bluuebunny/crossref_metadata_2025_split huggingface dataset:
Food groups, macronutrient intake and objective measures of total carotenoids and fatty acids in 16-to-24-year-olds following different plant-based diets compared to an omnivorous diet
Authors: Groufh-Jacobsen Synne , Larsson Christel , Mulkerrins Isabelle , Aune Dagfinn , Medin Anine Christine 
Published: January 2025

Background
Knowledge about the diet quality among youth who follow different types of plant-based diets is essential to understand whether support is required to ensure a well-planned diet that meets their nutritional needs. This study aimed to investigate how food groups, macronutrient intake, and objective blood measures varied between Norwegian youth following different plant-based diets compared to omnivorous diet.

Methods
Cross-sectional design, with healthy 16-to-24-year-olds (n = 165) recruited from the Agder area in Norway, following a vegan, lacto-ovo-vegetarian, pescatarian, flexitarian or omnivore diet. Participants completed an electronic questionnaire, a dietary screener, 24-hour dietary recalls and provided dried blood samples for analysis of carotenoids and fatty acids.

Results
Vegans reported the highest mean intake (g/d, g/MJ) of vegetables, legumes, nuts and seeds and substitutes to dairy and meat (compared to all, p<0.001), fruit and berries (compared to omnivores, p = 0.004 and pescatarians, p = 0.007), and vegetable oil (compared to omnivores, p<0.001, pescatarians, p = 0.003 and flexitarians, p = 0.004) and vegetable products (compared to omnivores, p = 0.007). No difference was found between groups in mean intake (g/d, g/MJ) of any of the confectionary foods or sweet pastries, beverages (sugar-sweetened, non-sugary, alcoholic), or salted snacks, neither in g/MJ of convenience foods. The energy percentage (E%) of protein, carbohydrates and total fat were within the Nordic Nutrition Recommendations 2023 across groups. However, all groups, except vegans, exceeded the E% for saturated fatty acids. All groups exceeded recommendations for added and free sugar. Furthermore, all groups consumed <25g/d of dietary fibre, except vegans and pescatarians. For omega-3, lacto-ovo-vegetarians had intakes below recommendations. Blood marker of total carotenoids did not differ between groups, neither did the reported mean intake (g/MJ) of carotenoid-rich foods. Vegans showed the lowest blood level of palmitic acid compared to all (p<0.001), but highest level of linoleic acid (compared to flexitarians, p = 0.022, and omnivores, p<0.001). The lowest blood levels of eicosapentaenoic acid and docosahexaenoic acid were found in vegans and lacto-ovo-vegetarians.

Conclusions
Our findings suggest that all groups had risk of dietary shortcomings. However, vegans consumed the most favorable diet. All groups should increase their consumption of vegetables, fruits and berries, and reduce their total sugar intake.
Comparison of mortality in people with type 2 diabetes between different ethnic groups: Systematic review and meta-analysis of longitudinal studies
Authors: Chaudhry Umar Ahmed Riaz , Fortescue Rebecca , Bowen Liza , Woolford Stephen J. , Knights Felicity , Cook Derek G. , Harris Tess , Critchley Julia 
Published: January 2025

Aims
Type 2 diabetes (T2D) is more common in certain ethnic groups. This systematic review compares mortality risk between people with T2D from different ethnic groups and includes recent larger studies.

Methods
We searched nine databases using PRISMA guidelines (PROSPERO CRD42022372542). We included community-based prospective studies among adults with T2D from at least two different ethnicities. Two independent reviewers undertook screening, data extraction and quality assessment using the Newcastle-Ottawa Scale. The primary outcome compared all-cause mortality rates between ethnic groups (hazard ratio (HR) with 95% confidence intervals).

Results
From 30,825 searched records, we included 13 studies (7 meta-analysed), incorporating 573,173 T2D participants; 12 were good quality. Mortality risk was lower amongst people with T2D from South Asian [HR 0.68 (0.65–0.72)], Black [HR 0.82 (0.77–0.87)] and Chinese [HR 0.57 (0.46–0.70)] ethnicity compared to people of White ethnicity. Narrative synthesis corroborated these findings but demonstrated that people of indigenous Māori ethnicity had greater mortality risk compared to European ethnicity.

