies, creative teams and independent creative experts present their projects or ideas to the jury. The use of creative and original approaches by agencies to capture and retain the attention of clients led to the idea of launching a specialized advertising festival at the Cannes Film Festival (Cannes Lions). The first Lions were awarded in Venice in 1954. The second festival was held in Monte Carlo, and the third in Cannes. After that, the international event was alternately held in Venice and Cannes, and since 1984, Cannes has been the sole venue. A new trend emerged, and other creative festivals gradually began to appear, such as: Clio Awards (1959), D&AD (Design and Art Direction) (1962), Effie Worldwide (1968), The One Show (1975), LIA (London International Awards) (1986), Epica Awards (1987), Eurobest (1988), ADCE Awards (Art Directors Club of Europe) (1990), Golden Drum (1993).