bluuebunny/crossref_metadata_2025_split huggingface dataset:
Sequential recruitment of body fluid spaces for increasing volumes of crystalloid fluid
Authors: Hahn Robert G. 
Published: August 2024

IntroductionThe interstitial space harbours two fluid compartments linked serially to the plasma. This study explores conditions that lead to fluid accumulation in the most secluded compartment, termed the “third space”.MethodsRetrospective data was collected from 326 experiments in which intravenous crystalloid fluid was administered to conscious volunteers as well as a small group of anaesthetized patients. The urinary excretion and plasma dilution derived from haemoglobin served as input variables in nine population volume kinetic analyses representing subtly different settings.ResultsAn infusion of 250–500 mL of Ringer’s solution expanded only the central fluid space (plasma), whereas the infusion of 500–1,000 mL extended into a rapidly exchanging interstitial fluid space. When more than 1 L was infused over 30 min, it was distributed across plasma and both interstitial fluid compartments. The remote space, characterized by slow turnover, abruptly accommodated fluid upon accumulation of 700–800 mL in the rapidly exchanging space, equivalent to an 11%–13% volume increase. However, larger expansion was necessary to trigger this event in a perioperative setting. The plasma half-life of crystalloid fluid was 25 times longer when 2,000–2,700 mL expanded all three fluid compartments compared to when only 250–500 mL expanded the central space (14 h versus 30 min).ConclusionAs the volume of crystalloid fluid increases, it apparently occupies a larger proportion of the interstitial space. When more than 1 L is administered at a high rate, there is expansion of a remote “third space”, which considerably extends the intravascular half-life.
Triggering mechanism of an eruptive filament located in a weak active region
Authors: Zou Peng , Jiang Chaowei , Bian Xinkai , Wang Juntao 
Published: August 2024

IntroductionThe triggering mechanism for filaments located in a weak magnetic field typically leans toward magnetohydrodynamic instabilities due to the weak magnetic strength inherent in filament structures. However, a subset of eruption events associated with significant flares remains. Therefore, we seek to understand the role that reconnection plays in the eruption of filaments with weak magnetic fields.MethodsWe reconstruct the coronal magnetic field of an eruptive filament located in a relatively weaker magnetic environment, and analyze the magnetic field properties such as twist number and squashing factor.ResultsThis filament remains stable until the expansion of the heated bright arcades underneath. This expansion initially activates the filament, prompting its upward movement, leading to a gentle reconnection slightly to its south. The ensuing reconnection continues to propel the filament upward with uniform acceleration. These upward motions cause the drainage of filament mass, likely activating the torus instability of the filament. This torus instability then triggers the final eruption of the filament, successfully generating a coronal mass ejection (CME) and leaving behind a double-ribbon flare.DiscussionWe conclude that the torus instability serves as the primary triggering mechanism of this eruption, while pre-eruption reconnection plays a role in pushing the filament upward to meet the instability condition.
Multiple Localization Analysis of the Major QTL—sfw 2.2 for Controlling Single Fruit Weight Traits in Melon Based on SLAF Sequencing
Authors: Cai Yi , Wang Di , Che Ye , Wang Ling , Zhang Fan , Liu Tai , Sheng Yunyan 
Published: August 2024

