bluuebunny/crossref_metadata_2025_split huggingface dataset:
Dynamics and structure of mortality from chronic coronary artery disease among men and women in the Russian Federation in 2014-2023
Authors: Shepel R. N. , Samorodskaya I. V. , Kakorina E. P. , Drapkina O. M. 
Published: December 2024

Aim. To assess the dynamics of non-standardized (NSMR) and standardized mortality rates (SMR) of chronic coronary artery disease (CAD), the contribution to all-cause mortality, as well as the dynamics and structure of chronic CAD among men and women in the Russian Federation in 2014-2023.Material and methods. Rosstat data on mortality in one-year age groups of patients for 2014-2023 in accordance with the Rosstat Brief Nomenclature of Death Causes. The calculations were performed using the program (certificate of state registration of the computer program dated September 30, 2016, № 201666114). The European standard (European Standard Population, 1976) was used to calculate the SMR.Results. A decrease in the SMR from chronic CAD was found in both women (2014 — 147,6 per 100 thousand population, 2023 — 126 per 100 thousand population) and men (2014 — 275 per 100 thousand population, 2023 — 221 per 100 thousand population). The NCMR differences in men and women did not exceed 5%, while the SMR from chronic CAD differed by almost 2 times due to the age disproportion (in age ≥80 years in women, there were 60% of deaths from chronic CAD, while in men — 23,6%). The proportion of chronic CAD in all-cause mortality in men was 23,9%, while in women — 23,4%. The highest values of SMR were recorded from "I25.1 Atherosclerotic heart disease" (the proportion in the chronic CAD structure in 2014 in women — 64,5%, in men — 56,8%; in 2023 — 60,4% and 51,4%, respectively). In both men and women, the SMR and the proportion of "I25.2-6,8 Other forms of chronic CAD" in the structure of SMR from chronic CAD increased (in 2014 in women — 21,5%, in men — 29,3%, in 2023 — 37% and 46%, respectively). The SMR from I25.0 and I25.9 significantly decreased, amounting to <4% in the structure of chronic CAD in both men and women in 2023.Conclusion. The obtained results indicate problems with defining individual forms of chronic CAD as the underlying cause of death, which complicates understanding the death causes. It is necessary to consider creating uniform guidelines for the Russian Federation, where the classification of chronic CAD according to ICD-10 would be adapted to the clinical terminology and the most probable clinical variants, as well as the main principles of morphological classification. Typification of coding approaches will serve to improve the quality of analysis of chronic CAD mortality statistics data and subsequent adoption of targeted management decisions.
Superhard materials (review). Part I. Crystal structure, synthesis, properties. Application of materials obtained at high temperature and pressure
Authors: Perevislov S. N. , Zolochevskaya V. A. 
Published: December 2024

An overview of superhard crystalline materials (microhardness or Vickers hardness of which is more than 40 GPa) obtained at high temperature and pressure is presented. Superhard materials, first of all, include the hardest ― diamond, characterized by a hardness of 70‒110 GPa (natural diamond). The hardness of polycrystalline and nanocrystalline diamonds is 10 and 25 % higher. Cubic boron nitride (as well as diamond) is obtained in high-pressure installations, its hardness reaches 62 GPa. Based on phase of fullerene C60 (hardness 140‒170 GPa), phase boron: α-B12, β-B106 и γ-B28 (42‒50 GPa), rombo eticheskie subnitride вora В13N2 (40 GPa), the boron carbonitrides: β-BC2N, c-BC2N и z-BC2N (70,8‒76 GPa), a cubic boron carbide with ВС5 (49 GPa), carbon nitrides: α-С3N4, β-С3N4, c-С3N4, p-С3N4 и cs-С3N4 (62,3‒92,0 GPa) they are metastable and it is not yet possible to obtain bulk materials based on them. Ill. 3. Ref. 122. Tab. 5.
Evaluation of the use of a combined photo-Xray transmission separator with a hyperspectral camera for the preliminary large-scale enrichment of dolomite-magnesite ore
Authors: Vlasov I. A. , Tsypin E. F. , Ovchinnikova T. Y. , Davydov S. Ya. , Fedorov S. A. 
Published: December 2024

Evaluation of the use of a combined photo-X-ray transmission separator with a hyperspectral camera for the preliminary large-scale enrichment of dolomitemagnesite ore. The expanding possibilities of machine data processing make it possible to use combined approaches to the analysis of ore pieces during its largescale separation. The possibility of using photo X-ray transmission separation using a hyperspectral camera on dolomite-magnesite ore, which is a raw material for the production of refractory materials, is investigated. The textural, structural and mineral features of the initial fragments of dolomite-magnesite ore (pieces), as well as the results of their X-ray diffraction and IR spectrometric studies are presented. Ill. 4. Ref. 19. Tab. 1.
Study of hydration processes of finely ground periclase
Authors: Khafizova A. R. , Kashcheev I. D. , Zemlyanoy K. G. , Deeva Yu. A. , Shekero M. A. 
Published: December 2024

