bluuebunny/crossref_metadata_2025 huggingface dataset:
Académicos universitarios. Factores psicosociales y salud en el trabajo
Authors:   Universidad de Guadalajara, Silva Gutiérrez Blanca Noemí , Vicente Flores Raúl
Published: August 2024

El ritmo acelerado de vida y el incremento pronunciado de las exigencias laborales en respuesta al contexto económico, político y social, son elementos que hacen que los profesionales de la educación estén expuestos al llamado desgaste profesional o síndrome de burnout. Existen pocos estudios nacionales e internacionales que analizan de manera específica, en el contexto universitario, el desgaste profesional y los factores psicosociales vinculados al trabajo de los académicos. En ese sentido, este trabajo surge para contribuir a la discusión y promoción de iniciativas de ley en el ámbito de la salud laboral. Utiliza como estudio de caso a dos centros universitarios de la Universidad de Guadalajara, un centro metropolitano o temático y otro regional.
BREEDING WORK WITH THE UKRAINIAN BLACK-AND-WHITE DAIRY BREED IN THE SUMY REGION
Authors: Ladyka Volodymyr , Skliarenko Yuri , Pavlenko Yuliya , Vechorka Victoria , Malikova Alona
Published: August 2024

Researches were carried out in breeding farms for the breeding of the Sumy inbred type of the Ukrainian black and white dairy breed. The total experimental herd is 1150 cows, 1120 heifers and 62 bulls.

It has been established that the animals mainly come from breeders of four Holstein lines, such as Starbuck 352790 (28%), Bell 1667366 (27%), Chiff 1427381 (26%) and Elevation 1491007 (15%). In recent years, farms have mainly used breeders of three lines, unlike bulls of the Bell 1667366 line. The breeding value of breeders of different lines is slightly different. Bulls of two Holstein lines – Chiff 1427381 and Elevation 1491007 – have the advantage in terms of average breeding value in the amount of milk fat and protein.

The country of origin has a significant influence on the breeding value of breeding bulls. Animals of German selection make up the majority of those used in breeding farms for the breeding of livestock of the Sumy inbred type. A somewhat smaller number of breeders come from the United States of America. The latter are superior to German bulls in terms of average breeding value, both in terms of the amount of milk and the amount of milk fat and protein.

Progeny-descendants, which are more distant from the progenitor of the line, are characterized by a higher average breeding value in comparison with bulls, which are closer to the progenitor according to the pedigree.

In order to create micropopulations with the desired genotypes for beta- and kappa-caseins, homozygous breeders with the A2A2 and BB genotypes are used at the State Enterprise of the Northeast Institute of Agriculture.

The strength of influence of the researched factors on the breeding value is in the range of ή2=11.4-57.9%. The year of the bull’s birth and the distance from the progenitor of the line have the greatest influence on this indicator (Р<0.05-0.001).

In order to preserve the population of the Sumy inbred type of the Ukrainian black and white dairy breed, it is necessary to apply the proposed measures, which include the use of genetic material of breeders of the Ukrainian black and white dairy breed and a certain set of biotechnological measures.
TECHNOLOGICAL AND CLIMATE FACTORS AFFECTING MILK QUALITY OF DAIRY CATTLE
Authors: Petrash V. V. , Tkachova I. V.
Published: August 2024

One of the most vulnerable spheres of human activity to environmental threats is agricultural production, which, on the one hand, is a source of significant emissions of greenhouse gases which is one of the causes of global warming, and, on the other hand, is the most dependent on its consequences. Ukraine has high positions in the world in many sectors of agricultural production. However, environmental threats are able to cause the transformation of the majority of the climatic and agricultural zones of Ukraine and make adjustments to the development of the agricultural sector of production. The consequences of climate change significantly affect agriculture, which is largely dependent on weather and climate conditions, and, accordingly, the country’s food security. The overview of the latest research on the establishment of the main technological and climatic factors affecting the quality of milk was carried out. It has been established that most researchers emphasize such natural factors as breed, seasonal changes of the year, temperature and humidity, age of the cow, stage of lactation and interval between lactations, state of health of the animal and technological factors such as housing conditions, milking technology, fodder and feeding rations, veterinary care. In different countries, cows react differently to heat stress, animals in countries with a hot arid climate with temperatures that exceed the upper critical index for a long time suffer the most. It has been proven that an increase in temperature above the critical temperature leads to oxidative stress of the body, a decrease in the content of dry matter, fat and protein in milk and an increase in somatic cells and microbial contamination of milk. Some researchers associate the predisposition or resistance to heat stress with a genetic component, others with a violation of the conditions of keeping and feeding animals. Thus, the development of further strategic programs to reduce the negative impact of climatic and technological conditions on the production and quality of milk should include breeding programs for creating populations of thermotolerant animals, adaptive technologies that reduce stress, feeding systems with the inclusion of innovative feed products that guarantee a reduction in greenhouse emissions, animal health and food safety.
STRESS-PROTECTIVE PROPERTIES OF THE 1,2,4-TRIAZOLE-3-THIOL DERIVATIVES COMPOUND UNDER ACUTE STRESS CONDITIONS OF LAYING HENS
Authors: Demianenko Denys , Vashchyk Yevheniia , Lytkin Dmytro , Fotina Tetiana , Safonov Andriy
Published: August 2024

A new synthesized substance codenamed ASP-34 was used as the research object. The stress-protective properties were studied during prophylactic oral consumption of the compound under conditions of 4-hour acute heat and immobilization stress of laying hens in comparison to the control groups and the reference substance with proven stress-protective, hepatoprotective and immunostimulating effects «Cyanophor» (cyanocobalamin+butaphosphane).

In serum and liver homogenate, the content of markers of the antioxidant-prooxidant system was determined: the quantitative content of diene conjugates (DC), thiobarbituric acid reactants (TBA-reactants), as well as the activity of catalase and superoxide dismutase (SOD).

