bluuebunny/crossref_metadata_2025_split huggingface dataset:
تأثير تمرينات الاستثارة النفسية في رفع مستوى الاداء المهاري الهجومي للاعبي كرة القدم الشباب
Authors: Bno Hashim Hussein Juma 
Published: January 2025

هدف البحث الى التعرف على تأثير تمرينات الاستثارة النفسية في رفع مستوى الاداء المهاري الهجومي للاعبي كرة القدم الشباب واعتمد الباحث المنهج التجريبي بتصميم (المجموعات المتكافئة) ( الضابطة والتجريبية) لحل مشكلة البحث وتحقيق أهدافه وكانت عينة البحث هم لاعبي كرة القدم لفريق نادي نفط البصرة الشباب بكرة القدم وكانت اهم الاستنتاجات : تمرينات الاستثارة النفسية مهمة واساسية في التدريب لغرض رفع مستوى الاداء المهاري الهجومي للاعبي كرة القدم الشباب وعليه أوصى الباحث اعتماد تمرينات الاستثارة النفسية لأنها مهمة واساسية في التدريب لغرض رفع مستوى الاداء المهاري الهجومي للاعبي كرة القدم الشباب.
اثر استخدام الوسائط المتعددة المصحوبة بالتدريب الذهني غير المباشر في تنمية التصور الحركي الرياضي وتعلم عدد من مهارات الكرة الطائرة
Authors: Rashid Ali Fattah 
Published: January 2025

هدفت البحث الى التعرف على اثر الوسائط المتعددة المصحوبة بالتدريب الذهني غير المباشر والاسلوب المتبع من قبل المدرس في تنمية التصور الحركي الرياضي لمجاميع البحث الثلاث واعتمد الباحث واستخدم المنهج التجريبي بتصميم المجموعات المتكافئة وكانت عينة البحث هم (45) طالب من طلاب المرحلة الاولى في قسم التربية البدنية وعلوم الرياضة / كلية التربية الاساسية / جامعة الموصل في للعام الدراسي 2022/2023،
واستنتج الباحث هناك تأثيرا ايجابيا للوسائط المتعددة والأسلوب المتبع في تنمية التصور الحركي الرياضي وعليه أوصى ضرورة استخدام الوسائط المتعددة المصحوبة بالتدريب الذهني غير المباشر في العملية التعليمية.
The influence of regional online media on public opinion formation under martial law in Ukraine
Authors: Mitchuk Olga , Kharkevych Natalya , Horbenko Andrii , Slotiuk Tetiana , Bondarchuk Anzhelika 
Published: January 2025

Introduction: The paper's objective is to study the influence of regional online media on public opinion formation under martial law in Ukraine. Methods: Methods such as a questionnaire-based survey, online media monitoring, and content analysis were used in the study. Statistical methods of data analysis included the Pearson correlation coefficient. Reliability coefficient Cronbach's alpha enabled verification of tools and methods' reliability.Results: The study revealed that regional online media hold a certain level of trust, with 40% of respondents relying on the information they provide. However, 20% believe the topics do not meet their interests, 30% criticize the lack of unique content, and 40% think the media do not influence their views. Regional media demonstrate the ability to impact social processes: 50% of respondents noted an influence on public opinion, 45% on government perception, 60% on information security, and 70% on language policy. An analysis of war coverage shows that nationwide outlets like Ukrainska Pravda, BBC Ukraine, and Radio Svoboda focus on military actions, humanitarian issues, and political contexts. The correlation coefficient between nationwide and regional media ranges from 0.45 to 0.93, indicating a moderate positive correlation and differences in their war coverage approaches.Conclusions: The study demonstrated the significant influence of regional online media on public opinion formation, but under conditions of war, this role does not prevail over the role of central mass media. Further research should concentrate on studying the factors promoting the efficiency of information delivery by online media.
Uji efektivitas ekstrak kulit buah mahoni (swietenia mahagoni l.) terhadap bakteri salmonella thyphi
Authors: Safitri Mariska Mulya , Marcellia Selvi , Tutik Tutik 
Published: January 2025