Conclusions
People with T2D of South Asian, Black and Chinese ethnicity have lower all-cause mortality risk than White ethnicity, with Māori ethnicity having higher mortality risk. Factors explaining mortality differences require further study, including understanding complication risk by ethnicity, to improve diabetes outcomes.
Exploration and verification of the therapeutic mechanism of shenfu injection in sepsis-induced myocardial injury
Authors: Yuan Hua-jing , Xiang Guo-han , Liu Yang , Li Yan , Liu Wen-li , Wei Jiu-xiang , Xue Yi-tao , Hao Hao 
Published: January 2025

Background
Shenfu injection (SFI), derived from a traditional Chinese medicine (TCM) prescription, is an effective drug for the treatment of sepsis-induced myocardial injury (SIMI) with good efficacy, but its exact therapeutic mechanism remains unclear.

Methods
SwissTargetPrediction and GeneCards database were used to obtain relevant targets for SFI and SIMI. STRING 11.5 and MCODE were used to analyse potential therapeutic targets for SFI. DAVID 6.8 database was used to perform enrichment analysis. In addition, the SIMI model was constructed by cecal ligation and puncture (CLP) on Sprague Dawley rats and the related protein expression levels were verified by AutoDock Vina 1.1.2 and experiment.

Results
SFI has a total of 10 main active compounds and treats SIMI through 52 potential targets, among which LGALS3, STAT3, FGF1, and AKT1 were the core targets for treatment. Based on enrichment analysis, STAT3, FGF1, and AKT1 in the core targets were experimentally validated. The experimental results showed that SFI effectively ameliorated the inflammatory response and myocardial injury and inhibited apoptosis in SIMI. And SFI improved SIMI by decreasing caspase-9, STAT3 and phospho-AKT1 (p-AKT1) expression, and enhancing FGF1 expressions.

Conclusions
This study showed that SFI effectively reduced the expression of caspase-9, STAT3 and p-AKT1, enhanced the expression of FGF1, reduced the inflammatory response, inhibited apoptosis and attenuated cardiac injury to SIMI.
Alfabetização e diversidade étnico-racial
Authors: Barros Soares Batista Patrícia 
Published: January 2025

Neste artigo são tecidas reflexões sobre o ensino da língua escrita pautando-se na diversidade étnico-racial. Para isso, analisamos a BNCC e apresentamos algumas práticas de ensino realizadas junto a crianças de uma turma do 2º ano do Ensino Fundamental de uma escola federal mineira focando o gênero biografia. Por meio da interlocução com o campo de estudos de Alfabetização (Soares, 2003) e de Letramentos (Street, 2010), tomando-se como prisma epistemológico os letramentos de reexistência (Souza, 2011), buscamos identificar a presença/ausência da temática étnico-racial na atual legislação curricular e algumas das estratégias de ensino que possibilitam ressignificar a alfabetização com foco na diversidade. Trata-se de uma pesquisa qualitativa, que toma a análise documental e a investigação sobre a própria prática como principais procedimentos metodológicos. Os resultados revelam que há lacunas no tocante à temática racial na atual legislação que orienta o ensino de Língua Portuguesa nos Anos Iniciais do Ensino Fundamental. Revelam ainda, que práticas de ensino pautadas em ações discursivas afrocentradas, configuram-se como um modo disruptivo de reexistir, potencializando os processos de alfabetização e de letramentos e estimulando os sujeitos aprendizes a ampliarem o seu olhar para o mundo, reconhecendo e valorizando, por meio da palavra, os diferentes discursos e existências humanas.
Effects of defined voluntary running distances coupled with high‐fat diet consumption on the skeletal muscle transcriptome of male mice
Authors: Brishti Afrina , Johnson Sarah J. , Palmer Daniel G. , Raihan Md Obayed , Yan Lin , Casperson Shanon L. 
Published: January 2025

AbstractExercise counters many adverse health effects of consuming a high‐fat diet (HFD). However, complex molecular changes that occur in skeletal muscle in response to exercising while consuming a HFD are not yet known. We investigated the interplay between diverse exercise regimes and HFD consumption on the adaptation of skeletal muscle transcriptome. C57BL/6 male mice were randomized into five groups—one sedentary control group and four exercise groups. The exercise groups consisted of an unrestricted running group (8.3 km/day) and three groups that were restricted to 75%, 50%, or 25% of unrestricted running (6.3, 4.2, and 2.1 km/day, respectively). Total RNA was extracted from frozen gastrocnemius muscle for transcriptome analyses. DEG counts were 1347, 1823, 1103, and 1107 and there were 107, 169, 67, and 89 unique genes present in the HFD‐25%, HFD‐50%, HFD‐75%, and HFD‐U, respectively. Comparing exercise groups, we found that exercising at 50% resulted in the most differentially expressed transcripts with the MAPK and PPAR signaling pathways enriched in down‐ and up‐regulated genes, respectively. These results demonstrate that running distance impacts the adaptation of the skeletal muscle transcriptome to exercise and suggest that middle‐distance running may provide the greatest protection against high‐fat diet‐induced stress coupled with exercise.
Social isolation increases impulsive choice with minor changes on metabolic function in middle‐aged rats
Authors: Venegas Jassmyn J. , Weisz Jacob M. , Choi Chan Young , Herringshaw Ren E. , Nabelsi Omar A. , Liang Nu‐Chu 
Published: January 2025

