bluuebunny/crossref_metadata_2025_split huggingface dataset:
Soft tap water urgently needed for reducing risks of kidney stones at the rural villages in Yangxin, a poverty-alleviated county in central China
Authors: Zhao Jiaxin , Wang Mingyao , Jiang Tan , Wang Fangsi , Shi Xinyue , Zhang Yun , Xu Kun 
Published: September 2024

IntroductionClean drinking water is a necessity for maintaining public health and livelihoods. Hard water containing excessive calcium and magnesium threatens urinary health with elevated risks of kidney stones at rural villages with tap water shortages. After entitled poverty alleviation in 2019, residents of Yangxin county of Hubei Province in central China unexpected suffered shortage of tap water and additional cost of water softening. However, the impact of lack of tap water on risks of kidney stones was not yet quantified for residents at rural villages in Yangxin.MethodsWe conducted a cross-sectional analysis by testing 216 water samples from 114 families at four villages and surveying urinary health and living conditions of each householder.ResultsLab tests showed that mean total hardness of well and tap water at each village was above 355 mg/L CaCO3, except tap water from the village with government support for industrial development. Mean softening depth was 309.3 mg/L at the families paying for filters or bottle water, and mean annual cost of water was 1,915 CNY (1 CNY = 0.14 USD) equivalent to 5.8% of mean annual household income. Mean tap water availability was only 34%, and the prevalence of kidney stones among the four villages was 33.9%, 25.0% higher than the rate of kidney stones in Hubei Province. About 60% of the families showed strong willingness to accept annual government compensation of 3,324 CNY for clean water supply, whereas only 2.6% of the families wanted to pay government for water treatment. Using logistic and random forest regression models, we identify factors associated with the prevalence of kidney stones as gender (males have 3.78 times the risks of females), age (2.42 times greater risks if 10 years older), body mass index (higher risks if overweight or obese), total hardness of drinking water (2.59 times for a 100 mg/L increase in total hardness), and tap water availability (2.42 times higher among those without tap water supply compared to those with constant supply).DiscussionOld and obese males are more likely to be diagnosed with kidney stones, but tap water shortages and high total hardness of drinking water increase the risks for all residents. To improve urinary health and meet support needs of residents, tap water supply of soft water is urgently needed at the rural villages in Yangxin.
Trends and Periodicities of Tropical Cyclone Frequencies and the Correlations with Ocean Drivers
Authors: Li Guoyou , Shi Huabin , He Zhiguo 
Published: September 2024

This study presents a comprehensive analysis on the variations in the tropical cyclone (TC) frequencies during 1980–2021, including the linear trends, periodicities, and their variabilities on both global and basin-wise scales. An increasing trend in the annual number of global TCs is identified, with a significant rising trend in the numbers of tropical storms (maximum sustained wind 35 kts≤Umax<64 kts) and intense typhoons (Umax≥96 kts) and a deceasing trend for weak typhoons (64 kts≤Umax<96 kts). There is no statistically significant trend shown in the global Accumulated Cyclone Energy (ACE). On a regional scale, the Western North Pacific (WNP) and Eastern North Pacific (ENP) are the regions of the first- and second-largest numbers of TCs, respectively, while the increased TC activity in the North Atlantic (NA) contributes the most to the global increase in TCs. It is revealed in the wavelet transformation for periodicity analysis that the variations in the annual number of TCs with different intensities mostly show an inter-annual period of 3–7 years and an inter-decadal one of 10–13 years. The inter-annual and inter-decadal periods are consistent with those in the ENSO-related ocean drivers (via the Niño 3.4 index), Southern Oscillation Index (SOI), and Inter-decadal Pacific Oscillation (IPO) index. The inter-decadal variation in 10–13 years is also observed in the North Atlantic Oscillation (NAO) index. The Tropical North Atlantic (TNA) index and Atlantic Multi-decadal Oscillation (AMO) index, on the other hand, present the same inter-annual period of 7–10 years as that in the frequencies of all the named TCs in the NA. Further, the correlations between TC frequencies and ocean drivers are also quantified using the Pearson correlation coefficient. These findings contribute to an enhanced understanding of TC activity, thereby facilitating efforts to predict particular TC activity and mitigate the inflicted damage.
Analisis Visual Storytelling pada Primaku Sebagai Aplikasi Monitoring Tumbuh Kembang Anak
Authors: Haq Munqizul Dienul , Rahman Yanuar , Tohir Mohamad 
Published: September 2024

