bluuebunny/crossref_metadata_2025 huggingface dataset:
ТЕХНОЛОГІЯ РОЗВИТКУ ГНУЧКОСТІ ДІВЧАТ 6-7 РОКІВ, ЯКІ ЗАЙМАЮТЬСЯ ГІМНАСТИКОЮ ХУДОЖНЬОЮ НА ЕТАПІ ПОПЕРЕДНЬОЇ БАЗОВОЇ ПІДГОТОВКИ
Authors: Дідик Тетяна , Чернишенко Тамара , Сікорська Лілія , Кондратюк Дарія
Published: July 2024

Relevance of the research topic. The article is devoted to the study of the development of the flexibility of 6-7-year-old female artistic gymnasts at the stage of preliminary basic training. The modern system of multi-year training of young female athletes in artistic gymnastics is constantly developing in accordance with new trends and laws of the development of Olympic sports. Special importance is attached to the development of flexibility in artistic gymnastics, in which most elements are performed with a large amplitude of movements, mobility in the joints and flexibility of the musculoskeletal system.The purpose of the research is to develop and scientifically substantiate the methodology of flexibility development in gymnasts-artists aged 6-7 years at the stage of preliminary basic training. Research methods: analysis and generalization of specialized scientific and methodical literature, pedagogical observation, testing, pedagogical experiment, methods of mathematical statistics. The frequency of training sessions was 4 times a week, the duration of which was 120 minutes.The results. After the study, the level of flexibility indicators in the experimental group of 6-7-year- old female artists revealed the reliability of the differences in the tests that measured flexibility in the spine, in the shoulder and hip joints: "bend back to a vertical position in 20 seconds lying on the stomach", "tilt of the torso forward from a sitting position", "gymnastic bridge", "gymnastic stick transfer from front-back-forward", "right-handed twine from a gymnastic bench", "left-handed twine from a gymnastic bench", "lumbar twine" (p<0.05).There was also an increase in CG in the tests "tilt the body forward from a sitting position","right and left splits from the gymnastic bench" (p<0.05).   Conclusions.  Purposeful implementation of combined exercises in the education of flexibility will allow gymnasts to master special movements, motor actions and dance exercises that are mandatory in artistic gymnastics much faster, and this, in turn, will have a qualitative impact on the further stages of multi- year sports training of young people artists 6-7 years old.
УДОСКОНАЛЕННЯ ШВИДКІСНО-СИЛОВОЇ ПІДОТОВЛЕНОСТІ ЛЕГКОАТЛЕТОК-СПРИНТЕРОК У ПІДГОТОВЧОМУ ПЕРІОДІ РІЧНОГО МАКРОЦИКЛУ
Authors: Кульчицька Ірина , Адамчук Вадим , Савостьян Федір , Поляк Вадим , Колос Олена
Published: July 2024

Summary. The relevance of the research topic. Improving the training process of short-distance runners is an urgent problem, due to the fierce competition on the world stage, which requires further study. The result in sprint athletics is provided by a whole complex of highly developed qualities and functions of the athlete's body, but the leading place in ensuring high motor capqualities is occupied by speed and power qualities. The purpose of the study is to investigate the effectiveness of the experimental program for improving the speed and strength training of female sprinters in the preparatory period of the annual training cycle. Research methods: analysis, generalization and systematization of scientific literature data, pedagogical research methods (pedagogical observation, pedagogical testing, pedagogical experiment), mathematical methods of processing the obtained results. Research results. In the training process of female athletes of the experimental group, an experimental program for improving speed and strength qualities was used, which is based on the use of 2 sets of exercises that contribute to the improvement of actual strength qualities and explosive and speed strength of female sprinters, in accordance with the requirements of the specifics of the sport. Various exercises were included in the content of the complexes, the selection of which was primarily based on their focus on improving certain types of strength. At the end of the preparatory period, the athletes of the experimental group in the control exercises for the manifestation of speed and strength qualities increased their performance from 3,17 to 6,75%. Conclusions. The analysis of the data obtained during the experiment shows that the experimental program for improving the speed and strength qualities of female track and field athletes is effective and can be applied in the training process of short-distance runners in the preparatory periods of the annual macrocycle.
МОДЕЛІ СТАНУ БІОГЕОМЕТРЧНОГО ПРОФІЛЮ ПОСТАВ ЮНИХ БАСКЕТБОЛІСТІВ
Authors: Неволін Дмитро
Published: July 2024