Background:Typhoid fever is a disease that arises due to infection with pathogenic bacteria such as Salmonella typhi. The plant commonly used by the community to cure typhoid fever is by using mahogany fruit skin.
Purpose: To identify the effectiveness of mahogany rind extract as an antibacterial against Salmonella typhi bacteria and determine the concentration of mahogany rind extract against Salmonella typhi bacteria.
Methods: This study used the soxhlet extraction method with 96 percent ethanol as solvent.
Results: The effectiveness obtained from the mahogany rind extract test (Swietenia mahagoni L) was 29.6 percent, the extraction result was 6.7 percent, the phytochemical screening results of the mahogany rind extract obtained flavonoid compounds, saponins, phenolics, tannins and alkaloids. The results of the effectiveness of mahogany skin extract (Switenia mahagoni L) was effective at a concentration of 10 percent with an inhibition zone of 8.5 mm which had a moderate inhibitory response.
Conclusion: Ethanol extract of mahogany peel (Switenia mahagoni L) has properties that can inhibit the geowth of Salmonella typhi bacteria.
Keywords: Effectiveness; Mahogany Fruit Peel Extract (Swietenia Mahagoni L.); Salmonella Typii.
Pendahuluan: Demam tifoid adalah salah satu penyakit yang timbul akibat infeksi bakteri patogen seperti bakteri Salmonella typhi.tanaman yang biasa digunakan oleh masyarakat untuk menyembuhkan demam tifoid yaitu dengan menggunakan kulit buah mahoni.
Tujuan: Untuk mengidentifikasi efektivitas ekstrak kulit buah mahoni sebagai antibakteri pada bakteri Salmonella typhi dan menentukan konsentrasi ekstrak kulit buah mahoni terhadap bakteri Salmonella typhi.
Metode: Penelitian ini menggunakan metode ekstraksi sokletasi dengan pelarut etanol 96 persen.
Hasil: Efektivitas yang diperoleh dari uji ekstrak kulit buah mahoni (Swietenia mahagoni L) yaitu 29,6 persen,Hasil ekstraksi diperoleh 6,7 persen, pada hasil skrining fitokimia ekstrak kulit buah mahoni diperoleh senyawa flavonoid, saponin, fenolik, tanin dan alkaloid. Hasil efektivitas ekstrak kulit buah mahoni (Switenia mahagoni L) sudah efektiv pada konsentrasi 10 persen dengan zona hambat 8,5 mm yang memiliki respon hambat sedang.
Simpulan: Ekstrak etanol kulit buah mahoni (Swietenia mahagoni L) memiliki sifat yang dapat menghambat pertumbuhan bakteri Salmonella typhi.
De Lacan au théâtre experimental
Authors: Lanteri Jean-Marc 
Published: January 2025

Cet article est un compte-rendu du livre : Pierre Piret, Le Chant du signe. Dramaturgies de l’entre-deux-guerres, Belval : Éditions Circé, coll. « Penser le théâtre », 2024, 210 pages, EAN 9782842425104.
Pengaruh Dosis Pupuk Kandang Sapi Terhadap Pertumbuhan Dan Hasil Tanaman Sorgum Lokal Watar Hammu Rara Tadda
Authors: Nangkewa Fredi Jamu , Lewu Lusia Danga , Kapoe Suryani K.K.L 
Published: January 2025