The hydration of finely ground fused periclase was studied under conditions close to the hydration conditions of the refractory castables matrix. It was shown that periclase hydration occurs in two stages with an induction period, the time of which depends on the hydration conditions. It was shown that the presence of a hydraulic (high alumina cement) or chemical (Lithopix P5) binder in the system significantly slows down the hydration of periclase and makes it possible to develop and use periclase, including periclase-carbon refractory castables. It has been established that the content of Mg(OH)2 reaches 17.1 wt. % during hydration of pure MgO for 72 hours. It has been proven that the use of a chemical or hydraulic binder reduces the brucite formed amount to 5.5 and 0.6 wt. %, respectively. Ill. 17. Ref. 24. Tab. 4.
Detection and Location of the Oceanic Intraplate Earthquakes at the Oldest Pacific Plate Using Pacific Array (Oldest-1) Data
Authors: Park Jun Yong , Kim YoungHee , Isse Takehi , Lee Sang-Mook , Kim Kwang-Hee , Kawakatsu Hitoshi , Shiobara Hajime , Utada Hisashi , Takeuchi Nozomu , Sugioka Hiroko 
Published: December 2024

Abstract
Oceanic intraplate earthquakes are closely associated with seafloor geologic features, such as knolls, fracture zones, and seamounts. However, this inference is often challenged by significant earthquake location uncertainties and difficulties in detecting small earthquakes, largely owing to limited station coverage. In this study, we used ocean-bottom seismometer data from the Oldest-1 array consisting of 12 sites, which is part of the Pacific array, to construct a one-year earthquake catalog for intraplate events on the oldest Pacific plate (∼170–180 Ma), ∼900 km east of the Mariana trench. This catalog includes 17 small intraplate earthquakes of magnitude mb(Sn) 0.9–3.7 that occur within the array (&lt;700 km from the array center). Although their small magnitudes and sparse station coverage, with an average interstation distance of ∼393 km did not permit the estimation of focal depths and mechanisms, (re)located events with horizontal location errors of 2–8 km highlight a clear zone of deformation within the plate. Of the 17 earthquakes, 13 occurred in close proximity to seafloor geologic features. We found that five events with mb(Sn) 0.9–1.6, located near knolls, exhibited high waveform similarity (correlation coefficient exceeding 0.92) and colocation within an 80×80  m2 area, suggesting that they could be repeating earthquakes. The occurrence of five other events with mb(Sn) 1.3–2.2 at/near an old fracture zone (∼160 Ma) may indicate that the fracture zone may be seismically active regardless of its age. Conversely, three events with mb(Sn) 2.9–3.7, which show clear T-phase signals are located near seamounts, suggesting the reactivation of pre-existing faults. Our results provide a tighter spatial correlation between epicenters and zones of existing weakness on the seafloor as well as an avenue for detailing waveform characteristics in future experiments.
Disablised or Ablised?: Linguistic Categorisations of Dis/ability in Swedish Print Media Over Time
Authors: Wojahn Daniel , Ericsson Stina , Hedvall Per-Olof 
Published: December 2024

Which linguistic labels we use to name ourselves and others – such as disabled and non-disabled – make a difference regarding how we see ourselves and each other. Such labels may also say something about how we view society and the roles of people in it, as illustrated by the choice between people-first and identity-first labels. In the present study, we use a sample of 56,666 articles published by Swedish print media to investigate how the concept and category of dis/ability is referred to and understood in Swedish. The data stretches over four decades, from 1982 to 2019, and is analysed using the two research fields of Corpus Linguistics and Discourse Studies. The study shows that the overall terms to name dis/ability and disablised people in Swedish have changed regularly, while the underlying concepts, structures and ways of categorisation regarding dis/ability remain the same. Dis/ability is shown to be understood along a medical-biological model as located in the individual. Ability is rarely mentioned. These results suggest that any attempts at changing mainstream society's conceptualisations of dis/ability need to involve more work than just replacing outdated or offensive words by new ones. The results also suggest a need for making tacit ableist norms explicit if they are to be challenged.
Utilizing Acacia Nilotica aerial parts for peripheral pain relief
Authors: Imran Hina , Sultana Nighat , Sohail Tehmina , Ali Engr. Mazhar , Rafiq Kiran 
Published: December 2024