Relevance of the research topic. In the scientific community, the generally accepted vision of indicators of physical development of children and adolescents as indicators of health has gained a dimension. Timely detection of functional disorders and initial forms of diseases of the musculoskeletal system in young athletes, as well as their prevention and correction, are of primary importance. Today's relevance of the problem of unfixed violations of the musculoskeletal system of athletes is revealed by the results of scientific research devoted to the determination of the peculiarities of violations of the biomechanics of the posture and foot of young athletes, representatives of various sports. The purpose of the article is to determine the goniometric indicators of the body and develop averaged models of the state of the biogeometric profile of the posture of young basketball players. Research methods: analysis and generalization of special scientific literature, pedagogical testing, methods of mathematical statistics. Work results. The use of reference data for basketball players with normal posture as one of the possible strategies for comparing the physical development of young basketball players due to the lack of access to normative values was carried out according to a sequential procedure which consists of 3 steps. The first step is comparison with the standard, when the results of young basketball players with normal posture were compared with standard data for those indicators which have standards. This made it possible to evaluate the differences of this group from the commonly used norms in isolation for three angular indicators. The second step is to compare the results of sportsmen with distorted posture of different types with the results of basketball players with normal posture for indicators which have no normative values. This made it possible to assess whether there are significant differences between  different  typological  groups  for indicators that do not have normative values. The third step is the generalization of the results of comparisons regarding the physical development of basketball players based on somatoscopic indicators. This strategy will help to use the available data and draw valid conclusions without having access to normative values for all indicators. Of course, one should take into account its limitations and understand that the results could have been influenced by any other factors including measurement methods.
МОДЕЛЬНІ ПОКАЗНИКИ ТЕХНІКО-ТАКТИЧНИХ ДІЙ ВИСОКОКВАЛІФІКОВАНИХ ГРАВЦІВ У ХОКЕЇ НА ТРАВІВ РІЗНИХ ЗОНАХ ІГРОВОГО ПОЛЯ
Authors: Перепелиця Максим , Перепелиця Олександр , Романенко Віктор
Published: July 2024

Topicality. The modern development of field hockey requires a more detailed analysis of individual aspects of the game, the study of quantitative and qualitative indicators of technical and tactical actions performed in different game zones of the hockey field is relevant. The purpose of the study is to determine qualitative and quantitative model indicators of technical and tactical competitive actions in different zones of the playing field of highly qualified field hockey players. Material and methods. The following methods of scientific research were used to implement the research goal: analysis of literary sources, pedagogical observation and analysis of competitive activity, methods of mathematical statistics. Technical and tactical actions (TTA) in field hockey were studied in the process of observing the games of highly qualified teams during the World League, World Universiade, and Euroleague competitions. Results. According to the conclusions of our research, the quantitative indicators of the protection zone "A" should be greater than 40 TTA, the qualitative indicators should be higher than 88%, zone "B" respectively 54 TTA and 82 %; in the zone of action of halfbacks "V", the number of performed actions must be higher than 48 TTA with an efficiency of at least 79 %; in zone "G" the quantitative indicator should exceed 38 TTA, their efficiency is higher than 68 %. According to the direction of the attack (from the left side, from the center, from the right side), the quantitative indicators should be distributed almost evenly and fluctuate within 50-70 TTA, the average efficiency indicator along these lines should not be lower than78 %. In general, the team's game should be characterized by the following indicators of technical and tactical actions: their sum should be at least 686 TTA, the efficiency should be higher than 78 %. Conclusions. The method of researching competitive activity by zones and lines of attack is quite informative, and therefore can be an effective tool for improving the educational and training process of qualified field hockey players.
ОСОБЛИВОСТІ ФУНКЦІОНУВАННЯ ПОЯСНОЇ СИСТЕМИ ОЦІНКИ РІВНЯ КВАЛІФІКАЦІЇ СПОРТСМЕНІВ У РІЗНИХ ВИДАХ СПОРТИВНИХ ЄДИНОБОРСТВ
Authors: Радченко Юрій , Костюченко Василь , Штанагей Дмитро
Published: July 2024

Relevance of the research topic. Millions of people around the world engage in martial arts, and interest in this type of activity continues to grow. As you know, the goal of building any educational and training process in many types of sports is to achieve the maximum possible result in competitive activities. The existing system of knowledge regarding traditional approaches to building the training process in martial arts proves that in many types of duels there are two possible ways to achieve the desired result. One is the acquisition of championship titles by winning competitions, the other is the acquisition of qualification belts for the performance of certain complex technical actions: kata or tuli (certain connections from stances, movements, striking and defensive actions, as well as the technique of performing motor actions inherent in the respective species duels). First of all, the study of the peculiarities of the functioning of the belt system in various types of martial arts will significantly expand the range of knowledge, the possibilities of using the most effective means and methods for the construction of a modern system of martial arts training. The purpose of the study is to investigate the features of the functioning of the belt system for assessing the level of qualification of athletes in various types of martial arts. Methods. In accordance with the topic of the study, an analysis and generalization of the scientific and methodological literature of Ukrainian and foreign specialists was carried out, normative program documents of the most popular types of martial arts in the world (judo, karate, jiu-jitsu, taekwon-do) were studied. Research results. The belt system for assessing the level of qualification of athletes is inherent in many types of martial arts and is an effective alternative to competitive activities in the direction of obtaining the desired result. A large number of apprentice and master qualification degrees, gentle load regimes, the absence of extreme conditions, and the focus on perfect mastery of technical skills make it possible to practice martial arts for many years. Conclusions. According to modern ideas about the construction of a training system in various types of martial arts, for further effective existence as a tool for the development of mass sports, the belt system for evaluating the level of qualification of athletes needs immediate changes, the introduction of new modern technologies taking into account scientific achievements in the field of sports science.
УДОСКОНАЛЕННЯ ТРЕНУВАЛЬНОГО ПРОЦЕСУ У СПОРТИВНІЙ АКРОБАТИЦІ У ЖІНОЧИХ ГРУПАХ НА ОСНОВІ АНАЛІЗУ ЗМАГАЛЬНОЇ ДІЯЛЬНОСТІ
Authors: Чернишенко Тамара , Драчук Андрій , Герасимишин Віктор , Драчук Дмитро
Published: July 2024