Pertumbuhan dan perkembangan anak kini menjadi salah satu tantangan bagi para orang tua, khususnya mereka yang kurang memiliki banyak waktu untuk membersamai buah hatinya, sehingga sebagian orang tua kurang mengetahui sampai mana anaknya tumbuh dan berkembang. Meskipun sebagaian orang tua terbilang waktunya terbagi untuk pekerjaannya, mereka tidak lepas tangan begitu saja, tercatat 16 ribu penilaian orang tua pada aplikasi PrimaKu membuktikan bahwa mereka yang kurang memiliki waktu dengan anak masih begitu peduli dengan perkembangan dan pertumbuhanya. Aplikasi Primaku di rancang untuk membantu orang tua yang memiliki banyak pekerjaan diluar dan kurang memiliki banyak waktu dengan anaknya, sekalipun orang tua menitipkan anaknya pada pengasuh, mereka dapat melihat pertumbuhan dan perkembangan anaknya kapan dan dimana saja melalui smartphone. Penelitian ini menggunakan metode kualitatif, dengan mrnggunakan teori visual storytelling yang akan menjadi pemicu kebaruan untuk aplikasi PrimaKu, penggunaan analisis visual stroytelling akan menjadi solusi untuk meningkatkan audiens dan keinginan orang tua dalam menggunakan aplikasi untuk mendampingi pertumbuhan dan kembang anak.
The role of university complexes of technical orientation in socio-economic development of the country in the conditions of multipolarity of the world
Authors: Bordovsky G. A. , Podufalov N. D. , Shmatko A. D. 
Published: September 2024

Aim. To identify and analyze the relationship between the processes of development of higher education institutions and socio-economic development of the country, including their territorial aspects, taking into account a more accurate understanding of the role of university complexes in the socio-economic development of the country and their impact on the growth potential of the economy in a multipolar world, as well as a comprehensive assessment of their functioning and development. Objectives. Comprehensive assessment of the functioning of university complexes; identification of strengths and weaknesses of the work of universities, not only providing quality education for young people, but also being centers of scientific research, innovative development andcultural exchange; identification of directions for improving their interaction with the regions. Methods. The authors used such methods of scientific research as review of scientific publications, description and analysis. These methods together allow to achieve the aim of the study, to give a complete and objective view of the problem under consideration. Results. The multifaceted role of university complexes in socio-economic development is considered. The authors have highlighted the most significant aspects of the contribution of university complexes in increasing the growth potential of the economy of our country and regions. Conclusions. University complexes play an important role in socio-economic development: they contribute to the development of the education system as a whole, increase the efficiency of scientific research and creation of innovative technologies, economic recovery and cultural enrichment of the country. Due to their multifaceted activities, universities play a key role in creating a favorable economic environment and ensure sustainable development of regions. Attention is drawn to the need to expand and deepen the interaction between higher education and institutions of socio-economic development, including regional universities, employers and their associations, territorial governments, leading universities of the country in order for education to become an effective tool for qualitative improvement of economic growth potential and its innovative development.
Institutional aspects of the use of artificial intelligence in higher education and science: The role and importance of compliance
Authors: Sushcheva N. V. 
Published: September 2024

Aim. To formulate approaches to institutional regulation and preventive response to risks associated with the use of artificial intelligence technologies in science and higher education organizations on the basis of compliance. Objectives. To determine the elements of compliance system aimed at reducing the risks of using artificial intelligence; to identify the trends of institutional development related to the integration of generative artificial intelligence technologies in scientific and educational and administrative and management processes. Methods. The issues of adaptation of institutional mechanisms of modern higher education to the challenges of technological development are investigated on the basis of system, risk-oriented, logical and structural approaches of scientific knowledge. The methods of analysis, synthesis and classification were applied to form the elements of compliance-system of artificial intelligence. Results. The concept of artificial intelligence compliance is designed to expand the strategy of digital transformation of higher education organizations by introducing new objects into the subject area of management, in particular, the risks of artificial intelligence technologies, as well as the development of protective, regulatory and information-management functions. Methods compliance allows to create organizational mechanisms that provide protection of higher education and science organizations from unfair behavior of subjects in the field of artificial intelligence. Artificial intelligence compliance in higher education should ensure the protection of human rights and freedoms, compliance with the rules of academic honesty and scientific integrity, assessment of the reliability of artificial intelligence systems in the educational process, protection of personal data and confidential information, copyright protection, counteraction to data falsification and cybercrime. Conclusions. Proactive management on the basis of compliance methodology will reduce the risks of implementation of artificial intelligence technologies in the activities of universities and will help to effectively adapt to the challenges of technological development.
Specifics of interaction between the factors of economic growth in the Murmansk Oblast and the Russian Federation as a whole
Authors: Skufina T. P. , Baranov S. V. 
Published: September 2024