Cucumis melo is an annual dicotyledonous trailing herb. It is fruity, cool, and refreshing to eat and is widely loved by consumers worldwide. The single fruit weight is an important factor affecting the yield, and thus the income and economic benefits, of melon crops. In this study, to identify the main QTLs (quantitative trait locus) controlling the single fruit weight of melon and thereby identify candidate genes controlling this trait, specific-locus amplified fragment sequencing (SLAF) analysis was performed on the offspring of female 1244 plants crossed with male MS-5 plants. A total of 115 individual plants in the melon F2 population were analyzed to construct a genetic linkage map with a total map distance of 1383.88 cM by the group in the early stages of the project, which was divided into 12 linkage groups with a total of 10,596 SLAF markers spaced at an average genetic distance of 0.13 cM. A total of six QTLs controlling single fruit weight (sfw loci) were detected. Seven pairs of markers with polymorphisms were obtained by screening candidate intervals from the SLAF data. The primary QTL sfw2.2 was further studied in 300 F2:3 family lines grown in 2020 and 2021, respectively, a positioning sfw2.2 between the markers CY Indel 11 and CY Indel 16, between 18,568,142 and 18,704,724 on chromosome 2. This interval contained 136.58 kb and included three genes with functional annotations, MELO3C029673, MELO3C029669, and MELO3C029674. Gene expression information for different fruit development stages was obtained from 1244 and MS-5 fruits on the 15d, 25d, and 35d after pollination, and qRT-PCR (quantitative reverse transcription–PCR) indicated that the expression of the MELO3C029669 gene significantly differed between the parents during the three periods. The gene sequences between the parents of MELO3C029669 were analyzed and compared, a base mutation was found to occur in the intronic interval between the parents of the gene, from A-G. Phylogenetic evolutionary tree analysis revealed that the candidate gene MELO3C029669 is most closely related to Pisum sativum Fimbrin-5 variant 2 and most distantly related to Cucumis melo var. makuwa. Therefore, it was hypothesized that MELO3C029669 is the primary major locus controlling single fruit weight in melon. These results not only provide a theoretical basis for further studies to find genes with functions in melon single fruit weight but also lay the foundation for accelerating breakthroughs and innovations in melon breeding.
Molecular Screening and Genetic Identification of Anaplasma platys in Brown Dog Tick (Rhipicephalus sanguineus s. l.) Infested on Stray Dogs in Taiwan
Authors: Chao Li-Lian , Ko Pei-Yin , Shih Chien-Ming 
Published: August 2024

Anaplasma platys is a tick-borne zoonotic pathogen of canines. In this study, the presence of A. platys was screened for in brown dog ticks (Rhipicephalus sanguineus s. l.) infesting stray dogs in Taiwan to determine overall prevalence. This study represents the first instance of genetic identification of A. platys in brown dog ticks in Taiwan. In total, we examined 324 brown dog ticks for A. platys infection by nested polymerase chain reaction assay targeting the 16S ribosomal RNA gene. The general prevalence of A. platys infection was 3.1%, with 3.6%, 4.0%, and 2.1% in nymph, female, and male ticks, respectively. Monthly prevalence of infection was observed from May to September. Genetic relatedness was determined by comparing the sequences of the 16S rRNA gene obtained from six Taiwan strains and seventeen other strains, representing six genospecies of Anaplasma spp. and three outgroups (Ehrlichia canis, Rickettsia rickettsia, and Escherichia coli). All Taiwan specimens were shown to genetically belong to the A. platys group, and could be clearly discriminated from other Anaplasma spp. Genetic similarities revealed a 100% identity match with various A. platys documented in GenBank. This study highlights the epidemiological importance of geographical transmission of A. platys among dogs and the possible risk for human infections in Taiwan.
Plants with Antimicrobial Activity against Escherichia coli, a Meta-Analysis for Green Veterinary Pharmacology Applications
Authors: De Fazio Rosario , Oppedisano Francesca , Caioni Giulia , Tilocca Bruno , Piras Cristian , Britti Domenico 
Published: August 2024

Antimicrobial resistance (AMR) poses a critical global health threat, necessitating innovative strategies to combat infectious diseases. Plants and their extracts offer alternatives/support to traditional antibiotics, and their diverse phytocomplexes with antimicrobial properties can be exploited. The Mediterranean hosts a high number of biodiverse plant species known for their bioactive compounds. This study focuses on identifying plant species and phytochemical constituents with antimicrobial activity against Escherichia coli (E. coli). Utilizing a systematic literature review and meta-analysis approach, we screened 3037 entries, yielding 70 studies suitable for MIC (minimum inhibitory concentration) annotation. The results highlighted Lavandula spp., Plectranthus spp. and Lupinus jaimehintoniana as the most effective plants with average MICs of, respectively, 0.144 mg/mL, 0.260 mg/mL, and 0.140 mg/mL. These results might help to fight AMR via the discovery of complementary natural antimicrobial agents to support the development of green veterinary pharmacology. Further exploration of these resources promises valuable insights for future support to antimicrobial strategies.
Microsolvation of a Proton by Ar Atoms: Structures and Energetics of ArnH+ Clusters
Authors: Montes de Oca-Estévez María Judit , Prosmiti Rita 
Published: August 2024