Actuality of theme. The progress of sports acrobatics is constantly moving along the ladder of complexity, technicality and artistry. The current level of sports achievements in acrobatics puts forward increased requirements for the training of athletes and the realization in competitive conditions of functional capabilities, physical qualities, psychological stability, showing a high level of technical, musical and choreographic, rhythmic preparation and artistry. The purpose of the study is to develop and evaluate the effectiveness of the complex training methodology in women's group in sports acrobatics based on the analysis of competitive activity and the level of their physical and artistic preparation. The research was organized and conducted on the basis of the Communal Institution "Vinnytsia Regional Children's and Youth Sports School for Complex and Coordination Sports". Athletes of the National Team of Ukraine in sports acrobatics took part in the research. Research methods: theoretical: analysis and generalization of data from scientific and methodical literature and Internet data; empirical: diagnostic (interviews, testing), method of expert evaluations. The results of the study. The 9-week experimental program showed a positive effect on the dynamics of physical fitness in the tests of "raising legs in a vertical position", "flexing and extending arms in a lying position", "sag of twine with right and left", "handstand", "long jump with places" and artistic preparation according to the criteria of "partnership", "performance", "expressiveness", "creativity" and "musicality". Conclusions. The results of the study allowed us to trace and analyze the changes that occurred after the experiment of physical fitness and artistic fitness of acrobats.
The mechanism of state support for technology transfer in the agro-industrial complex of the Novosibirsk region
Authors: Shelkovnikov S. A. , Makurina Yu. A. , Vasilyev V. V.
Published: July 2024

The article discusses the specifics of the mechanism of state support for technology transfer in the agro-industrial complex of the Novosibirsk region. The development of the region’s economy is closely linked with the agricultural sector. The current state of innovation activity in the agro-industrial sector is characterized by the lack of an effective mechanism for implementing innovations, high risks and insufficient level of investment.

   The purpose of the article is to identify areas for improving the existing mechanism of state support for technology transfer to enhance innovation in the agro-industrial complex of the Novosibirsk region.

   The analysis of the existing definitions of “technology transfer” made it possible to clarify the meaning of state support, taking into account the current state of affairs in this area. To activate innovative activities in the field of agriculture in the region, there is an appropriate human resource potential, technical equipment is being improved. The world-class scientific and educational center “Siberian Biotechnological Scientific and Educational Center”, created as a pilot project in 2021 with the support of the regional government, plays an important role in the system of regional support for technology transfer in the agro-industrial complex of the Novosibirsk region. Currently, the center supports innovation activities in the field of agriculture in two main areas: subsidies for technology transfer and a grant for the creation of youth laboratories. According to the authors, the development of a system of regional support for technology transfer in the agro-industrial complex will contribute not only to the socio-economic development of the industry, but also to the region as a whole.
Improvement of chocolate mousse production technology using alternative protein sources
Authors: Ivanova D. A. , Tarabanova E. V. , Mironova A. R.
Published: July 2024

One of the current trends in the food industry is the search for alternative sources of protein. The need for new sources is due to various factors: many people refuse to eat animal food for ethical and religious reasons; allergy to protein, especially egg protein, is one of the most common diseases among young children; animal husbandry is one of the most environmentally harmful industries. Plant sources of protein include aquafaba - decoctions of various leguminous crops. By its technological properties it is close to egg white and is often used as its alternative. This article presents the results of research of chocolate mousses made on the basis of aquafaba (pouring liquid) of peas, beans and chickpeas. Experimental samples made on the basis of model recipes using aquafaba of different legumes are compared with the control sample prepared by the traditional method on the basis of egg white, in the following indicators: organoleptic, physicochemical (titratable and active acidity, mass fraction of moisture and solids, form stability), storability, nutritional and energy value. According to the results of research, organoleptic parameters of experimental samples are not inferior to the control, and such as structure and appearance are superior to the control sample. Titratable acidity varies depending on the type of aquafaba used: the maximum values were observed in mousses based on aquafaba beans - 2.0 and 2.5 deg. Mass fraction of moisture and dry matter in experimental samples of mousse in comparison with the control varies in the following ratio, respectively: moisture : dry matter 1:4 in the control sample, while in experimental samples on average from 1:1 to 1.5:1. In the study of storability it was found that mousse with the use of aquafaba peas after a day of storage lose shape, while the mousse based on aquafaba beans noted the preservation of the shape of products. Nutritional value of experimental samples of mousses based on aquafaba on average is 199 kcal per 100 g against 229 kcal in the control. The optimal recipe was adopted as the recipe of mousse based on aquafaba beans with the addition of bitter and milk chocolate (sample 3).
Technological bases of production and quality control of sweet shortbread cookies with cherry flour and chia seeds
Authors: Kataeva E. V.
Published: July 2024

In recent years, there has been an increase in the consumption of confectionery products in the Russian Federation – by 2.5-8.2%. Butter cookies are in particular demand in the structure of confectionery production. In this regard, to meet the needs of consumers, it is necessary not only to expand the assortment of confectionery products, but also to develop recipes for new products that differ in their original taste and useful properties.

   The object of research is sweet shortbread cookies with the addition of chia seeds and cherry flour.