AbstractThe effects of social isolation (SI) during middle age remain unclear, so we tested the hypothesis that SI would lead to an increase in impulsive choice (IC), anxiety‐like behavior, and metabolic dysfunction in middle‐aged rats. Male and female rats were housed individually or in groups of four with same‐sex housing mates at 11 months of age. Two months later, IC behavior was assessed using a delay‐discounting task and anxiety‐like behavior through a novelty‐suppressed feeding (NSF) task. Lastly, glucose tolerance and insulin sensitivity following exposure to a high‐fat diet were assessed using an oral glucose tolerance test (OGTT) and an insulin tolerance test (ITT). The results showed that socially isolated rats displayed more IC behavior than did group‐housed rats of both sexes. However, no significant effect of housing was evident in the NSF task, OGTT, or ITT. Male rats had a higher plasma insulin concentration and insulin resistance index compared to females. Our findings demonstrate that SI in middle age is sufficient to increase IC behavior and highlight inherent sex‐specific differences in metabolic profiles. These findings underscore the importance of investigating mechanisms that underlie the effects of social isolation during different stages of life.
Integrating testing and modeling methods to examine the feasibility of blended waste materials for the compressive strength of rubberized mortar
Authors: Amin Muhammad Nasir , Nassar Roz-Ud-Din , Khan Kaffayatullah , Ul Arifeen Siyab , Khan Mubasher , Qadir Muhammad Tahir 
Published: January 2025

Abstract
This research integrated glass powder (GP), marble powder (MP), and silica fume (SF) into rubberized mortar to evaluate their effectiveness in enhancing compressive strength (

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). Rubberized mortar cubes were produced by replacing fine aggregates with shredded rubber in varying proportions. The decrease in rubberized mortar’s

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c

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was controlled by substituting cement with GP, MP, and SF. Although many literature studies have evaluated the suitability of industrial waste, such as MP, SF, and GP, as construction material, no studies have yet included the combined effect of these wastes on the

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of rubberized mortar. This study aims to provide complete insight into the combined effect of industrial waste on the

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of rubberized mortar. By substituting cement, GP, MP, and SF were added to rubberized mortar in different proportions from 5 to 25%. Furthermore, artificial intelligence prediction models were developed using experimental data to assess the

f

c

′

{f}_{\text{c}}^{^{\prime} }

of rubberized mortar. The study determined that the optimal substitution levels for GP, MP, and SF in rubberized mortar were 15, 10, and 15%, respectively. Similarly, partial dependence plot analysis suggests that SF, MP, and GP have a comparable effect on the

f

c

′

{f}_{\text{c}}^{^{\prime} }

of rubberized mortar. The machine learning models demonstrated a significant resemblance to test results. Two individual techniques, support vector machine and random forest, generate R
2 values of 0.943 and 0.983, respectively.
ЛОКАЦИЯ НЕОДНОРОДНОСТЕЙ В ОКРЕСТНОСТИ ГОРНОЙ ВЫРАБОТКИ ПО ФАЗОВОЙ СКОРОСТИ ПОВЕРХНОСТНОЙ СЕЙСМИЧЕСКОЙ ВОЛНЫ
Authors: СКАЗКА В.В. , КУРЛЕНЯ М.В. , АЗАРОВ А.В. , СЕРДЮКОВ А.С. 
Published: January 2025