Aim. To establish the specifics of interaction between the factors of economic growth of the Murmansk Oblast and Russia as a whole using the methodological potential of production functions. Objectives. To evaluate the possibilities of building production function models for the Murmansk Oblast and Russia as a whole; to build and study adequate models of the production function type for the Murmansk Oblast and Russia as a whole. Methods. The constructed methodology is based on the verification of the initial hypothesis about the possibility of building an adequate model of the production function type for the subjects of the Russian Federation (RF) and Russia as a whole. At the first stage, the dynamics of gross regional product (GRP) and economic growth factors (investment in fixed capital, the value of fixed assets and the number of employees) were analyzed, which reflects significant differences in the behavior of these indicators for the Murmansk Oblast and Russia as a whole. Aiming to test the hypothesis about the possibility of constructing production functions for the Murmansk Oblast and Russia as a whole, Pearson correlation coefficients between GRP and production factors for 2000-2022 were calculated. Further it was supposed to construct a series of models of the production function type. The indicative production function and the Cobb-Douglas production function were considered. The best model was selected using Akaike’s information criterion adjusted for small samples. Results. It was found that for Russia as a whole the mutual behavior of the main factors of economic growth (labor and capital) fits into the generally accepted ideas: there is a significant positive relationship between GRP and factors of production. Accordingly, for Russia it becomes possible to construct classical models of GRP production in the form of production functions. The hypothesis about the possibility of building production functions for the Murmansk Oblast was not confirmed; the models were created only for Russia as a whole. Conclusions. Based on the study of a series of models in the form of the indicative production function and the Cobb-Douglas function, the growing nature of the Russian economy, elasticity parameters for the number of employed and investment in fixed capital are established. The fact of unbalanced interaction of the main factors of production in the Murmansk Oblast did not confirm the hypothesis for this region. The reasons for the imbalance should be sought in the specifics of regional production processes.
GAMBARAN POLA KONSUMSI ASAM FOLAT PADA IBU HAMIL DI WILAYAH KERJA SUKOREJO, BANYUPUTIH, SITUBONDO
Authors: I'anah Fauzah Cholashotul , Rahimah Hayatul 
Published: September 2024

Terdapat peningkatan kebutuhan gizi ibu hamil karena meningkatnya komponen jaringan selama kehamilan, seperti uterus dan kelenjar susu, cadangan lemak dan darah, serta plasenta dan ketuban. Asam folat dibutuhkan ibu hamil dalam proses pembentukan satu per tiga sel darah merah sehingga menghindari risiko terjadinya anemia dan segala gangguan selama kehamilan. Kebaruan dalam penelitian karena meneliti tentang gambaran pola konsumsi asam folat pada ibu hamil. Penelitian ini bertujuan mengidentifikasi gambaran pola konsumsi asam folat pada ibu hamil di wilayah kerja Sukorejo, Banyuputih, Situbondo. Jenis penelitian ini merupakan penelitian deskriptif dengan menggambarkan variabel independen yang terdiri dari pola konsumsi asam folat dan variabel dependen yaitu ibu hamil. Penelitian dilakukan pada bulan Januari sampai Maret 2023. Adapun sampel penelitian ini adalah ibu hamil di Trimester I - III sebanyak 30 orang. Metode pengambilan sampel menggunakan purposive sampling. Hasil penelitian menunjukkan bahwa frekuensi konsumsi sumber makan yang mengandung asam folat pada ibu hamil di wilayah kerja Sukorejo, Situbondo sebesar 56% (17 orang) sesekali atau jarang mengonsumsi sumber asam folat. 40% (12 orang) ibu hamil telah memenuhi asupan asam folat. Kesimpulan bahwa ibu hamil di wilayah kerja Sukorejo, Situbondo memiliki pola konsumsi asam folat cukup baik yang dipenuhi oleh asupan energi dan protein yang baik.
UJI EFEKTIVITAS ANTIHIPERGLIKEMIA FRAKSI AKTIF EKSTRAK ETANOL DAUN SALAM (Syzygium polyanthum) DAN EKSTRAK IKAN GABUS (Channa striata) PADA TIKUS
Authors: Salsabila Dinda Ayu , Razoki Razoki , Mutia Maya Sari 
Published: September 2024