   Changes in organoleptic, physico-chemical parameters and safety indicators were studied when 5 % and 10 % of cherry flour was added to the formulation instead of wheat flour. According to the results of the organoleptic evaluation, it was found that the obtained cookie samples with the addition of 5% cherry flour, as well as without its addition, fully complied with the requirements of GOST 24901-2014 in shape, surface, color, and appearance in the fracture. The sample containing 10% cherry flour had a sickly-sweet taste, which does not meet the requirements of the standard. The maximum number of points in the tasting evaluation was obtained by a sample with the addition of 5% cherry flour. All the samples under study met the requirements of regulatory documents on physico-chemical and safety indicators. The addition of cherry flour to the cookie recipe leads to a tendency to reduce the moisture and fat content in the product and to increase the sugar content. As a result of the research, a recipe for rich shortbread cookies with chia seeds and the addition of cherry flour has been developed.
Intensive technology of harvesting silage from corn of high-yielding cows
Authors: Mezenov A. A. , Kolga D. F. , Kastsiukevich S. A.
Published: July 2024

Transit starch is that part of the feed that is not broken down in the rumen, but is almost completely digested by enzymes in the small intestine into glucose and disaccharides. Once absorbed, these sugars become available for energy production. Glucose is a so-called “glucogenic energy source”, which is converted into lactose in the digestive system of dairy cattle, stimulating milk production and protein content in milk. When too much transit starch enters the small intestine, the starch passes through the cow’s digestive system undigested and particles can be the manure. As a result of research, the maximum absorption capacity of transit starch in the small intestine was identified – 1500–1750 g per day, this corresponds to a maximum content 6–7 % of transit starch in the general diet of cows. The main bulk feed for ruminants is corn silage, the production of which in the Republic of Belarus is annually at the level of 20 million tons. In diets where corn silage predominates, transit starch is an essential nutritional component that increases the milk productivity of animals. An increase in the level of starch passing through the rumen in the feed ration by an average of 17.5 % affected the dynamics of cow productivity. This effect manifested itself in the form of an increase in daily milk yield of natural milk by11.76 %, with a significant difference from the control. It should be noted that the change in the level of energy intake into the body and, most importantly, the energy nutrition of cows not only ensured an increase in absolute milk yield, but also caused an improvement in the quality of milk, which manifested itself in an increase in the concentration of fat and at the same time protein in it (2.15 % and 1.35 % respectively). As a result, conversion to milk of basic content showed an increase in milk productivity by 10.37 %.
In vitro evaluation of flow diverter performance using a human fibrinogen–based flow model
Authors: Bilgin Cem , Bayraktar Esref Alperen , Oliver Alexander A. , Li Jiahui , Cebral Juan R. , Kallmes David F. , Kadirvel Ramanathan
Published: July 2024

OBJECTIVE

Fibrin deposition represents a key step in aneurysm occlusion, promoting endothelization of implants and connective tissue organization as part of the aneurysm-healing mechanism. In this study, the authors introduce a novel in vitro testing platform for flow diverters based on human fibrinogen.

METHODS

A flow diverter was deployed in 4 different glass models. The glass models had the same internal parent artery (4 mm) and aneurysm (8 mm) diameters with varying parent artery angulations (paraophthalmic, sidewall, bifurcation, and slightly curved models). The neck size and area were 4 mm and 25 mm2, respectively. Human fibrinogen (330 mg/dl) was circulated within the glass models at varying flow rates (0, 3, 4, and 5 ml/sec) with or without heparin, calcium chloride, and thrombin for as long as 6 hours or until complete fibrin coverage of the flow diverter’s neck was achieved. Aneurysm neck coverage was defined as macroscopic fibrin deposition occluding the flow diverters’ pores. Flow characteristics after flow diverter deployment were assessed with computational fluid dynamics analysis. The effects of flow rates, heparin, calcium chloride, and thrombin on fibrin deposition rates were tested using 1-way ANOVA and the Tukey test.

RESULTS

A total of 84 replicates were performed. Human fibrin did not accumulate on the flow diverter stents under static conditions. The fibrin deposition rate on the aneurysm neck was significantly greater with the 5 ml/sec flow rate as compared to 3 ml/sec for all models. The paraophthalmic model had the highest inflow velocity of 48.7 cm/sec. The bifurcation model had the highest maximum shear stress (SS) and maximum normalized shear stress values at the device cells at 843.3 dyne/cm2 and 35.1 SS/SSinflow, respectively. The fibrin deposition rates of the paraophthalmic and bifurcation models were significantly higher than those of sidewall and slightly curved models for all additive or flow rate comparisons (p = 0.001 for all comparisons). The incorporation of thrombin significantly increased the fibrin deposition rates across all models (p = 0.001 for all models).