Представлен один из методов обнаружения и контроля параметров низкоскоростных породных включений в окрестностях туннелей и выработок, использующий рассчитанные фазовые скорости поверхностных волн. В качестве исходных данных взяты синтетические сейсмограммы, полученные путем численного моделирования распространения сейсмических волн вдоль горной выработки в радиально-симметричной постановке. Показано, что перекрытие низкоскоростного включения слоем пород с повышенной скоростью сейсмических волн не препятствует его локализации предложенным способом. На основе наблюдения фазовых скоростей распространения поверхностных сейсмических волн возможно оценивать состояние массива горных пород в окрестности подземных сооружений, что является значимым результатом с практической точки зрения.
This article describes a method to detect and control low-velocity intercalations in rock mass in neighborhood of tunnels and underground mine workings using calculated phase velocities of surface seismic waves. Initial data are synthetic seismograms from numerical modeling of radially symmetric propagation of seismic waves along a mine working. It is shown that overlapping of a low-velocity heterogeneity in rock mass by a higher velocity layer brings no obstacles to the identification of the heterogeneity by the proposed method. Observations over phase velocities of surface seismic waves make it possible to assess rock mass adjacent to underground structures, which is a relevant result from the practical point of view.
ВЛИЯНИЕ ИЗМЕНЕНИЯ ТЕМПЕРАТУРЫ ПОРОД С ГЛУБИНОЙ НА ИСХОДНОЕ ПОЛЕ НАПРЯЖЕНИЙ В СЛОИСТОМ МАССИВЕ И ЕГО ПЕРЕРАСПРЕДЕЛЕНИЕ ПРИ ВЕДЕНИИ ОЧИСТНЫХ РАБОТ
Authors: СЕРЯКОВ В.М. 
Published: January 2025

Проведен расчет исходного напряженного состояния слоистого массива горных пород, сформированного действием гравитационных сил и поля температур, линейно изменяющегося по глубине. Показано, что на характер распределения исходных напряжений определяющее влияние оказывает параметр δ, равный отношению произведений модулей объемных сжатий и коэффициентов линейного расширения слоев. В двухслойном массиве при значении δ больше единицы, вычисленному как отношение термомеханических характеристик пород верхнележащего слоя к нижележащему, температурное воздействие приводит к возникновению в нижележащем слое растягивающих вертикальных напряжений, меньше единицы - сжимающих вертикальных напряжений. В случае значительного отличия δот единицы в нижележащем слое происходит резкое увеличение исходных вертикальных и горизонтальных напряжений, причем характер распределения напряжений близок к гидростатическому. Выполнено математическое моделирование перераспределения полей температур напряжений по мере развития очистных и закладочных работ при применении слоевых систем с нисходящим порядком выемки запасов полезных ископаемых. Расчеты проведены с помощью программного комплекса, учитывающего последовательность ведения закладочных работ. Установлены особенности напряженного состояния вмещающего и закладочного массивов в ходе отработки.
The author calculates initial stress state generated under the action of gravity and temperature which changes linearly with depth in stratified rock mass. It is shown that the dominant influence is exerted on the initial stress distribution by the parameter δ which is a ratio of products of triaxial compression moduli and linear expansion factors of rock layers. In two-layer rock mass, when δ calculated as a ratio of thermomechanical characteristics of the upper and lower layers is higher than one, the temperature effect results that the tensile vertical stresses are induced in the lower layer; when suchwise calculated δ is lower than one, the compressive vertical stresses arise in the lower layer. In case of a great divergence of δ from one, in the lower layer, the initial vertical and horizontal stresses increase jump-wise, and the stress pattern resembles a hydrostatic stress distribution. The author performed mathematical modeling of thermal stress field redistribution during advancing undercut-and-fill operations. The software used in the calculations took into account the backfill sequence. The features of stresses in enclosing rock mass and in backfill were revealed.
ВЫДЕЛЕНИЕ МЕТАНА ПРИ РАЗРУШЕНИИ МИКРОСТРУКТУРЫ УГЛЯ
Authors: ШЕПЕЛЕВА С.А. , ДЫРДИН В.В. , ЛУДЗИШ В.С. , ПОПОВ В.Б. 
Published: January 2025

Экспериментально измерено газовыделение при разрушении образца угля в мельнице. По методике ИГД им. А. А. Скочинского рассчитано количество газа, которое может выделиться из угля в зависимости от размера его частиц. Образцы отбирались с выбросоопасного угольного пласта. Установлено, что уменьшение размеров частиц угля до 0.1 мм повышает газовыделение в несколько раз. Разработана модель силового взаимодействия молекул метана в микропористой структуре с поверхностью макромолекулы угля и методика расчета газовыделения из угля в зависимости от степени его разрушения.
Gas emission during destruction of coal samples in a mill is measured experimentally. Using the Skochinsky Institute’s procedure, emmitable gas amount is calculated as function of coal particles. Coal samples for the tests were taken in an outburst-hazardous seam. It is found that the decrease in the size of coal particles to 0.1 mm increases gas emission by several times. The authors developed a model of force interaction between methane molecules in micro-porous coal structure and surface of coal macro-molecule, and a calculation procedure for gas emission in coal as function of its degree of breakdown.
ВЫБОР РЕАГЕНТА-СОБИРАТЕЛЯ И ЕГО ИСПОЛЬЗОВАНИЕ В ПРОЦЕССЕ ФЛОТАЦИОННОГО ИЗВЛЕЧЕНИЯ ВАНАДИЯ
Authors: МЕДЯНИК Н.Л. , СМИРНОВА А.В. , КАРЕЛИНА Ю.А. , БАСКОВ В.А. 
Published: January 2025