The results of the study demonstrate the presence of probable stress-protective properties of the 1,2,4-triazole-3-thiol derivative compound ASP-34 on the model of acute 4-hour heat and immobilization stress of laying hens. The test sample compound of the 1,2,4-triazole-3-thiol derivative ASP-34 in this study contributed to the restoration of the levels of TBA-reactants and DC (both in the serum and in the liver parenchyma) to the levels of similar indicators in negative control group (p>0.05 vs. NC). Moreover, there was also a tendency to increase the serum activity of SOD by 2.4 times (p=0.09) from the values of this indicator in the positive control group. According to the results of the biochemical study, it is clear that both of the tested agents in the indicated doses showed an antioxidant effect against the background of acute thermal and immobilization stress of chickens, but no significant difference between the activity of the two agents was noted.

The practical value of the obtained results is the confirmation of the stress-protective properties of the compound of the 1,2,4-triazole-3-thiol derivative ASP-34 on the model of acute 4-hour heat and immobilization stress of laying hens and the following recommendation for conducting tests in production conditions.
Unraveling the Mysteries of the Qur'an: Contemporary Challenges in Understanding the Power and Beauty of Qur'anic Language
Authors: Aidila Tita , Saputri Intan Rama , Hamida Arla , Helmina Helmina
Published: August 2024

The Qur'an, the holy book of Muslims, has been a source of wisdom and guidance for centuries. In the contemporary era, the challenge of understanding the power and beauty of Qur'anic language has never been more relevant. This article aims to unravel the mystery surrounding this sacred text, exploring how contemporary challenges arise in trying to understand and appreciate the Qur'an's linguistic uniqueness. This study uses qualitative methods. The qualitative method in this study is used to understand social phenomena in depth and detail. This method focuses more on interpretation and understanding the meaning of the data obtained, rather than measurement and hypothesis testing. The result of this study is the literary quality of the use of language in the Qur'an has a significant role in the spread of Islam among the Arab community in the seventh century, which gave birth to a special interest in the study of the Qur'an. Thus, the uniqueness of the Qur'anic language is known as Qur'anic Uslub or Stylistics. Based on several responses to the Qur'an, it can produce a unique phenomenon called “Quran in everyday life” in contemporary Qur'ānic discourse, reflecting how the Qur'an is responded to and understood beyond its textual meaning, through continuous interaction. Thus, the Qur'ān seems to come alive and merge with everyday life. The divine challenge in the Qur'ān refers to various verses that invite humans to contemplate and understand the signs of God's greatness in His creation. The implication is to encourage people to get closer to God, gain a deeper understanding of God, and take lessons from the signs in the universe. One of the verses that reflects the divine challenge is in Q.S Al-Baqarah verse 164.
A novel method to study the ecological role of sleep in small mammals.
Authors: Libourel Paul-Antoine , Arthaud Sebastien , Bergel Antoine , Bressia Fabrice , Dib Azzedine , Massot Bertrand , Vidal Eric , Weiss Wilfried
Published: August 2024

Sleep, is a complex, vital, and universal behavior that strongly differs from mere inactivity. Its ecological role remains, however, largely unknown mostly owing to the lack of methodological tools to record animal sleep states in the wild. By using a small, low power consumption biologger, capable of recording brain activity, body movements, and core physiology, we were able to record and quantify key sleep parameters (circadian distribution, sleep stages and their fragmentation, …), in wild black rats (Rattus rattus) in their natural environment over multiple days. We developed a simple, rapid (<1h), surgical procedure using a custom subdermal flexible electrode that provides signal quality equivalent to the cortical electrodes classically used in lab experiments. We also validated a semi-captive procedure, where the animals could be recorded in their own environment, with ad libitum access to standardized food pellets, and contact with conspecifics without close interactions. Such a protocol allows for the direct investigation of biotic and abiotic factors, like social interactions, food availability or type, light, temperature, and stress, all of which may strongly impact sleep. By evaluating general behavior and sleep patterns in four wild rats over up to ten days after surgery and by tracking feeding behavior for over a month, we show that the animals do not display any obvious signs of pain or stress and stabilized their sleep patterns two days after manipulation. Altogether this novel method and procedure constitute a unique tool for assessing sleep variability and flexibility and provides a proof-of concept for sleep studies in small (<200 g) wild animals.
A toolbox to quantify human activity in protected areas for park management
Authors: Granados Alys , Bierne Christopher , Kearney Sean , Sun Catherine , Hughes Courtney , Marion Solène , Loosen Annie , Hubbs Anne , Farr Dan , Fennell Mitchell , Procko Michael , Percy Melanie , Paczkowski John , Hoffman Keegan , Kohlhardt Regan , Whittington Jesse , Curry Benjamin , Burton A. Cole
Published: August 2024

1. Recreation in protected areas (PAs) is growing worldwide, potentially conflicting with wildlife and ecosystem protection. Efficiently estimating human activity in PAs is crucial for balancing a dual mandate of supporting visitor access and biodiversity, but managers lack clear recommendations about how best to monitor spatial and temporal trends in human activity. 2. Through two case studies, we reviewed several key tools for measuring human activity in PAs to assess the impacts on wildlife: camera traps, day passes, trail counters, and social media. We measured human activity across multiple scales and compared spatial and temporal activity estimates within and between PAs. 3. We found strong correlations between tools across PAs and a combination of tools may be better suited to understand finer-scale trends within parks. Individual tools, and their combination, can be tailored to specific research and management goals. 4. Synthesis and applications: Our case studies provide insights into the effectiveness of tools for measuring human activity in PAs and informs practitioners and researchers about how they can be used to address real-world management decisions. Tools varied in their strengths and their weaknesses and looking forward, the widespread adoption of multiple, integrated measures of human activity is needed to develop evidence-based park management strategies, benefitting both humans and nature.
The Use of jSolutions "Hotel" Software in the Activities of Enterprises of the Hotel and Restaurant Industry
Authors:   Simon Kuznets Kharkiv National University of Economics, Vilkhivska Olga V. , Vilkhivskyi Vladyslav V. ,   Yaroslav Mudryi National Law University
Published: August 2024