CONCLUSIONS

Rates of fibrin deposition varied widely across different configurations and additive conditions in this novel in vitro model system. Fibrin accumulation started at the aneurysm inflow zone where flow velocity and shear stress were the highest. The primary factors influencing fibrin deposition included flow velocities, shear stress, and the addition of thrombin at a physiological concentration. Further research is needed to test the clinical utility of fibrinogen-based models for patient-specific aneurysms.
A brief history of neurosurgery in Bosnia and Herzegovina: historical vignette
Authors: Omerhodžić Ibrahim , Rovčanin Bekir , Sefo Haso , Skomorac Rasim , Brkić Harun , Arnautović Kenan
Published: July 2024

The modern period of neurosurgery in Bosnia and Herzegovina began with the first neurosurgical procedure performed by Dr. Karl Bayer in 1891 on 3 patients with depressed skull fractures and epilepsy. In 1956 the Department of Surgery in Sarajevo designated several beds specifically for a neurosurgical unit. A significant milestone in the history of neurosurgery in Bosnia and Herzegovina was the establishment of the Division of Neurosurgery at the Clinical Center University of Sarajevo in 1970. The first neurosurgeon to complete his training in Bosnia and Herzegovina was Dr. Faruk Konjhodžić. The first female neurosurgeon was Dr. Nermina Iblizović. Presently, there are 7 neurosurgical departments in the country, located in Sarajevo, Tuzla, Zenica, Mostar, Banja Luka, Bihać, and Foča. The Association of Neurosurgeons in Bosnia and Herzegovina, founded in 2003, is a member of the European Association of Neurosurgical Societies and the World Federation of Neurosurgical Societies. The aim of this historical paper is to provide a concise chronology of important events and mention key individuals who have contributed to the development of modern neurosurgery in Bosnia and Herzegovina.
Association of earlier surgery with improved postoperative language development in children with tuberous sclerosis complex
Authors: Sadeghzadeh Sina , Johnstone Thomas M. , Peters Jurriaan M. , Porter Brenda E. , Ihnen S. Katie Z.
Published: July 2024

OBJECTIVE

The authors evaluated the impact of the timing of epilepsy surgery on postoperative neurocognitive outcomes in a cohort of children followed in the multiinstitutional Tuberous Sclerosis Complex (TSC) Autism Center of Excellence Research Network (TACERN) study.

METHODS

Twenty-seven of 159 patients in the TACERN cohort had drug-refractory epilepsy and underwent surgery. Ages at surgery ranged from 15.86 to 154.14 weeks (median 91.93 weeks). Changes in patients’ first preoperative (10–58 weeks) to last postoperative (155–188 weeks) scores on three neuropsychological tests—the Mullen Scales of Early Learning (MSEL), the Vineland Adaptive Behavior Scales, 2nd edition (VABS-2), and the Preschool Language Scales, 5th edition (PLS-5)—were calculated. Pearson correlation and multivariate linear regression models were used to correlate test outcomes separately with age at surgery and duration of epilepsy prior to surgery. Analyses were separately conducted for patients whose seizure burdens decreased postoperatively (n = 21) and those whose seizure burdens did not (n = 6). Regression analysis was specifically focused on the 21 patients who achieved successful seizure control.

RESULTS

Age at surgery was significantly negatively correlated with the change in the combined verbal subtests of the MSEL (R = −0.45, p = 0.039) and predicted this score in a multivariate linear regression model (β = −0.09, p = 0.035). Similar trends were seen in the total language score of the PLS-5 (R = −0.4, p = 0.089; β = −0.12, p = 0.014) and in analyses examining the duration of epilepsy prior to surgery as the independent variable of interest. Associations between age at surgery and duration of epilepsy prior to surgery with changes in the verbal subscores of VABS-2 were more variable (R = −0.15, p = 0.52; β = −0.05, p = 0.482).

CONCLUSIONS

Earlier surgery and shorter epilepsy duration prior to surgery were associated with greater improvement in postoperative language in patients with TSC. Prospective or comparative effectiveness clinical trials are needed to further elucidate surgical timing impacts on neurocognitive outcomes.
Microbial etiology of vertebral osteomyelitis/discitis amid the opioid epidemic
Authors: Ammerman S. Alexander , Keister Alexander , Vignolles-Jeong Joshua , Mallory Noah , Gibbs David C. , Eaton Ryan G. , Ma Jianing , Xu David S. , Viljoen Stephanus , Grossbach Andrew J.
Published: July 2024

OBJECTIVE

The primary goal of this study was to establish the current microbial trends in vertebral osteomyelitis/discitis (VOD) amid the opioid epidemic and to determine if intravenous drug use (IVDU) predisposes one to a unique microbial profile of infection.

METHODS

The authors performed a retrospective cohort study consisting of 1175 adult patients diagnosed with VOD between 2011 and 2022 at a single quaternary center. Data were acquired through retrospective chart review, with pertinent demographic and clinical information collected.

RESULTS

Staphylococcus aureus was the most cultured organism in both the IVDU and non-IVDU groups at 56.1% and 40.7%, respectively. In the IVDU cohort, Serratia marcescens was the next most prevalently cultured organism at 13.9%.

CONCLUSIONS

The present study demonstrates that in the IVDU population S. marcescens is an organism of high concern. The potential for Serratia spp. infection should be accounted for when selecting empirical antimicrobial therapy in VOD patients.
The Dynamic of ASEAN Tourism Development Within The Travel & Tourism Competitiveness Index / Travel & Tourism Development Index ( TTCI-TTD) Throughout 2017-2023
Authors: Salam Usmar
Published: July 2024