Senyawa flavonoid dan tanin pada daun salam serta protein pada ikan gabus dapat membantu menurunkan kadar gula darah. Kebaruan penelitian ini adalah kombinasi komponen alami dari tumbuhan (daun salam) dan hewan (gabus) sebagai agen antihiperglikemik. Tujuan penelitian ini adalah untuk mengetahui efektivitas fraksi aktif ekstrak etanol daun salam (FAEEDS) dan ekstrak ikan gabus (EIG) dalam menurunkan KGD pada tikus yang diberi glukosa 40% secara oral. Penelitian menggunakan 30 ekor tikus yang dibagi menjadi enam kelompok perlakuan. Kelompok 1 mendapat akuades, kelompok 2 mendapat FAEEDS 250 mg/kg bb, kelompok 3 mendapat EIG 250 mg/kg bb, dan kelompok 4 mendapat FAEEDS 250 mg/kg bb dan EIG 250 mg/kg bb, kelompok 5 mendapat FAEEDS 500 mg/kg dan EIG 250 mg/kg bb, kelompok 6 mendapat FAEEDS 750 mg/kg bb dan EIG 250 mg/kg bb. Sebelum pengobatan, tikus diberi dosis oral glukosa 40%. Hasil penelitian yang dilakukan menunjukkan bahwa FAEEDS dan EIG mampu menurunkan kadar gula darah pada tikus. Tingkat persentase pengurangan setelah 120 menit adalah ↑18,81%, ↓68,18%, ↓57,00%, ↓71,07%, ↓71,33%, dan ↓70,14% pada kelompok perlakuan. Dari persentase tersebut dapat disimpulkan bahwa kelompok 5 merupakan dosis optimal untuk menurunkan KGD pada tikus.
UJI AKTIVITAS ANTIOKSIDAN DARI FRAKSI ETIL ASETAT EKSTRAK METANOL DAUN KERAI PAYUNG (Filicium decipiens)
Authors: Manao Merlianasari , Karo Reh Malem Br , Razoki Razoki 
Published: September 2024

Indonesia memiliki banyak jenis tumbuhan yang dapat digunakan sebagai bahan obat. Kerai payung (Filicium decipiens) adalah salah satu tanaman yang berpotensi sebagai tanaman obat karena mengandung senyawa kimia seperti alkaloid, tanin, steroid, flavonoid, terpenoid dan saponin yang berfungsi sebagai antioksidan. Tanaman ini dapat digunakan dalam berbagai bidang, seperti Kesehatan, lingkungan, pertanian dan industri makanan. Kebaruan dalam penelitian ini adalah menguji aktivitas antioksidan dari fraksi etil asetat ekstrak metanol daun kerai payung karena penelitian terdahulu masih sebatas meneliti uji antibakteri pada sampel yang sama. Tujuan penelitian adalah untuk melakukan Uji aktivitas antioksidan di dalam fraksi etil asetat ekstrak metanol daun kerai payung. Penelitian ini menggunakan metode DPPH (1,1-difenil-2-pikrilhidrazil) dengan alat spektrofotometer UV-Vis (Ultraviolet-Visible) pada panjang gelombang 515 nm dan vitamin C sebagai pembanding. Hasil penelitian menunjukkan bahwa Aktivitas antioksidan dapat ditentukan dengan menghitung Nilai IC₅₀. Nilai IC50 fraksi etil asetat ekstrak metanol daun kerai payung adalah 19.97 ppm sedangkan nilai IC₅₀. Vitamin C sebagai pembanding adalah 3,19 ppm. Kesimpulan bahwa fraksi etil asetat ekstrak metanol daun kerai payung memiliki aktivitas antioksidan sangat kuat.
UJI AKTIVITAS ANTIBAKTERI DARI FRAKSI ETIL ASETAT EKSTRAK METANOL DAUN KERAI PAYUNG (Filicium decipiens) TERHADAP BAKTERI Propionibacterium acne.
Authors: Br Sihite Rani Marselina , Br Karo Reh Malem , Simanjuntak Nerly Juli Pranita 
Published: September 2024