Sorgum merupakan salah satu jenis tanaman serealia yang memiliki potensi besar dikembangkan di Indonesia karena mempunyai daerah adaptasi yang luas. Sorgum cukup toleran terhadap kekeringan, sehingga lahan yang kurang produktif atau lahan yang tidak bisa digarap dapat ditanami sorgum. Dari segi produksi, Indonesia masih tergolong kecil dibandingkan produksi sorgum di Amerikat Serikat, India dan beberapa negara lainnya. Pemerintah terus berupaya meningkatkan produksi sorgum melalui perluasan lahan. Metode digunakan dalam penelitian ini yaitu rancangan acak lengkap (RAL) perlakukan menggunakan dosis kotoran sapi berbeda. Hasil dari penelitian diperoleh perlakuan 7 kg/petak memberikan hasil terbaik pada tinggi tanaman sampai dengan 8 MST dengan nilai 156,44 cm, perlakuan jumlah daun 10,13 helai, perlakuan berat 1000 biji 27,56 g, dan perlakuan berat per malai 28,75. Pupuk kandang sapi memberikan pengaruh nyata terhadap tinggi tanaman diperoleh diperlakuan P3 25 ton/ha=5 kg/petak hingga pengukuran 8 MST dengan nilai 156,44 cm, pada perlakuan jumlah daun diperoleh perlakuan P3 25 ton/ha=5 kg/petak dan P4 35 ton/ha=7 kg/petak memberikan hasil pada jumlah daun hingga pengukuran 8 MST dengan nilai 10,13 helai, perlakuan berat 1000 biji perlakuan P4 35 ton/ha=7 kg/petak memberikan hasil pada berat 1000 biji dengan nilai 27,56 g dan berat per malai perlakuan P4 35 ton/ha=7 kg/petak memberikan hasil pada berat per malai dengan nilai 28,75 g.
THERMAL COMFORT PREDICTION USING SVM AND RANDOM FOREST MODEL
Authors: Assymkhan N.B. , Kartbaev A.Z. 
Published: January 2025

Predicting thermal comfort is crucial for optimizing built environments for human habitation, as it impacts health, productivity, and overall well-being. To address this imperative, interdisciplinary collaboration among architects, engineers, psychologists, and data scientists is needed to develop reliable predictive models that anticipate occupants’ thermal comfort preferences across diverse environmental conditions and architectural designs. Traditional methods rely on human comfort models, which can be subjective and time-consuming. Machine learning algorithms, such as Support Vector Machines (SVM) and Random Forest (RF), have been utilized to predict thermal comfort with high accuracy and efficiency. The Internet of Things (IoT) is revolutionizing the building management systems industry, with adaptive control algorithms and modular architectures exploring the IoT paradigm. This paper discusses the use of SVM and Random Forest algorithms for predicting thermal comfort in buildings, exploring their strengths and weaknesses and comparing their performance in different scenarios. The study analyzed a dataset of thermal comfort data, filtering by quantity and removing outliers. The data was split into 80% for training and 20% for testing. The study used SVM and Random Forest models to capture complex relationships between environmental parameters and thermal comfort responses. The results showed that the IQR method provided 3-4% accuracy, while the reducing label values method offered 20-23% accuracy. The study also tested the parameters of the models, resulting in a 2-4% difference between the two models. The study concluded that Random Forest appears more stable than SVM and plans to add new features to improve accuracy.
ИЗУЧЕНИЕ СПОСОБОВ ОПРЕСНЕНИЯ МОРСКОЙ ВОДЫ МЕТОДОМ ПРЯМОГО ОСМОСА
Authors: Куртибай Қ.А. , Қаппасұлы Ә. , Жатканбаев Е.Е. , Жатканбаева Ж.К. , Султанкул М.Б. , Молдагулова Н.Б. , Үсенова А.Ә. , Данлыбаева Г.А. 
Published: January 2025