There are numerous researches regarding Tourism in the ASEAN region which generally merely observe the progress of tourism in this region based on the number of foreign tourist visits and foreign exchange income received by ASEAN countries that develop outbound tourism. Dissimilar to other research, this research seeks to observe the development of tourism from the perspectives of the Travel and Tourism Competitiveness Index (TTCI) and the Travel and Tourism Development Index (TTDI), which are immensely focused on featuring the competition/development of tourism from various aspects. By utilizing TTCI / TTDI, the advantages and disadvantages of several aspects in the development of tourism will be essentially visible. Thus, this research shall examine more deeply on the dynamics of ASEAN tourism, focusing more on countries such as Indonesia, Malaysia, Singapore and Vietnam and Thailand from several pillars established by the World Economic Forum (WEF) which are issued every two years. This research focuses on the 2017-2022 period as it would be able to answer the ASEAN tourism competition/development index for the five years, as in such five years span the world of international tourism collapsed due to COVID 19 in 2020-2021.Through this research, it was found that the dynamics of ASEAN tourism development during this period was significantly high, meaning that there were ASEAN countries that experienced declines and increases when viewed from the TTCI/TTDI, and there were countries experiencing stable dynamics. The main key to the success of a country in ASEAN in achieving tourism development lies in the government's ability to manage tourism with its stakeholders and is supported by the domestic political stability of each country.
Improving Learning Outcomes Pencak Silat T Kick Using Chair Aids for Class 4 Students at SD Muhammadiyah Pucang Gading Mranggen Demak Academic Year 2023/2024
Authors: Priyanto Catur Wahyu
Published: July 2024

Penelitian yang bertujuan untuk meningkatkan hasil belajar tendangan T dalam cabang olahraga pencak silat melalui alat bantu kursi pada siswa kelas 4 SD Muhammadiyah Pucang Gading Semarang. Metode yang digunakan yaitu metode Penelitian Tindakan Kelas dengan teknik penelitian tes dan observasi, penelitian dilakukan dua siklus dengan setiap siklus berdasarkan empat tahapan. Jumlah sisiwa yang dijadikan responden dalam satu kelas 33 siswa. Berdasarkan hasil atau data penelitian, terdapat peningkatan dari pra siklus ke siklus I dan siklus II. Peningkatan terlihat progresif dari setiap kenaikan dalam KKTP (kriteria ketercapaian tujuan pembelajaran) siswa  dari data pra siklus dinyatakan tercapai 7 siswa (21,21%), hasil belajar siklus I dinyatakan tercapai 15 siswa (45,45%), hasil belajar sisklus II dinyatakan tercapai 30 siswa (90,91%). Dengan demikian alat kursi dapat meningkatkan hasil belajar tendangan T pencak silat siswa kelas 4 SD Muhammadiyah Pucang Gading Mranggen Demak.
Analisis Peran Pemerintah Desa Dalam Pemberdayaan Masyarakat Desa Tunahan Kecamatan Keling Kabupaten
Authors: Suharto Suharto
Published: July 2024

Community empowerment is a process carried out by the village government in increasing the dignity of the community so that it is able to make the community self-sufficient. With the existence of a program of community empowerment activities carried out by the village government for the community, it is hoped that it can improve the welfare of the community's standard of living and economy. However, the empowerment program implemented by the Tunahan Village government was not optimal. This study aims to find out the role of the village government as a regulator, catalyst, facilitator and dynamist in community empowerment, especially the farming community in Tunahan Village, Keling District, Jepara Regency. This study uses a descriptive qualitative research method, where research is carried out by field research, namely collecting information directly about a phenomenon that actually occurs in society and the community environment. Data were analyzed using in-depth interview techniques with village government and communities, direct field observations, and documentation. The results of this study are that the role of the Tunahan Village Government in community empowerment is quite good even though it is not optimal in the role of a catalyst, facilitator, and dynamicator in terms of the lack of attention from the village government in capital assistance provided to the community, the implementation of training programs provided by the Tunahan Village Government to the community still not intensive, and lack of community participation because the village is less able to influence or mobilize the involvement of community groups in every activity. There are factors that trigger this, namely supporting factors including leadership and strength, limitations, limitations and inhibiting factors including low skills and availability of facilities.
Pengaruh Fungsi Audit Internal, Komite Audit, Risiko Perusahaan, dan Ukuran KAP Terhadap Fee Auditor Eksternal
Authors: Retnoningsih Sri , Alfaidah Alfiah
Published: July 2024

Penelitian ini bertujuan guna menganalisis hubungan fungsi audit internal, komite audit, risiko perusahaan, dan ukuran KAP dengan fee auditor eksternal pada Sektor Keuangan yang terdaftar di Bursa Efek Indonesia tahun 2019-2021. Populasi penelitian ini adalah seluruh perusahaan sektor keuangan yang terdaftar di Bursa Efek Indonesia tahun 2019-2021. Sampel yang digunakan yaitu 204 data perusahaan selama 3 tahun penelitian dengan metode pengambilan sampel yang digunakan adalah purposive sampling. Metode analisis data yang digunakan yaitu analisis regresi linier berganda dengan bantuan software SPSS. Sebelum dilakukannya uji regresi, data terlebih dahulu diuji menggunakan uji asumsi klasik yaitu uji normalitas, multikolineritas, autokorelasi, dan heteroskedastisitas. Hasil penelitian mengungkapkan bahwa fungsi audit internal, komite audit, dan ukuran KAP berpengaruh positif dan signifikan secara parsial terhadap fee auditor eksternal. Sedangkan risiko perusahaan tidak berpengaruh terhadap fee auditor eksternal. Penelitian selanjutnya diharapkan dapat memperluas cakupan variabel yang mempengaruhi fee auditor eksternal dan dapat memperluas tahun penelitian serta populasi pada sektor yang lebih besar di BEI.
Efektivitas Pelatihan Anti Bullying untuk Menurunkan Potensi Bullying pada Siswa MAN 1 Kota Semarang
Authors: Bety Beta Nur , Sugiarti Rini , Erlangga Erwin
Published: July 2024