Acacia nilotica, a medicinal plant from the Fabaceaefamily, is found in tropical and subtropical regions. It is used in traditional medicine for various ailments, but despite extensive scientific data, its analgesic properties remain under-researched. Thus, this study aimed to assess the analgesic effects of A. nilotica aerial parts using an acetic-acid induced writhing model in crude ethanolic extract and its fractions (hexane, chloroform, ethyl acetate).The study was designed and conducted at PCSIR Labs Complex, Karachi in May-June 2024. The methods and procedures were approved by the Committee for the Ethical Use of Experimental Animals at PCSIR Laboratory Complex, Karachi (IEC/AN-04). The analgesic effect of extracts of A. nilotica were investigated at doses 250 and 500 mg/kg body weight, using acetic-acid induced writhing test in albino mice. Diclofenac sodium was used as standard. Twenty minutes post drug period show that all test groups had dose-dependent analgesic effects, characterized by reduction in the number of writhes. As compared to control group all test groups exerted a dose-dependent decrease in abdominal constriction. At 500 mg/kg body weight, the extremely significant activity was seen in the n-hexane fraction (76.5%; p&#60;0.05) and the chloroform fraction (76.2%; p&#60;0.05). Diclofenac sodium exhibited 70.4% (p&#60;0.05) writhing response. The conclusion of present study supports traditional claim of A. nilotica for treating pain and discomfort.
Relación de obesidad infantil asociada a tipología familiar y rendimiento académico en escolares
Authors: Rosales Córdova Nadia Celeste , González Pérez Darely Johany , Padrón Sanchez Herenia del carmen 
Published: December 2024

Objective: To analyse the association of childhood obesity associated with family typology and academic performance in schoolchildren in a Family Medical Unit in Tabasco.
Material and Methods: Quantitative, observational and analytical study, where anthropometric characteristics were studied, following a method where schoolchildren were classified according to their nutritional status by body mass index. A sample of 162 schoolchildren between 6 and 11 years of age from the family medicine unit no. 45 was studied. A sociodemographic questionnaire was used to determine family characteristics in order to determine family typology. The average grade was used to measure academic performance. A descriptive analysis and an inferential method of variable association were applied.
Results: 162 IMSS entitled school children, the classification by gender of the patients, where 56.8 % (n=92) represent the male population studied, while the remaining 43.2 % (n=70) represent the female population, the ages of the patients descriptively, presenting a mean of 9.25 years, mode of 11 years, median of 10 years, standard deviation (SD) of (+/-) 1. 94, variance of 3.771, with a minimum age of 6 and maximum of 11 years.
Conclusions: We can infer that there is still a long way to go in managing the necessary strategies for reinforcement by instructing parents to change children's lifestyles in order to have a better quality of life.

Keywords: Childhood obesity; Family structure; School performance.
Development of Environmentally Friendly Schools to Optimize the Business of Farmer in Processing Livestock Waste
Authors: Adriani Adriani , Mairizal Mairizal , Elyanti Elyanti , Yurleni Yurleni , Ramdani M Yuda , Lasno Lasno , Suhandra Suhandra 
Published: December 2024

This environmentally friendly school development activity is a collaboration between PUI PT Sifas (Sustainable Integrated Farming System) Universitas Jambi, with PetroChina International Jabung Ltd, and related East Tanjung Jabung Regency agencies. This activity aims to optimize the processing of livestock waste to support environmentally friendly agriculture with a zero-waste concept. However, the obstacles faced in waste processing are that the biogas installation needs to be fixed, there are no results of compost and biourine nutrient analysis yet, the compost does not have a registered trademark. It is hoped that the group will become a training and demonstration center for environmentally friendly agriculture. This community service activities used the PAR (Participatory Action Research) approach, namely service activities that involve active community participation, starting with coordination, training, creating environmentally friendly schools, product improvement and implementation. This activity included counselling, training and building environmentally friendly schools. All activities included optimizing compost, biogas and biourine processing equipment, carrying out nutrient analysis of compost and biourine, and applying compost and biourine to plants. The extension was attended by 40 participants consisting of 35 members of farmer groups, 5 extension workers and representatives from the Department of Agriculture. Activities to improve biourine installations, compost processing, application of compost and biourine to plants. Applying compost and biourin can increase kale production by 26%, ginger by 16%, long beans by 12%, and eggplant by 14%. Local resources and adequate human resources support the development of an environmentally friendly school in Kota Baru village. Conclusion: SRL activities can have a social impact by growing participants' interest in applying compost and biourine to agricultural businesses, increasing production, reducing environmental impacts.
Tingkat Pasrtisipasi Petani dalam Memanfaatkan Limbah Tandan Kosong Kelapa Sawit (TKKS) di Kabupaten Tanah Laut
Authors: Dewi Linda Putri , Fatah Luthfi , Rifiana Rifiana 
Published: December 2024