The article reveals the features of modern IT using the jSolutions "Hotel" module as an example for the automation and management of hotel and tourism enterprises. The main functions and algorithm of working with the module, which includes the BACK and FRONT-OFFICE parts, are considered. At the same time, the functional part of FRONT-OFFICE is implemented in Touch-interface and TouchScreen mode, which can be used for accounting of visits and reception. Also, a feature of the proposed module is the function of adding a hotel plan. The section contains records of typical sample rooms and actual facility rooms. Rooms can be grouped by buildings, floors, blocks, etc. Thanks to this, the client can view the plan of the hotel and choose the location of the room taking into account his psycho-somatic wishes. Emphasis is placed on the versatility of the module, which can be used in the management system of hotels, hostels, sanatoriums, recreation centers and other institutions of the hospitality business. The jSolutions "Hotel" module allows for comprehensive control of all business processes of hotel and tourism enterprises. Features of the universality of the proposed module, which can be integrated with other modules, are highlighted, namely: with the jSolutions module for restaurant, cafe, bar automation – for ordering meals to the hotel room; with the jSolutions module for clubs of various orientations and for adding payment for additional services to the accommodation bill. Another feature of this module is that it is a national product developed in Ukraine, not inferior in terms of quality and functional characteristics to those of its global counterparts, on the contrary, it represents more advanced product owing to its unique functions. Attention is focused on the fact that the application of the proposed module can help to significantly increase the client base and enhance the competitiveness of the hotel and tourism enterprise.
Implementation of Circular Economy in Industry: A Literature Review
Authors:   Ivano-Frankivsk National Technical University of Oil and Gas, Melnychuk Ivanna V. , Voznyi Vasyl Z. ,   Ivano-Frankivsk National Technical University of Oil and Gas
Published: August 2024

The article provides a literary review of the works of scientists over the past few years, who have been studying the state and prospects for the development of the circular economy, in particular in industry. Analyzing global trends that show that the rational use of resources is vital today, it becomes clear that the use of circular economy instruments represents an approach that allows business, in particular industrial enterprises, to optimize the use of energy resources, material and financial resources. The article analyzes the works of scientists over the past few years in order to identify those instruments that, in their opinion, are effective and efficient for use by industrial enterprises. The authors have selected 12 scientific works of authors from around the world. Some comparative aspects, which they consider decisive in the application of the circular economy and its instruments, are allocated. In particular, some of the scientists see an increase in the efficiency of small and medium-sized enterprises through the use of circular economy instruments; some analyze the use of this conception for large enterprises and corporations, which is no less relevant. Analyzing the selected works, it can be seen that the effective implementation of the conception of circular economy is possible with the support of the authorities through fiscal policy, the financing of pilot projects to determine the most optimal use of individual instruments of the circular economy. Other authors view the implementation of the circular economy through solutions and innovative technologies. Yet another part of the authors emphasizes the need to use cloud technologies, the Internet of Things, the achievements of the 4th and 5th industrial revolutions. The methods used by scientists in the analysis are diverse: economic and mathematical apparatus, systematic review of scientific articles selected through various systems, as well as methods of expert assessments and questionnaires. On the basis of the carried out analysis, the main directions and approaches that stimulate and increase the efficiency of the use of the circular economy in industry have been allocated.
An Overview of Socially Responsible Investment Practices in Modern Energy Projects
Authors:   Kyiv National Economic University named after Vadym Hetman, Skibska Kateryna O. , Sheverdin Oleksandr О. ,   Kyiv National Economic University named after Vadym Hetman
Published: August 2024

The aim of the article is to study the practice of socially responsible investment in modern energy projects. The article emphasizes that the global energy crisis is affecting the energy sector and affecting climate change and the environment, which is becoming more and more noticeable. A review of various examples of the practice of socially responsible investment in modern energy projects at foreign and domestic enterprises is made. It is noted that in difficult times of war and lack of electricity, one of the directions of reconstruction and saving money can be the use of socially responsible investment in energy enterprises of Ukraine. After all, Ukrainian energy enterprises operate under martial law, which causes a shortage of personnel in the labor market, as well as an environmental and material crisis. However, this, in turn, contributes to the search for new management solutions. The paper examines foreign and domestic approaches to certain elements of socially responsible investment. The following principles of the mechanism of socially responsible investment in the enterprise are allocated: purposefulness, measurability, comprehensiveness, respectability, sociality, ethicality. It is determined that socially responsible investments should take into account the principles of sustainable development, defining those aspects that are regulated in the European Sustainability Finance Reporting. Emphasis is placed on the consideration that renewable energy projects are the key to reducing the carbon footprint, mitigating climate change and ensuring a sustainable energy future. It is further emphasized that the most effective way in which investors can have a positive impact on the environment is to direct capital to companies that implement environmental practices. It is proposed to implement the experience of the Baltic States at the energy enterprises of Ukraine. This will help reduce greenhouse gas emissions and mitigate climate change, as well as allow for larger diversification of energy routes, reducing dependence on fossil fuels.
APPLICATION OF PRIMARY AND SECONDARY RESISTIVITY PARAMETERS IN EVALUATING AQUIFER POTENTIAL AND VULNERABILITY WITHIN KABBA, NORTH CENTRAL NIGERIA
Authors: Hudu Ayorinde Sule , Fabian Akpah A. , Kizito O. Musa , Jacob B. Jimoh
Published: August 2024