Setiap anak berhak atas kelangsungan hidup, tumbuh dan berkembang serta mendapat perlindungan dari kekerasan dan diskriminasi. Meskipun demikian kekerasan terhadap anak yang berupa bullying masih sering terjadi baik di rumah, di lingkungan sekitar rumah bahkan di sekolah. Oleh sebab itu maka perlu ada penelitian eksperimen yang menyusun sebuah program pelatihan anti bullying terlebih pada siswa dalam kategori remaja yang cenderung melakukan sesuatu tanpa mempedulikan akibat atau perasaan.. Pelatihan atau edukasi anti bullying sangat penting karena perubahan pola pikir memberikan efek terhadap perubahan pola perilaku sehingga potensi perundungan pada siswa menjadi berkurang. Peneliti mengambil populasi di MAN 1 Kota Semarang sebagai objek penelitian. Penelitian yang dilakukan merupakan penelitian kuantitatif dengan menggunakan metode eksperimen, Tujuan penelitian ini yaitu menguji efektivitas pelatihan anti bullying untuk menurunkan potensi tingkah laku bullying pada siswa. Hasil penelitian menunjukkan bahwa pelatihan anti bullying terbukti efektif dapat menurunkan tingkah laku bullying pada siswa MAN 1 Kota Semarang.
Analisis Strategi Gender Terhadap Pendidikan Anak Keluarga Petani Jambu Di Demak
Authors: Sari Risti Lia , Astuti Wulan Budi , Fatimah Asa Salma
Published: July 2024

Women's issues are still an important thing to discuss, in addition to continuing to develop, also many women's problems are never exhausted by a time or era of their presence on the surface of the earth, this is very visible when talking about the low resources of women, the problem of violence against women that occurs a lot either in the public or other sectorsThis research is a type of field research  with qualitative research methods. Field research is research carried out at the research location or in the field. This technique is carried out by means of observation and recording on the object of study. The focus of observation is carried out on three main components, namely space, actors and activities.  which aims to determine perceptions in providing education and efforts of guava farmer families in educating their daughters and sons. The results of this study attempt to determine the perception of guava farmer families in educating their daughters and sons are by distinguishing behavioral factors, age factors, interest factors, physical activity factors, biological development factors, closeness factors to both parents, and favorite
QUALITATIVE AND QUANTITATIVE ANALYSIS OF FRUIT JUICE PACKAGED BEVERAGES
Authors: Sigiro Mula , Alexander Irving Josafat , Ginting Rindang Leni Saputri , Sijabat Naomi Christine
Published: July 2024

Technological developments in the food sector make the appearance and packaging of food products more varied with the aim of attracting consumers to buy these products. Currently, canned food and beverage packaging dominates the market, not only in modern markets, but also in traditional markets. One of the packaged beverage products that is popular with the public is fruit juice packaging. This study aims to determine whether packaged fruit drinks circulating in the community comply with SNI 01-2981-1992 based on organoleptic parameters, pH value, sugar content, and vitamin C levels. Samples of packaged fruit drinks were randomly selected as many as 5 types of samples. This research uses qualitative and quantitative analysis approaches. From the results of the study, it can be concluded that the sample fruit juice packaging is suitable for consumption and meets the provisions of SNI 01-2981-1992.Keywords : fruit juice packaging, organoleptic, pH value, sugar content, vitamin C
THE INFLUENCE OF DIGITAL LITERACY PROBLEM BASED LEARNING MODELS ON STUDENT LEARNING OUTCOMES
Authors: Sirait Gloria , Pasaribu Sunggul , Purba Melfa Uli Magdalena
Published: July 2024

Higher education in the digital age demands the integration of digital literacy in a learning approach to prepare students to face the complexity of job market demands. In this context, Problem Based Learning (PBL) models offer a potentially effective approach in promoting deep understanding and critical thinking skills. Problem Based Learning (PBL) model, the focus of learning is on the chosen problem so that students not only learn concepts related to the problem that is the center of attention but also scientific methods to solve the problem. The research was carried out at HKBP Nommensen University located on Jl. Sangnawaluh No.4, Siopat Suhu, East Siantar District, Pematangsiantar City, North Sumatra, Zip Code 21136. The research period starts in January 2024 – July 2024 at the Biology Education Study Program at HKBP Nommensen Pematangsiantar University. The study population is all students of the Biology Education study program at HKBP Nommensen Pematangsiantar University. The type of research used in this study is a type of quasi-experimental research, which is research intended to determine whether or not there is an influence of the treatment given to students as research subjects. In this study, researchers used a pretest-postest control group design which aims to determine the learning outcomes of students before and after being treated. Based on the results of data analysis and hypothesis testing, there is a significant influence by using the Digital Literacy-based Problem Based Learning Model on Student Learning Outcomes and the Digital Literacy-based Problem Based Learning Model can be developed into an alternative learning model in lectures
The Effect of the Discovery Learning Model Assisted E-Module Creativity and Improving Student Learning Outcomes
Authors: Malau Binro Maldon , Nainggolan Bajoka
Published: July 2024