Limbah Tandan Kosong Kelapa Sawit (TKKS) merupakan limbah padat yang dihasilkan oleh industri perkebunan kelapa sawit dan memiliki tingkat ketersediaan yang berlimpah setiap tahunnya, sehingga penanganan limbah yang tepat harus dilakukan agar tidak berdampak terhadap lingkungan. Tujuan penelitian ini adalah untuk mengetahui Tingkat Partisipasi Petani dalam memanfaatkan limbah TKKS dan mengetahui cara yang dilakukan petani dalam memanfaatkan limbah TKKS serta mengetahui permasalahan yang dihadapi petani dalam memanfaatkan limbah TKKS. Responden adalah 45 orang petani perkebunan kelapa sawit sawit yang diambil secara proportioned random sampling. Hasil penelitian menunjukkan bahwa Tingkat Partisipasi Petani dalam memanfaatkan limbah Tandan Kosong Kelapa Sawit (TKKS) di Kabupaten Tanah Laut dalam kategori tinggi, dengan nilai TPP sebesar 84,67%. Hal ini menandakan petani perkebunan kelapa sawit di lokasi tersebut memiliki partisipasi tinggi dalam pemanfaatan limbah TKKS. Pemanfaatan limbah TKKS dilakukan dengan 2 cara yaitu secara langsung maupun tidak langsung oleh perusahaan. Pemanfaatan secara langsung dengan memanfaatkan TKKS menjadi mulsa yang bermanfaat untuk kelembaban tanah dan tanaman sedangkan pemanfaatan tidak langsung diolah menjadi pupuk kompos sebelum diberikan ke perkebunan kelapa sawit. Permasalahan yang dihadapi petani kelapa sawit dalam memanfaatkan limbah TKKS yaitu kurangnya lahan untuk proses komposting, selain itu pemberian pupuk kompos TKKS ke perkebunan kelapa sawit terkadang tidak sesuai dengan target waktu yang telah ditentukan, dikarenakan kurangnya kedisiplinan petani dalam aspek waktu.Kata kunci : tadan kosong kelapa sawit, tingkat partisipasi petani, pupuk kompos
Analisis Efisiensi Teknis Usahatani Padi Sawah Pasang Surut Varietas Lokal di Kecamatan Barambai Kabupaten Barito Kuala
Authors: Husna Hatimatul , Azis Yusuf , Fauzi Muhammad 
Published: December 2024

Abstrak. Provinsi Kalimantan Selatan memiliki lahan pasang surut cukup luas dan sebagian besarnya di Kabupaten Barito Kuala. Pemanfaatan lahan pasang surut berpotensi cukup besar dalam mengembangkan pertanian terutama untuk padi. Tujuan penelitian ini adalah untuk menganalisis efisiensi teknis petani padi sawah pasang surut di Kecamatan Barambai berdasarkan tahun 2018 menggunakan pendekatan Data Envelopment Analysis (DEA), untuk menganalisis pengaruh karakteristik responden terhadap efisiensi teknis di Kecamatan Barambai menggunakan Tobit Regression, untuk menganalisis keuntungan petani padi sawah pasang surut di Kecamatan Barambai tahun 2018. Penelitian ini dilakukan di tiga desa di Kecamatan Barambai Kabupaten Barito Kuala yang ditentukan secara purposive dengan memilih 60 petani sampel. Berdasarkan hasil penelitian terdapat 4 petani yang efisien dengan nilai rata-rata tingkat efisiensi 0,893. Dari 4 karakteristik petani sampel, ada 3 karakteristik yang berpengaruh terhadap efisiensi teknis yaitu usia berpengaruh negatif, lama pendidikan formal dan jumlah tanggungan anggota rumah tangga berpengaruh positif. Sedangkan untuk lama pengalaman berusahatani tidak berpengaruh. Penerimaan petani sampel adalah Rp 13.609.917/usahatani atau Rp 15.869420/hektar. Sedangkan pendapatan yang diperoleh Rp 11.411.300/usahatani atau Rp 13.305.792/hektar sehingga keuntungan Rp 7.172.502/usahatani atau Rp 8.363.262/hektar. Kata kunci: efisiensi teknis, Data Envelopment Analysis, model Tobit Regression
Analisis Penerapan Prinsip Good Agricultural Practice (Gap) Untuk Pertanian Berkelanjutan pada Usahatani Sawi (Brassica juncea L.) di Kelurahan Landasan Ulin Utara, Kecamatan Liang Anggang, Kota Banjarbaru
Authors: Fauziah Fauziah , Salawati Umi , Rosni Masyhudah 
Published: December 2024