The study area depends on groundwater as a major source of potable and healthy water supply. However, its occurrence and quality vary with low yield or abortive borehole drilled in some part. Therefore, there is need to properly investigate the geology and groundwater condition of the area using Vertical Electrical Sounding (VES) and Dar Zarrouk parameters. The different rock types identified are migmatite-gneiss, granite-gneiss, schist, and charnockite. Forty (40) VES was carried out which revealed five to four geo-electric layers. These are top soil, lateritic clay, confining weathered basement, weathered/fractured basement aquifers and fresh basement. The types of curves identified are HA and KQ. The average depth to groundwater is 55.00m, this indicate that borehole should be drilled within or above the average depth to avoid later drying of wells. The value of aquifer resistivity and thickness was used to calculate longitudinal conductance, transverse resistance, hydraulic conductivity and transmissivity. The longitudinal conductance varies from poor to good in protective capacity class and revealed that the groundwater is easily exposed to contamination. The aquifer resistivity, thickness with transverse resistance, hydraulic conductivity, and transmissivity were used to classified the groundwater into different zones. The groundwater potential within the study area varies from low to very good with most of the area having moderate potential zones distributed mainly within the migmatite gneiss and the schist. The study area has fractures that can produce water for domestic, agricultural and industrial purpose and the result can be used for proper management of groundwater resources.
Preliminary Phytochemical Screening and Quantitative Analysis of Crude Extract of Laggera Aurita Linn (Asteraceae)
Authors: S. M. Julde , S. B. Borodo , A. S. Wada , S. Malami , L. A. Bichi
Published: August 2024

Medicinal plants are source of secondary metabolites which are responsible for therapeutic properties that are usually utilized in the treatment and management of several diseases. These metabolites contain bioactive principles and are usually identified through preliminary phytochemical screening. This study seeks to identify and quantify some of the secondary metabolites obtainable from Laggera aurita. Preliminary phytochemical screening of metabolites such as alkaloids, tannins, andphenols was carried out. The study indicated the presence of alkaloids, cardiac glycosides, flavonoids, phenols, phytosterols, saponins, and tannins with saponins having the highest yield (37.6%) and phenols being the lowest (0.09%). The crude extract of Laggera aurita contains various phytochemicals which have been shown to have several bioactivities.
Chitosan a Veritable Material for Removal of Some Organic Pollutants in Wastewater: An Empirical Studies
Authors: F. Abdulazeez , Joshua O. Okunola , A. U. Uduma , O. O. Alisi , A. B. Ogbesejana
Published: August 2024

In the present study, Chitosan from cockroaches was successfully prepared, characterized by X-raydiffraction, Fourier transform infrared spectroscopy and scanning electron microscopy, and tested as adsorbent for the removal of p-Nitrophenol and Naphthalene from aqueous solutions. The influence of process variables solution pH, adsorbent dose, contact time and initial adsorbent concentration on the adsorption was evaluated. The equilibrium data was tested by Langmuir and Freundlich isotherm models for the best fit. It found the R2 values of 0.9976 for Freundlich isotherm and 0.9903 forLangmuir isotherm using Naphthalene. R2 values of 0.9843 for Freundlich isotherm and 0.739 for Langmuir isotherm. Maximum removal efficiencies of 98% for Naphthalene at the pH of 6, contact time of 2.5 h, an adsorbent dosage of 2.0 g and initial concentration of 20 mg/L. 92% for p-Nitrophenolat the pH of 6, contact time of 3.0 h, adsorbent dosage of 2.0 g and initial concentration of 60 mg/L were obtained respectively. This result shows that the prepared adsorbent has the capacity for the removal of Naphthalene and p-Nitrophenol from wastewater.
Perlindungan Sosial di Masa Krisis Pandemi Covid-19: Studi Kasus Aktor Pariwisata di Kaliurang, Yogyakarta
Authors:   Program Studi Pariwisata, Fakultasa Ilmu Budaya, Universitas Gadjah Mada, Yogyakarta, Indonesia, Mulyasari Runavia , Rahmadian Gaffari
Published: August 2024

Kaliurang adalah salah satu tempat wisata tertua di Yogyakarta, Indonesia. Selama beberapa dekade, Kaliurang telah bertransformasi menjadi salah satu kawasan wisata tersibuk di Yogyakarta yang menjadi tumpuan hidup masyarakatnya. Wabah COVID-19 merupakan krisis paling menantang yang menghantam industri pariwisata di Kaliurang sejak erupsi Merapi pada tahun 2010. Dalam konteks wabah COVID-19, artikel ini disusun untuk memahami bagaimana COVID-19 telah menghantam masyarakat lokal yang terlibat dalam kegiatan pariwisata di Kaliurang dan bagaimana mereka menghadapi krisis tersebut. Dengan menggunakan pendekatan etnografi, kami mencoba memahami kondisi pelaku pariwisata di Kaliurang selama COVID-19 dan mengeksplorasi strategi dan bentuk perlindungan sosial yang membantu para pelaku pariwisata untuk bertahan. Melalui penelitian ini, kami menyimpulkan bahwa kegiatan pariwisata di Kaliurang pada tahun 2020-2022 terhenti bukan hanya karena COVID-19 tetapi juga karena situasi yang disebabkan oleh erupsi Merapi. Perlindungan sosial yang ditunjukkan dalam kasus pariwisata di Kaliurang tidak berasal dari pemerintah sebagai pusat kekuasaan dan sumber daya, tetapi dari solidaritas sosial yang muncul sebagai respons terhadap kurangnya peran pemerintah. Krisis pandemi telah kembali mengingatkan kita akan pentingnya nilai-nilai moral Jawa untuk saling berbagi dan peduli melalui harmoni dan rukun. Namun, perlu dilakukan kajian lebih lanjut mengenai perlindungan sosial dalam kajian pariwisata dan perlu adanya perlindungan sosial bagi pelaku pariwisata dalam bentuk asuransi.
Sentiment Analysis of User Reviews on Cryptocurrency Application: Evaluating the Impact of Dataset Split Scenarios Using Multinomial Naive Bayes
Authors: Ramaputra Chrisdion Andrew , Al Faroby Mohammad Hamim Zajuli , Lidiawaty Berlian Rahmy
Published: August 2024