В статье рассматриваются методы опреснения морской соленой воды методом прямого осмоса с использованием различных вытяжных растворов с высоким осмотическим давлением при разных концентрациях. Исследование охватывает применение хлорида натрия, сахарозы и бикарбоната аммония. В качестве исходных растворов использовались морская вода из Каспийского и Средиземного морей, а также растворы хлорида натрия с концентрацией, соответствующей солёности морской воды.
Результаты экспериментов подтвердили прямую зависимость между концентрацией вытяжного раствора и потоком воды. Высокая концентрация вытяжного раствора приводит к повышению осмотического давления, что способствует увеличению потока воды через мембрану. Максимальный поток воды был зафиксирован на первых сутках эксперимента. При использовании хлорида натрия в концентрациях 9%, 18% и 25% для опреснения воды Средиземного моря поток воды через мембрану составил 20,29 л·м⁻²·ч⁻¹, 55,7 л·м⁻²·ч⁻¹ и 81,12 л·м⁻²·ч⁻¹ соответственно. В сравнении с обратным осмосом, который имеет производительность 7,5 л·м⁻²·ч⁻¹/кПа, метод прямого осмоса демонстрирует значительное преимущество. Объем полученной чистой воды при концентрациях 9%, 18% и 25% составил 272 см³, 647 см³ и 741 см³ соответственно. Таким образом, можно сделать вывод, что с увеличением массовой концентрации раствора хлорида натрия используемый в качестве вытяжного раствора объем получаемой чистой воды также увеличивается. При опреснении воды Каспийского моря максимальный поток воды с 25%-ным вытяжным раствором был достигнут в первый день эксперимента и составил 91,0 л·м⁻²·ч⁻¹, объем чистой воды после регенерации — 579 см³. Эксперименты с сахарозой показали, что поток воды возрастает с увеличением концентрации вытяжного раствора, максимальный поток воды достиг 31,33 л·м⁻²·ч⁻¹ при использовании 70% сахарозы. Объем чистой воды после регенерации составил 105 см³. Способ опреснения морской воды с использованием бикарбоната аммония оказался наиболее эффективным и экономичски целесообразным, обеспечив максимальный поток воды 71,5 л·м⁻²·ч⁻¹ при концентрации вытяжного раствора 3,846 моль/л. Регенерация воды осуществлялась термической обработкой раствора в интервале температур 36-70 °С, при этом получено 556 см³ чистой воды, не включая объем воды, использованной для приготовления раствора.
Полученные результаты подтверждают значительный потенциал прямого осмоса для эффективного опреснения соленых вод, что имеет важное значение для решения проблемы доступа к чистой воде в мире, включая Казахстан.
The Role of Social Media Influencers in Shaping Consumer Brand Engagement and Its Impact on Strategic Business Decisions
Authors: Hammad Zafar  , Fakhre Alam Siddiqui  , Muhammad Aqeel Anjum  
Published: January 2025

Social media plays an active and professional role in meeting users' needs. The study aims to review the effect of social media influencers on consumer brand engagement and its implications on business decision-making. It has been found that major support is required from social media in handling consumer trust and other issues. The two are the indirect and independent variables that impact the variable known as brand reputation and consumer trust for the brand in the market as direct and dependent variables. The study has used a primary quantitative method to collect and analyse the data. The data was taken from 100 samples using Google Surveys form. The data has been reviewed with the help of Smart PLS. It has been found that consumer brand engagement positively affects online purchase intentions and social media influencers' sales increase due to brand trust and consumer engagement. It is also agreed that there is a positive effect of social media influencers using content marketing to increase consumer engagement. It is recommended that media managers and marketing consultants use social media influencers to raise brand sales. They have an impact on decision-making.
IMAGING TROPICAL PEATLAND AND AQUIFER POTENTIAL IN SOUTH SUMATERA USING ELECTRICAL RESISTIVITY TOMOGRAPHY
Authors: Ramdhani Muhammad Rizki , Ruhimat Acep , Wiyono Wiyono , Barnes Ahmad 
Published: January 2025