The discovery learning model is learning model that is student-centered. This research aims to determine the effect of implementing discovery learning assisted by e-modules on creativity and improving student learning outcomes. The sample was selected by purposive sampling experimental student (with DL assisted by e-modules) and 32 control students (conventional learning). The research carried out by administering a pre-test, then a post-test. Data is processed qualitatively and quantitatively statistics. Results obtained: average creativity of experimental class was 80.2 and the control class 72.3 The N-gain value for the experimental class was 0.712 or an increase in learning outcomes of 71.20% (high), while the control class was 0.60 or an increase in learning outcomes of 60.0% (medium). The correlation between creativity and increased learning outcomes obtained at 0.467 with a determination index of 21%. Learning with DL assisted by e-modules has an effect on creativity and improving student chemistry learning outcomes on reaction rate material.
THE INFLUENCE OF PROBLEM-BASED LEARNING AND DISCOVERY LEARNING MODELS ON STUDENT LEARNING OUTCOMES IN CLASS XI HIGH SCHOOL REACTION RATE MATERIAL
Authors: Sianturi Ranti evi sondang , Tarigan Simson
Published: July 2024

This study aims to determine the influence and differences of Problem Based Learning and Discovery Learning learning models on student learning outcomes on reaction rate material. This research was conducted at SMA Negeri 1 Kualuh Hulu in the 2022/2023 school year. This type of research is quasi-experimental with pretest-postest control group design. The population in this study was all grade XI students of SMA Negeri 1 Kualuh Hulu. The sample in this study is class XI 1 as experimental class I which is taught using a problem-based learning model and class XI 6 as an experimental class II which is taught using a discovery learning learning model. Sampling in this study using purposive sampling. The instrument in this study is an objective test in the form of multiple choice as many as 20 questions that have been tested by validators and have been tested for validity, level of difficulty, differentiation, reliability. The results showed that there was an influence of the problem-based learning model on learning outcomes, namely the pretest value of 44.5 and the postest value of 88.83 and the influence of the discovery learning model, namely nailai pretest 41.83 and postets value of 82.83 and there were differences in the learning outcomes of experimental class I and experimental class II, namely with a count of 3.4843 > table 2.002
DEVELOPMENT OF INTEGRATED SCIENCE E-MODULES PROBLEMS BASED ON WORK MATERIALS AND ENERGY TO IMPROVE STUDENT LEARNING OUTCOMES
Authors: Sarlotha  , Samosir Hotlan , Lumbu Albert
Published: July 2024

This research aims to find out how to create a problem-based Integrated Science e-module, develop a problem-based Integrated Science e-module, the feasibility of a problem-based Integrated Science e-module, improve learning outcomes for class VIII students using the Science e-module Integrated problem-based material on business and energy. The research method used is research and development (R and D). This research was carried out in class VIII of Yembun State Middle School, Tambrauw Regency with a sample size of 28 students. The research data collection instruments were eligibility validator sheets for lecturers, science teacher response sheets, student response sheets, and pretest and posttest question sheets. The research results show: 1) Making a science e-module with 8 stages. 2) Development of a science e-module through a structure for creating a science e-module in five stages using the ADDIE development model. 3) The feasibility of the science e-module being developed obtained a percentage of 95.26% with the category very suitable for use as teaching material. 4) Integrated Science E-module can improve students' science learning outcomes by obtaining an average n-Gain score of 0.71 in the high category
Quantum Measurement Problem as Loss of Adiabatic Invariance
Authors: Goldfain Ervin
Published: July 2024

The measurement problem of Quantum Mechanics reflects the tension between the deterministic evolution of wavefunctions and their random collapse caused by experimental observations. Here we argue that, in the Hamiltonian picture of quantum dynamics, wavefunction collapse follows from the destruction of _adiabatic invariance_ on ultrashort time scales. Once adiabatic invariance is lost, Planck’s constant becomes meaningless, and Quantum Mechanics breaks down. We also suggest that, in the long-time limit, action quantization is a result of _Arnold diffusion_, a process describing the instability of nearly integrable Hamiltonian systems with more than two degrees of freedom.
Bem-estar de leitões confinados em cama sobreposta na região Amazônica
Authors: Santos Ian Souza dos ,   Universidade Federal do Amazonas, Pinto Hayane Oliveira , Brunner Pamela Karoline Correia , Oliveira Kaliane Nascimento de , Lima Janaína Paolucci Sales de ,   Universidade Federal do Amazonas,   Universidade Federal do Amazonas,   Universidade Federal do Amazonas,   Universidade Federal do Amazonas
Published: July 2024

The present study was conducted to evaluate the effects of deep bedding on the growth performance of piglets and to characterize the thermal environment in the Amazon region. 21 weaned hybrid piglets (castrated males 5.70 ± 0.40 kg, females 5.60 ± 0.51 kg) were allocated in a randomized block design with three treatments: concrete floor, concrete floor with deep bedding of 0.3 m depth, and concrete floor with deep bedding of 0.5 m depth. The environments were conducive to thermal stress conditions. The confinement system with deep bedding showed a similar trend to the concrete floor, therefore it is concluded that both provide the same thermal comfort and performance conditions.