The surge in cryptocurrency investors in Indonesia, reaching 18.83 million by January 2024, signifies an expanding interest in this market. This research conducts a sentiment analysis of user reviews on Indodax and Tokocrypto, the premier cryptocurrency trading platforms in Indonesia. Utilizing the Multinomial Naive Bayes method, the study examines the influence of various dataset split scenarios and random states on the model's performance. The findings reveal substantial variability in the model's accuracy based on different random states and test sizes. Notably, the Positive sentiment label consistently shows high-performance metrics, while the Neutral label underperforms. These insights are invaluable for developers aiming to improve user experience and for investors seeking to make informed decisions. This research underscores the significance of sentiment analysis in understanding user interactions and enhancing the credibility of cryptocurrency investment platforms.
An Integration Method of UML Diagrams and Arduino UNO for Developing Water Pollution Detection System
Authors: Abdulameer Abdulmonim Dhafer , Zainab Hassan Muhamad
Published: August 2024

Despite the scientific and health development in the world, water pollution can pose a threat to human health, whether the pollutants are biological or chemical. In addition, traditional methods of water pollution detecting require high costs, and take time. Due to the importance of water for human life, drinking, irrigation, or for use in industry etc. Thus, reliable methods for water contamination detecting are a crucial issue.This paper aims to propose an integration method of UML diagrams and Arduino UNO microcontroller for developing water pollution detection system. The proposed method consists of three phases, which are system’s design, system's schematic and system’s architecture. It uses use case diagram and sequence diagram. In addition, the system design consisting of a microcontroller and multiple connected sensors for water pollutant detection, namely pH, turbidity, dissolved solids, temperature, oxidation reduction potential and electrical conductivity. The result of this paper is the production an automatic water pollutant detection prototype using Arduino and UML diagrams to display the water pollution parameters. The variables pH, turbidity, dissolved solids, temperature, oxidation reduction potential and electrical conductivity were chosen because they are the physical and chemical parameters that most influence water quality. The proposed system is characterized by measuring the water quality in real time, low cost and its data is accurate and fast.
Észak-Amerikai profi kosárlabdacsapatok a társadalom szolgálatában
Authors: Márton Laura
Published: August 2024

Napjainkban egyre jelentősebb kutatási terület a sportszektor területén a sportvállalatok, sportszervezetek Corporate Social Responsibility (CSR) tevékenységeinek, vagyis a felelős magatartásuknak a vizsgálata. Jelen tanulmány célja, hogy ismertesse a National Basketball Association (NBA) és az itt jelen lévő sportszervezetek társadalmat szolgáló CSR-intézkedéseit, különös tekintettel a Boston Celtics, a Cleveland Cavaliers, a Dallas Mavericks és a Golden State Warriors csapatokra. A kutatási kérdéseim megválaszolásához másodlagos adatforráson nyugvó komparatív elemzést alkalmaztam. Megvizsgáltam az NBA által közölt éves társadalmi jelentéseket („NBA Social Impact Report”), a csapatok weboldalain publikált társadalmi intézkedéseket, illetve a sportszervezetekhez kapcsolódó kutatási eredményeket dolgoztam fel. Nemzetközi szakirodalmak alapján kidolgozott értékelési rendszer és 4 fő pont segítségével választottam ki a vizsgálatba bevont csapatokat, melyek élen járnak a kutatott témában, és esettanulmányok segítségével olyan jógyakorlatokat mutathatok be, melyek követendő példaként szolgálhatnak a hazai sportszektor szereplői számára.
A gimnasztika mozgásanyagának és az egyes koordinációs képességeknek a szintje napjaink iskolai testnevelésében
Authors: Bogár Lilla , Laczkó Attila , Gombos Zoltán , Katrics Petra , Benczenleitner Ottó
Published: August 2024

A közoktatásban kiemelt intézkedés volt a mindennapos testnevelési program bevezetése, amely fokozatos rendszerben került bevezetésre. A vizsgálatunk egy korábbi tudományos kutatáson alapul, amely a kötelező napi testnevelési programban részt vevő 1–4. osztályos tanulókat vizsgált. A vizsgálatban összesen 201 diák vett részt az általános iskola 5. osztályába járó fővárosi és vidéki tanulók közül. Az 5. évfolyamos tanulók mérése szeptemberben és októberben fejeződött be, így világos képet mutatott az előzetesen elsajátított kondicionális és koordinációs képességekről. A kutatás során a hallgatóknak tornagyakorlat-sorozatokat kellett megtanulni és végrehajtani, melyeket a végrehajtás minősége alapján 1-től 3-ig terjedő skálán értékeltünk, valamint egy változatos gyakorlatokat tartalmazó akadálypályát kellett teljesíteniük, ami több motoros képességet is igényelt; minden tanulónak volt két próbálkozása, amit kézi stopperrel mértünk, és a hibák számát is rögzítettük. A testnevelő tanárok által oktatott gyermekek és az általános iskolai tanárok által tanított gyermekek teljesítményének összehasonlításából megállapítható, hogy a két mért tesztcsoport között szignifikáns különbség volt a tanulók testi fejlettsége tekintetében azon gyerekek javára, akiket testnevelő tanárok tanítanak.
Sportjátékok oktatásának kérdései napjainkban : A konstruktív pedagógia lehetőségei a testnevelésórán
Authors: Kovács Katalin
Published: August 2024