Indonesia has one of the largest tropical peatland areas in the world. In Sumatra Island, peatland is spread over 11 areas and it was mainly found in Riau (60.1%) and South Sumatra (19.6 %) Provinces. This study investigates the subsurface of tropical peatland in Ogan Komering Ilir Regency, South Sumatra Province. Data was recorded using Electrical Resistivity Tomography (ERT) method based on the sub-surface images of tropical peatland. This study was conducted based on dipole-dipole configuration with 72 channels spread. This paper also studies the physical properties (thickness and electrical resistivity) of peatland and its substrate using ERT. In this study the ERT section and the geological map identified Alluvium (Qs), Kasai Formation, and the Basement. Result shows the ERT is applicable for imaging the thickness of tropical peatland and other geological features (Aquifer, geological structures, and stratigraphy). The electrical resistivity of peat varies from 20 ohm meter to 120 ohm meter and the thickness of peat varies from 2–5 meter. In some ERT sections, the basement was identified from 130 meter to 170 meter beneath the surface. The aquifer sweet spots were located from ERT Sections combined with the hydrogeological map. The aquifer was identified in Kasai Formation. The thickness of the aquifer layer is 2–20 meter. These physical properties may support the peatland conservation (forest fire mitigation) and geotechnical analysis purposes.
CARBON LOSS AFFECTED BY FIRES ON VARIOUS FORESTS AND LAND TYPES IN SOUTH SUMATERA
Authors: Siahaan Hengki , Kunarso Adi , Sumadi Agus , Purwanto Purwanto , Rusolono Teddy , Tiryana Tatang , Sumantri Hendy , Haasler Berthold 
Published: January 2025

Forest and land fires are a high source of emissions in South Sumatera. In line with the national policy, South Sumatera Province commits in reducing emission, include emission from the forest and land fire. This research was aimed to assess carbon loss affected by fire in the year of 2015 that covered 3 districts in South Sumatera i.e Musi Banyuasin, Banyuasin, and Musi Rawas. The research was conducted by remeasurement of carbon stocks plots on 4 forests and land type i.e. secondary peat swamp forest, secondary dryland forest, bushes swamp, and forest plantation. Carbon stocks measuring are conducted on sample plots in a rectangular shape of 20 m x 50 m of size for various types of natural forest and a circle shape in the radius of 11.29 cm and 7.98 cm respectively for forest plantation of < 4 years and > 4 years old. Furthermore, carbon stocks in each plot are measured for 3 carbon pools of above-ground biomass, deadwood and litter. The result shows that carbon loss was varying on each forest and land type. The largest number of carbon loss occur on secondary peat swamp forest of 94.2 t/ha that equivalent to the emission of 345.4 t CO2eq. The second largest of carbon loss occur on secondary dryland forest of 36.3 t/ha following by forest plantation and bushes swamp of 18.5 t/ha and 13.5 t/ha.
THE DRYING PERFORMANCE AND POST-DRYING QUALITIES OF Eucalyptus saligna EXPOSED TO INTERMITTENT AND CONTINUOUS DRYING
Authors: Yuniarti Karnita , Ozarska Barbara , Brodie Graham , Harris Gerry , Waugh Gary 
Published: January 2025

Eucalyptus saligna tends to develop defects during its drying process, thus limiting its use as construction or furniture material. Intermittent drying, which applies non-heating phases between heating phases, has the potential to overcome this issue. This study evaluated the effects of 3 intermittent and 1 continuous schedule on the species’ drying performance and post-drying qualities. The results showed that the boards from all intermittent schedules exhibit significantly slower drying rates (from -9.4x10-3 /hour to -1.57 x10-2 /hour) than those from the continuous schedule (from -5.12 x10-2 /hour to -1.03 x10-2 /hour). The intermittently-dried boards also developed lower collapse depth (1.162-2.032 mm) than the continuously-dried boards (5.12 mm). Nevertheless, applying higher temperature than that used in the continuous schedule, during the heating phase of the intermittent schedule, potentially increased the moisture gradient, residual drying stress, end check length, internal check percentage, and spring depth.
SOCIAL CAPITAL IN MANAGING COMMUNITY PLANTATION FOREST: A CASE STUDY AT KPH BOALEMO, GORONTALO PROVINCE
Authors: Sylviani Sylviani , Suka Aneka Prawesti , Surati Surati , Kurniasari Dewi Ratna 
Published: January 2025