Обобщены исследования по получению ванадия и показана перспективность применения флотационного извлечения. Обоснован прогнозный выбор фульвовой кислоты FulvAcв качестве реагента-собирателя, селективно действующего по отношению к ценному компоненту ванадию, который в кислых продуктивных растворах находится в виде ванадила VO2+ . На основе анализа параметров реакционной способности изучен механизм выделения и концентрирования ванадила с использованием хелатообразующего реагента FulvAc. Проведено компьютерное моделирование флотационной системы, представляющей собой малорастворимый металлокоплекс фульвата ванадила [VO2+ - FulvAc]n . Эффективность применения FulvAc подтверждена лабораторными флотационными тестированиями, при которых извлечение ванадила составило не менее 92 %. Получение оксисолей ванадия обусловлено потребностями в сырье различных отраслей, [VO2+ - FulvAc]n можно использовать в качестве комплексных минеральных добавок в удобрительные смеси для нужд городского озеленения.
The studies on vanadium production are generalized, and the promising nature of flotation is demonstrated in this regard. The prognostic selection of fulvic acid FulvAc as a selective collecting agent relative to vanadium occurred as vanadyl VO2+ in acidic pregnant solutions is justified. The analysis of chemical reactivity studied the mechanism of vanadyl extraction and concentration using chelating agent FulvAc. Computer modeling is performed for a flotation system representing a slightly soluble metal complex of vanadyl fulvat [VO2+ - FulvAc]n . Efficiency of FulvAc is proved by lab-scale flotation tests with recovery of vanadyl not less than 92%. Vanadium oxisols are demandable by different industries, and [VO2+ - FulvAc]n is usable as complex mineral supplements for fertilizing mixtures for urban greening.
ИССЛЕДОВАНИЕ РЕАГЕНТНЫХ РЕЖИМОВ ФЛОТАЦИОННОГО ПОЛУЧЕНИЯ НЕФЕЛИНОВОГО КОНЦЕНТРАТА ИЗ ХВОСТОВ ОБОГАЩЕНИЯ ЛОПАРИТОВЫХ РУД
Authors: ЧЕРНОУСЕНКО Е.В. , ВИШНЯКОВА И.Н. , МИТРОФАНОВА Г.В. , МАРЧЕВСКАЯ В.В. , КОМПАНЧЕНКО А.А. 
Published: January 2025

Рассмотрены реагентные режимы обратной флотации нефелина из хвостов обогащения лопаритовых руд: смесь талловых масел, гидроксамовые кислоты в сочетании с дистиллированным талловым маслом; смесь талловых масел с добавкой полиалкилбензолсульфокислоты или аминосодержащих собирателей. При использовании оптимальных реагентных режимов получен нефелиновый концентрат с содержанием Al2O3 27.18 - 27.57 %. При добавке к талловым маслам полиалкилбензосульфокислоты активность собирательной смеси уменьшилась, приведя к снижению качества получаемого концентрата до 26.33 % Al2O3. Рассмотрено два способа доводки флотационных концентратов до кондиционного качества. Использование магнитной сепарации позволило получить нефелиновый концентрат с Al2O3 28.0 - 28.3 % при извлечении 72 - 76 % от исходного продукта. Методом прямой катионной флотации с применением реагента Flotigam-2835 в кислой среде с рН 4.5, создаваемой кремнефтористым натрием, получен нефелиновый концентрат с 29.63 % Al2O3 при извлечении 65.9 % от исходного продукта.
The authors analyzed some reagent regimes in flotation of nepheline from loparite ore tailings: mixture of tall oils, hydroxamic acids in combination with distilled tall oil; mix of tall oils with addition of polyalkyl benzene sulfonic acids or amine-containing collectors. The nepheline concentrate produced in the optimized reagent regime contained Al2O3 27.18-27.57%. With addition of tall oil polyalkyl benzene sulfonic acid, activity of the collecting mixture reduced, and the produced concentrate quality lowered to Al2O3 26.33%. Two methods to bring flotation concentrates to a standard quality are discussed. The use of magnetic separation allowed production of nepheline concentrate with Al2O3 28.0-28.3% at the recovery of 72-76% compared to the initial product. Direct cationic flotation with agent Flotigam-2835 in an acidic medium with рН 4.5, created by sodium silicofluoride, produced nepheline concentrate with Al2O3 29.63% at the recovery of 65.9% compared to the initial product.