Abstrak. Eratperdagangan globalipangan tidak lagi mengandalkann hambatanntarif, tetapi lebih menekankani pada persyaratan mutu dan keamanan pangan. Kondisilini menuntut negara-negara produsen untuk meningkatkan dayalsaing produk antara lain buah dan sayur. Menghadapi tuntutan persyaratann tersebuti dan dalamm rangka menghasilkan produki buah dan sayur yang aman konsumsi, bermutu dan diproduksilsecara ramah lingkungann maka perlu diterapkan prinsip Good Agricultural Practices (GAP). GAPPmencakup kegiatan pertanaman hingga penanganan pascapanen dalam upaya menghasilkan produk buah dan sayur segar yang aman dikonsumsi, bermutuLbaik, ramah lingkungan, berkelanjutanidan berdayalsaing. Penelitian ini bertujuan untuk mengetahui tingkat penerapan prinsip GAP pada usahatani sawi dan untuk mengetahui kendala yang dihadapi petani dalam penerapan prinsip GAP. Penelitian ini dilaksanakan dari bulan November 2018 sampai bulan Maret 2019. Tempat penelitian di Kelurahan Landasan Ulin Utara Kecamatan Liang Anggang yang merupakan sentra penghasil hortikultura terbesar di Banjarbaru. Metode penelitian menggunakan metode survey, Pemilihan responden petani sawi secara proportionated simple random sampling. Data dianalisis deskriptif, dengan menggunakan pedoman Peraturan Menteri Pertanian Tahun 2009 tentang GAP. Hasil penelitian menunjukkan tingkat penerapan prinsip GAP usahatani sawi tergolong tinggi, yaitu sebesar 89,02% pada aspek persiapan lahan & teknik pengolahan, penggunaan benih dan varietasitanaman, penanaman, pupuk, perlindungan tanaman, pengairan, panen, serta penanganan panen dan pascapanen. Kendala yang dihadapi petani dalam usahatani sawi, adalah sikap petani yang ingin cepat mendapatkan hasil dalam budidaya, teknis produksi, modal, harga dan kemitraan penjualan sayur organik.Kata kunci: Good Agricultural Practice, pertanian berkelanjutan, tingkat penerapan.
Kontribusi Perkebunan Kelapa Sawit Terhadap Ketahanan Pangan Rumah Tangga dan Perekonomian Daerah Kabupaten Tanah Laut
Authors: Hidayati Muslima , Fatah Luthfi , Husaini Muhammad 
Published: December 2024

Perkebunan kelapa sawit merupakan sub-sektor pertanian yang dianggap memiliki potensi yang cukup besar di kabupaten Tanah Laut. Komoditas ini berperan penting untuk meningkatkan pendapatan yang selanjutkan akan meningkatkan ketahanan pangan rumahtangga. Selain hal tersebut komoditas ini juga dapat memperbaiki perekonomian masyarakat secara keseluruhan. Tujuan penelitian ini adalah untuk mengetahui tingkat ketahanan pangan rumahtangga petani kelapa sawit, mengetahui kontribusi pendapatan perkebunan kelapa sawit terhadap pengeluaran pangan, mengetahui kontribusi perkebunan kelapa sawit terhadap perekonomian daerah Kabupaten Tanah Laut. Metode analisis data yang digunakan berupa nilai indeks dan kontribusi pendapatan kelapa sawit terhadap pengeluarangkonsumsisdancperekonomian daerah. Hasil riset menunjukkanebahwan rumahtangga petaniskelapa sawit tergolong kedalam kriteria tahan pangan dengan indeks total sebesar 0,71, karena semua sub-sistem dalam sistem ketahanan pangan semuanya tergolong kedalam tahan pangan. Kontribusi pendapatan kepala sawit terhadap pengeluaran pangan sebesar 97,33% hal ini menunjukkan bahwa pendapatan kelapa sawit masih mampu memenuhi kebutuhan pangan rumahtangga petani. Kontribusi kelapa sawit terhadap perekonomian daerah dalam Produk Domestik Regional Bruto (PDRB) total masih tergolong rendah yaitu sebesar 0,014%. Hal yang sama dengan kontribusi terhadap PDRB sektor pertanian hanya sebesar 0,073%.Kata kunci: kelapa sawit, ketahanan pangan, PDRB, kontribusi