Community Plantation Forest (HTR) is one among alternatives expected to fulfill the needs of timber. Limited capital, which is simply known as financial capital, is considered as the main problem in HTR development. However, there is also other capital but less known and understood namely social capital. This study aims to determine the social capital that can be utilized in HTR management. The study was conducted in Rumbia Village, Boalemo District, Gorontalo Province. The data collected was analyzed using descriptive qualitative method in three steps: data reduction, data display and verification. In this study, the social capital is discussed in its dimensions of trust, norm and network. Results of the study show that strengthening social capital in its dimension of trust, norm, and network would encourage independence of both the farmers and forest farmer groups in HTR management. If the social capital does not work properly, gap among farmers could occur and even becomes a barrier or limits in involvement of members of the farmer group in the management of HTR. The farmers had high trust to forestry extension officer. It became a dimension of social capital that should be developed further in HTR management to reach optimally benefits from HTR land. In addition, the farmers also had a high compliance to social norms of traditions, religion and customary rules. The social capital hold by the farmers should be addressed in proper way by local and central government in order to develop successful HTR management.
Optimalisasi Pembelajaran Bahasa Inggris Melalui Program English Camp Dan Integrasi Inovasi Ide Bisnis Kewirausahaan
Authors: Siradjuddin Suharti 
Published: January 2025

Pengabdian kepada Masyarakat ini ditujukan untuk mahasiswa dalam bentuk English Camp. Kegiatan ini bertujuan untuk meningkatkan skill Bahasa Inggris mahasiswa program studi Akuntansi, Universitas Negeri Makassar. Kegiatan ini berlangsung selama 3 hari 2 malam mulai dari tanggal 22 sampai 24 november 2024 di Malino. Pelaksanaan kegiatan ini meliputi pembukaan, Games, Exercises, dan English Persentation dimana seluruh pelaksanaan kegiatan atau diluar kegiatan peserta wajib menggunakan Bahasa Inggris selama kegiatan English Camp ini berlangsung. Pelaksanaan kegiatan ini juga mengfokuskan pada English presentation yaitu dimana peserta telah mempersiapkan sebelumnya inovasi ide bisnis dan bekerja dalam kelompok sebelum pelaksanaan English Camp. Hasil dari diskusi kelompok mereka akan dipersentasikan melaui media Power point atau Canva Model system dan menggunakan bahasa Inggris. Hasil dari pelaksanaan kegiatan English camp ini menunjukkan pengaruh positif salah satunya dengan menunjukkan motivasi tinggi dalam berbahasa Ingris, kepercayaan diri, ketekunan dan kerja keras di dalam pelaksanan English Camp ini. Melalui kegiatan ini juga menunjukkan bahwa mahasiswa mampu menggunakan Bahasa Inggris (meskipun masih banyak kekurangan) saat situasi dan kondisi yang mengharuskan mereka wajib untuk menggunakannya.
Impact of Insurgency on Universities in North East Nigeria
Authors: Babayi Murtala Umar , Jajua Mohammed A. 
Published: January 2025

The study was on the impact of Insurgency on Universities in North East Nigeria. Three objectives which were translated to three research questions were answered by the study. The research design for the study was descriptive survey. The total population of the study was 15,502 teaching and non-teaching staff in the 15 universities in the region. The sample for the study was purposively selected with 1,501 respondents having 1011 academic staff and 490 non-academic staff. Data was collected using a structured questionnaire with a rating scale of 4-point. The validation of the instrument was done by three experts. In order to check for the reliability of the instrument, the instrument was pilot tested on fifty-two staff of Federal polytechnic, Mubi using test-retest method. The reliability test was carried out on the instrument using Pearson Moment Correlation Coefficient and a reliability index of 0.69 was obtained. The data obtained from the study was analyzed using mean and standard deviation. Results from the study revealed that brain drain impacted negatively on the universities in the region due to insurgency and also, there was drop in the enrolment rate of students due to insurgency. Recommendations made include: the government at both federal and state levels should make effort in recruiting more staff in the universities in the north east Nigeria.