A tanulás szerepe és folyamata rohamosan változik, amit az „új digitális”, avagy a Z, sőt az alfa generáció is megkövetel. Mindezen folyamatok alól a testnevelés és sport sem marad(ha)t ki. A korábbi évtizedekben meggyőződéssel vallották a testnevelők, hogy játszani mindenki szeret, így a sportjátékok tanításánál „nem is volt más feladat”, mint a sportágspecifikus technikai elemek oktatása és gyakorlása után játszani az adott sportjáték szabályai szerint. Gyakorlati tapasztalatok ritkán igazolták vissza ezt a fajta oktatási módszert, mivel a tanulók alacsony százaléka tudta alkalmazni a korábban tanultakat a játékban. A sportjáték oktatásakor nemzetközi szinten egyre inkább előtérbe kerül a konstruktivista tanuláselmélet, amely a játék taktikai eleminek megértésére és tudatos alkalmazására helyezi a hangsúlyt. Hazánkban azonban ezen megközelítések még csak gyerekcipőben járnak, akár versenyszinten, akár a testnevelésórák gyakorlatában. A tanulmány célja áttekinteni Nahalka (1997 a, c) érvelései mentén a konstruktív pedagógia létjogosultságát a testnevelésórák gyakorlatában és módszertanában.
Göçmen ve Göçmen Olmayan Türk Halkında COVID-19 Pandemisi Sırasında Vücut Ağırlık Artışını Etkileyen Faktörlerin Değerlendirilmesi
Authors: Okut Aysin Elif , Urhan Murat
Published: August 2024

Amaç: Bu çalışmada COVID-19 pandemisinin Türkiye’de yaşayan Türk vatandaşlarının ve Amerika Birleşik Devletleri’nde (ABD) ve Avrupa’da yaşayan Türk göçmenlerin beslenme davranışlarına, besin seçimine, fiziksel aktivite düzeyine ve vücut ağırlığına olan etkilerinin değerlendirilmesi amaçlanmıştır.
Bireyler ve Yöntem: Bu araştırma çevrimiçi olarak yürütülmüş kesitsel bir çalışmadır. Veriler kartopu örnekleme yöntemi ile sosyal medya platformları aracılığıyla toplanmıştır. Çevrimiçi yapılan ankette katılımcılara sosyo-demografik bilgilerine, öz-bildirim antropometrik ölçüm değerleri ve yaşam tarzlarına, beslenme alışkanlıklarına ve besin tüketim tercihlerine yönelik sorular yöneltilmiştir. Çalışmaya Türkiye’den 764 kişi, ABD’den 509 kişi ve Avrupa’dan 305 kişi (Almanya: 204 kişi; İngiltere: 101 kişi) olmak üzere toplam 1578 Türk vatandaşı katılmıştır.
Bulgular: Türkiye’de yaşayan katılımcıların %59.5’i, ABD’deki katılımcıların %58.3’ü, Avrupa’da yaşayan Türk göçmenlerin ise %52.5’i pandemi öncesine göre pandemi sürecinde vücut ağırlığında artış yaşadığını belirtmiştir. Tüm bölgelerde fiziksel aktivite düzeyindeki azalmanın vücut ağırlığı artışı için önemli bir risk faktörü olduğu belirlenmiştir. Türkiye’de [ORadj=5.61 (2.09-15.05), p=0.001] ve ABD’de [ORadj=3.60 (1.26-5.94), p=0.016] porsiyon ölçülerindeki artışın vücut ağırlığı artışına yol açtığı Avrupa’da ise besinleri düşünme sıklığının artmasının [ORadj=3.12 (1.36-7.17), p=0.007] vücut ağırlığı artışı için önemli bir faktör olduğu saptanmıştır. Pandemi sürecinde tüm bölgelerde tüketimi en çok artan besin grubunun yağlı tohumlar olduğu bulunmuştur.
Sonuç: Bu çalışmanın sonuçları Türkiye’de ve farklı ülkelerde yaşayan Türk vatandaşlarının COVID-19 pandemisi sürecinde vücut ağırlıklarında, beslenme alışkanlıklarında, fiziksel aktivite düzeylerinde önemli değişiklikler olduğunu göstermektedir. Halk sağlığının korunması, beslenme ile ilgili hastalıkların iyileştirilmesi ve önlenmesi için farklı gruplara ve göçmenlere özel rehberlik ve destek hizmetlerinin sağlanması ve takip edilmesi gerekmektedir.
Malnutrition Risk Factors and Clinical Outcomes in Gynecology and Obstetric Patients
Authors: Karataş Baran Gonca , Köse Caner , Biltekin Seda , Engin Üstün Yaprak
Published: August 2024

Aim: Nutrition was a prerequisite for a healthy life, a basic human need, and a fundamental human right. The aim of this descriptive study is to examine the risk factors for malnutrition in obstetrics and gynecology patients and the relationship between malnutrition and clinical outcomes.
Subjects and Method: The research was carried out in a Gynecology and Obstetrics Branch Hospital between 30.10.2018 and 01.06.2022. The research sample consisted of patients who were assessed for malnutrition risk using the Nutritional Risk Screening-2002 (NRS-2002) form during the specified dates and had severe risk of malnutrition in all of the patients (risk score of ≥3, case group, n=82). An equal number of patients with mild/moderate malnutrition risk (score=1 and 2) and patients without risk were randomly selected using a computerized randomization process. General health, obstetric, admission characteristics, and laboratory findings were compared between the groups. A statistical significance level of p<0.05 was accepted.
Results: According to NRS-2002, the mean malnutrition risk score scores were 0.64±0.8 in the mild/moderate malnutrition risk group and 3.71±0.90 in the severe malnutrition risk group. The median age and body mass index of the group with a severe risk were higher and lower, respectively (p<0.05). The median length of hospital stay, weight loss, occurrence of surgical procedures, presence of infection, and presence of an oncological diagnosis were significantly higher in the group with a severe risk of malnutrition group compared to the other groups (p<0.05).
Conclusion: When evaluating women for malnutrition, care should be taken in case of age, length of hospital stay, weight loss, surgical procedure, presence of infection and oncological diagnosis. In case of impaired laboratory findings and normal body mass index value, it is important not to ignore the evaluation and to perform a comprehensive evaluation.
Okul Çağı Çocuklarının Eğitim Gördükleri Okullara Göre Kahvaltı Yapma ve Beslenme Durumlarının Değerlendirilmesi
Authors: Önal Seda , Uçar Aslı
Published: August 2024