Kerai payung (Filicium-decipiens) merupakan tanaman yang termasuk kedalam keluarga sapindaceae, dengan penghasil saponin yang cukup beracun. P acne yaitu bakteri gram-positif yang bisa hidup dengan cara anaerob fakultatif (tidak ada oksigen). Kebaruan dari penelitian ini adalah melakukan uji aktivitas antibakteri dari fraksi etil asetat ekstrak metanol daun kerai payung (filicium-decipiens) terhadap bakteri propionibacterium acne. Tujuan pengujian ini adalah agar dapat memahami aktivitas dari antibakteri ekstrak daun kerai payung dalam proses penghambatan perkembangan p acne. Ekstrak didapat dengan cara proses maserasi memakai metanol. kemudian diteruskan keproses partisi sampai didapatkan fraksi etil asetat. Konsentrasi fraksi etil asetat daun kerai payung dibuat dengan variasi konsentrasi sebagai berikut: 5 %, 10 %, 25 %, 50 %, 75 %, 100 %. Uji tersebut dibuat memakai metode difusi cakram. Berdasarkan hasil pengujian didapat zona hambat terbesar pada konsentrasi ekstrak 75% yaitu konsentrasi paling efektif untuk menghambat pertumbuhan Propionibacterium acne karena mempunyai rata-rata zona hambat tertinggi sebesar 23,88 mm. Konsentrasi 5 %, 10 %, 25 %, 50 %, 100 % merupakan 7.25 mm, 8.88 mm, 9.00 mm, 9.63 mm, 13.00 mm. Kontrol positif(+) adalah Cifrofloxacin 41.38 mm. Kesimpulan bahwa fraksi etil asetat ekstrak metanol kerai payung (Filicium-decipiens) mempunyai aktivitas sebagai antibakteri P acne.
Como você se sente ao tomar este café? Um estudo sobre percepções, emoções e linguagem
Authors: Costa Ana Alice Da Silva Xavier , Barros Vanessa Aparecida Moreira de , Noronha Regina Lúcia Firmento de , Lima Filho Tarcísio , Minim Valéria Paula Rodrigues 
Published: September 2024

Dada a grande importância do café para o Brasil, esta pesquisa teve como objetivo estudar a relação afetiva e emocional dos brasileiros com essa bebida e identificar como eles expressam essas emoções. Para isso, consumidores avaliaram sensorialmente amostras de café e foram entrevistados enquanto realizavam essa avaliação. O conteúdo das entrevistas foi avaliado por meio de técnicas de análise lexical com auxílio do software IRaMuTeQ. Os resultados apontaram que o café tem uma imagem muito positiva na mente do brasileiro, o que tem influência na aceitação e nas emoções geradas pela bebida. Ele foi especialmente associado a memória afetiva, energia e sensação de conforto. O preço e a confiabilidade da marca foram alguns dos principais critérios citados para a decisão de compra. Com base nessa pesquisa, pode-se concluir que a técnica de entrevista, aliada à análise léxica, foi eficaz na captação da linguagem real dos consumidores, na expressão de sua relação com o café. Portanto, essas técnicas têm potencial para serem utilizadas no desenvolvimento de um vocabulário específico para a caracterização de emoções associadas a esse produto.
Pengendalian, Prinsip TQM, dan Unsur dalam Pengelolaan Mutu Sekolah
Authors: Junaidi Ana  , Nurul Adha  , Nurul Fajri Arifin  , Nur Afif  
Published: September 2024

Abstract: School quality control management is an important key to ensuring quality and sustainable education in every educational institution. In this context, planning, implementation, measurement, evaluation, and continuous improvement are the main focus. The importance of quality control in improving the quality of education, both in terms of student achievement and teaching effectiveness, is strongly emphasized. In addition, the active involvement of stakeholders, such as students, parents, teachers, and the community, is considered crucial for the success of quality control. By involving them in decision-making processes and policy implementation, schools can ensure responsiveness to their needs and expectations. With this approach, schools can achieve continuous improvements in the quality of their education in accordance with established standards. The research in this paper uses a descriptive-qualitative approach, using primary and supporting literature to review the existing discussion. In conclusion, school quality control management provides a solid foundation for achieving optimal academic achievement and provides positive benefits for all education stakeholders.