Amaç: Bu çalışmanın amacı okul çağı çocuklarının eğitim gördükleri okullara göre beslenme ve kahvaltı yapma durumlarının, ayrıca gün içinde tercih ettikleri yiyecek ve içeceklerin değerlendirilmesidir.
Bireyler ve Yöntem: Çalışma, herhangi bir sağlık problemi olmayan gelişigüzel yöntemle belirlenen 304’ü devlet okulundan, 311’i özel okuldan olmak üzere 9-15 yaşları arasındaki (ilkokul, ortaokul ve lisede öğrenim gören) gönüllü 615 erkek ve kız öğrenci ile yapılmıştır. Veriler öğrencilerle yüz yüze görüşülerek anket yardımıyla toplanmıştır. Anket formu; öğrencilerin demografik bilgileri, kahvaltı yapma ve beslenme alışkanlıkları ile ilgili sorulardan oluşmuştur. Öğrencilerin vücut ağırlığı ve boy uzunluğu ölçülmüştür. Yaşa göre BKİ persentil gruplamasında ≥3.-<15. persentil arasındakiler zayıf (≥ -2SD- <-1SD), ≥15.-<85. persentil aralığında olanlar normal (≥ -1SD- <1 SD) ve ≥85.-<97. persentil olanlar (≥ 1SD- <2 SD) fazla kilolu olarak değerlendirilmiştir.
Bulgular: Devlet okulunda ve özel okulda eğitim gören öğrencilerden, yaşlarına göre normal vücut ağırlığının (≥85. persentil) üstünde olanların oranı %32.9 ve %27.3’tür. Devlet okulundaki ve özel okuldaki öğrencilerin yarısından fazlası her gün kahvaltı yapmaktadır. Devlet okulunda eğitim gören çocuklar kahvaltıda en fazla, yumurta (%27.0), beyaz peynir (%24.3), tost (%21.7), zeytin (19.1), domates-salatalık (%18.1) ve sucuk (%15.1) tüketmektedir. Özel okulda eğitim gören çocuklar kahvaltıda en fazla yumurta (%25.4), tost (%21.5), beyaz peynir (%16.0), ekmek (%15.4), zeytin (%12.2), kahvaltılık gevrek (%11.2), domates-salatalık (%11.2) tüketmektedir. Gün içinde devlet okulundaki öğrencilerin özeldeki öğrencilere göre, tost, simit-poğaça, sandviç, hamburger, çay, süt ürünleri (çeşnili/aromalı süt, ayran, süt) tüketimlerinin yüksek olduğu görülmüştür. Özel okulda eğitim gören öğrencilerin ise devletteki öğrencilere göre pizza, bisküvi, şeker-şekerleme, çikolata, kahve, soğuk çay, asitli içecekler, meyve suyu, maden suyu, aromalı doğal mineralli içecek tüketimlerinin daha yüksek olduğu belirlenmiştir.
Sonuç: Bu çalışmada eğitim görülen okula göre çocukların kahvaltıyı yapma yerlerinin, kahvaltıda ve gün içinde tercih ettikleri yiyecek içecek tercihlerinin farklılık gösterdiği sonucuna ulaşılmıştır. Okullarda öğrencilerin sağlıklı beslenme ile ilgili bilinçlendirilmesinin, farkındalık kazandırılmasının öğrencilerin sağlıklı besinleri tercih etmelerine katkı sağlayacağı düşünülmektedir.
Besin Ambalajından Plastik Geçişinin Bulaşıcı Olmayan Kronik Hastalıklar Üzerine Etkisi
Authors: Karakoç Hatice , Dikmen Derya
Published: August 2024

Besinlerle temas eden besin ambalajı gibi malzemelerde plastiklerin kullanımı yaygındır. Plastiklerde bulunan monomerler, kasıtlı ve kasıtsız eklenen maddeler, mikro ve nano plastikler migrasyon ile besinlere geçebilir. Migrasyon, kimyasal bileşiklerin kütle transferidir. Ambalaj ve besinin doğası, ambalajda bulunan göç eden madde miktarı, temas sıcaklığı, polimer matrisinin durumu maruziyet süresi, göç eden maddenin tipi ve özellikleri plastiklerden besinlere migrasyonu etkileyen faktörlerdir. Yapılan çalışmalarda, plastiklerin endokrin bozucu özelliklerinin yanında kanser, obezite, diyabet ve kardiyovasküler hastalıklar gibi bulaşıcı olmayan hastalıklara neden olabileceği de bildirilmiştir. Bu hastalıklar besinle temas eden çeşitli kimyasal ve malzeme ile ilişkilendirilmektedir. Plastik ambalajlar yerine biyoplastik, cam, metal gibi farklı ambalajlar tercih edilebilir. Bu çalışma ile günümüze kadar daha çok endokrin bozucu özellikleri üzerinde durulan, plastik migrasyonunun, türleri ve bu migrasyonun bulaşıcı olmayan hastalıklar üzerindeki etkisinin gösterilmesi amaçlanmaktadır.
Luteolin ve Apigenin Fitokimyasallarının Meme Kanseri Üzerine Etkileri
Authors: Uysal Yeler Gülcan , Göktaş Zeynep
Published: August 2024

Son yıllarda fitokimyasalların sağlık ve hastalıklara karşı etkileri konusunda araştırmalar artmaktadır ve en çok araştırılan konulardan birisi kanserdir. Meme kanseri meme hücrelerinin anormal büyümesi ile karakterizedir ve hormon cevaplarına göre sınıflandırılmaktadır. Bu sınıflandırma tedavinin yönünü ve seyrini etkilemektedir. Luteolin ve apigenin flavonlar sınıfında yer alan fitokimyasallardır ve sebzelerle sıklıkla alınmaktadır. Hem luteolinin hem de apigeninin anti-kanser özellikleri araştırılmaktadır. Bu çalışmada luteolin ve apigenin fitokimyasallarının meme kanserini hangi biyokimyasal yolaklar üzerinden etkilediğinin derlenmesi amaçlanmıştır. Bu amaç doğrultusunda, luteolinin ve apigeninin apoptoz, metastaz, anjiyogenezde etkilerini inceleyen çalışmalar ile tedaviye eklenmesi ile ilgili yapılmış çalışmalar literatür taraması ile derlenmiştir. Yapılan çalışmalarla luteolinin apoptozda hem ekstrinsik hem de intrinsik yolakta, apigeninin ise ekstrinsik yolakta apoptozu etkileyebileceği gösterilmiştir. Luteolin ve apigeninin farklı hücrelerde farklı etkiler gösterdiği ve anijiyogenezi ve metastazı etkilediği bulunmuştur. Luteolin ve apigeninin meme kanserinde moleküler düzeyde etkili olabileceği, kanser kemoterapisinde kullanılan ilaçların etkisini arttırabileceği hücre ve hayvan çalışmalarında gösterilmiştir. Bu konuda daha fazla çalışmaya ve klinik çalışmalara ihtiyaç duyulmaktadır.
Farklı Et Türlerinde Ekstrakt ve Baharat Kullanımı İleri Glikasyon Son Ürünleri (AGE) Oluşumunu Azaltır Mı?
Authors: Akalın Saygılı Seray , Ayaz Aylin
Published: August 2024

İleri glikasyon son ürünleri (AGE), indirgen şekerler, proteinler, lipitler ve nükleik asitler gibi birçok yapının glikasyonu sonucu oluşan karmaşık bileşiklerdir. AGE’ler hem vücutta doğal olarak oluşmakta hem de besinler ve çevresel faktörler aracılığıyla ekzojen olarak alınmaktadır. Bireylerin AGE yükü başta diyabet, kardiyovasküler hastalıklar ve yaşlanma olmak üzere birçok kronik hastalıkla ilişkili bulunmuştur. Bu nedenle vücuttaki AGE yükünün azaltılması sağlığın sürdürülmesinde önemli rol oynamaktadır. Diyetin düzenlenmesiyle ekzojen AGE alımının azaltılacağı düşünülmektedir. Diyetle alınan AGE’ler besinlerin içeriğine ve işlenme koşullarına göre değişiklik göstermektedir. Besinlerin makro besin ögesi dağılımlarına göre AGE içerikleri de değişir. Yağ ve protein içeriği yüksek olan et grubu besinler diyetin temel AGE kaynaklarından biridir. Bu nedenle et grubu besinlerin işlenmesinde uygun pişirme yöntemi seçimi ve bitkisel bazlı yan ürünlerin kullanımı gibi stratejilerin uygulanması AGE maruziyetini azaltmada önemli bir etmendir. Yapılan in vitro çalışmalara göre besinlerin işlenmesinde kullanılan bitkisel ekstraktlar ve baharatlar içerdikleri fenolik bileşenler ile antioksidan ve antiglikasyon aktivite göstererek AGE oluşumunu azaltmada rol oynamaktadır. Ancak bu uygulamaların insanlar üzerindeki etkisini incelemek için daha kapsamlı klinik araştırmalara ihtiyaç duyulmaktadır. Bu derleme yazıda, farklı et türlerinde ekstrakt ve baharat kullanımının ileri glikasyon son ürünleri oluşumu üzerindeki etkisi incelenmiştir.
Edukasi Bahasa Inggris Dasar Dan Mengenal Jajanan Sehat Dalam Bahasa Inggris Bagi Anak-Anak Tk Permata Bunda Banjarbaru
Authors: Risa Marina Evi , Sajidah Ainun , Hammad Hammad , Zainab Zainab , Ramie Agustine , Erminawati Erminawati
Published: August 2024

TK Permata Bunda Sungai Ulin Banjarbaru memiliki siswa sebanyak 33 orang dengan kelompok A sebanyak 10 orang dan kelompok B sebanyak 23 orang. Hasil wawancara dengan Guru dan Kepala sekolah TK didapatkan data bahwa disana belum ada dilaksanakan pembelajaran Bahasa Inggris Dasar dan jajanan sehat dalam Bahasa Inggris bagi anak-anak. Kegiatan pelatihan Bahasa Inggris Dasar bagi anak-anak dirancang untuk diselenggarakan pada satu kelompok belajar dengan muatan materi dasar bahasa Inggris yang sesuai bagi tingkatan anak. Metode yang digunakan adalah ceramah, tanya-jawab, dan latihan keterampilan berbahasa Inggris. Kegiatan ini dilakukan selama 2 kali pertemuan. Pertemuan pertama edukasi Bahasa Inggris Dasar dan jajanan sehat dalam Bahasa Inggris. Pertemuan kedua adalah pembelajaran ulang (drill) edukasi Bahasa Inggris Dasar dan jajanan sehat dalam Bahasa Inggris.  Didapatkan hasil sebagian besar siswa di TK Permata Bunda Sungai Ulin Banjarbaru tingkat pengetahuannya meningkat setelah diberikan edukasi tentang Bahasa Inggris Dasar (greeting, colours) dan jajanan sehat dalam Bahasa Inggris, yaitu 23 orang (69,6%) yang memiliki tingkat pengetahuan baik. Kegiatan pengabmas ini dapat meningkatkan pengetahuan siswa TK Permata Bunda Sungai Ulin Banjarbaru tentang Bahasa Inggris Dasar (greeting, colours) dan jajanan sehat dalam Bahasa Inggris yang baik sebanyak 69,6%. Selain itu kegiatan pengabmas ini memberikan alternatif pembelajaran Bahasa Inggris Dasar kepada siswa TK, dan kegiatan pengabmas ini juga memberi pengetahuan tentang jajanan sehat bagi anak-anak TK dalam Bahasa Inggris.