We present a computational investigation on the structural arrangements and energetic stabilities of small-size protonated argon clusters, Ar nH +. Using high-level ab initio electronic structure computations, we determined that the linear symmetric triatomic ArH +Ar ion serves as the molecular core for all larger clusters studied. Through harmonic normal-mode analysis for clusters containing up to seven argon atoms, we observed that the proton-shared vibration shifts to lower frequencies, consistent with measurements in gas-phase IRPD and solid Ar-matrix isolation experiments. We explored the sum-of-potentials approach by employing kernel-based machine-learning potential models trained on CCSD(T)-F12 data. These models included expansions of up to two-body, three-body, and four-body terms to represent the underlying interactions as the number of Ar atoms increases. Our results indicate that the four-body contributions are crucial for accurately describing the potential surfaces in clusters with n> 3. Using these potential models and an evolutionary programming method, we analyzed the structural stability of clusters with up to 24 Ar atoms. The most energetically favored Ar nH + structures were identified for magic size clusters at n = 7, 13, and 19, corresponding to the formation of Ar-pentagon rings perpendicular to the ArH +Ar core ion axis. The sequential formation of such regular shell structures is compared to ion yield data from high-resolution mass spectrometry measurements. Our results demonstrate the effectiveness of the developed sum-of-potentials model in describing trends in the nature of bonding during the single proton microsolvation by Ar atoms, encouraging further quantum nuclear studies.
Soil Carbon Dioxide Emissions and Carbon Sequestration with Implementation of Alley Cropping in a Mediterranean Citrus Orchard
Authors: Acosta Jose A. , Imbernón-Mulero Alberto , Gallego-Elvira Belén , Maestre-Valero Jose F. , Martínez-Martínez Silvia , Martínez-Álvarez Victoriano 
Published: August 2024

Agroecological ecosystems produce significant carbon dioxide fluxes; however, the equilibrium of their carbon sequestration, as well as emission rates, faces considerable uncertainties. Therefore, sustainable cropping practices represent a unique opportunity for carbon sequestration, compensating greenhouse gas emissions. In this research, we evaluated the short-term effect of different management practices in alleys (tillage, no tillage, alley cropping with Rosmarinus officinalis and Thymus hyemalis on soil properties, carbon sequestration, and CO2 emissions in a grapefruit orchard under semiarid climate). For two years every four months, soil sampling campaigns were performed, soil CO2 emissions were measured, and rhizosphere soils were sampled at the end of the experimental period. The results show that alley cropping with Thymus and Rosmarinus contributed to improve soil fertility, increasing soil organic carbon (SOC), total nitrogen, cation exchange capacity, and nutrients. The CO2 emission rates followed the soil temperature/moisture pattern. Tillage did not contribute to higher overall CO2 emissions, and there were no decreased SOC contents. In contrast, alley crops increased CO2 emission rates, especially Rosmarinus; however, the bigger root system and biomass of Rosmarinus contributed to soil carbon sequestration at a greater rate than Thymus. Therefore, Rosmarinus is positioned as a better option than Thymus to be used as an alley crop, although long-term monitoring is required to evaluate if the reported short-term benefits are maintained over time.
Mechanical Strain, Temperature, and Misalignment Effects on Data Communication between Piezoceramic Ultrasonic Transducers
Authors: Camerini Isabel Giron , de Souza Luis Paulo Brasil , Gouvea Paula Medeiros Proença , Braga Arthur Martins Barbosa 
Published: August 2024

Acoustic waves can be used for wireless telemetry as an alternative to situations where electrical or optical penetrators are unsuitable. However, the response of the ultrasonic transducer can be greatly affected by temperature variations, mechanical deformations, misalignment between transducers, and multiple layers in the propagation zone. Therefore, this work sought to quantify such influences on communication between ultrasonic transducers. The experimental measurements were performed at the frequency where power transfer is maximized. Moreover, there were four experimental models, each with its own performed setup. The ultrasonic transducers are attached to both sides of a 6 mm thick stainless-steel plate for configuring just one barrier. Multiple layers of transducers are attached to the outer side of two plates immersed in an acoustic fluid with a 100 mm thick barrier. In both cases, the S21 parameter was used to quantify the influence of the physical barrier because it correlates with the power flow between ports that return after a given excitation. The results showed that when a maximum deformation of 1250 μm/m was applied, the amplitude of the S21 parameter varied around +0.7 dB. Furthermore, increasing the temperature from 30 to 100 °C slightly affected the S21 (+0.8 dB), but the signal decayed quickly for temperatures beyond 100 °C. Additionally, the ultrasonic communication with a multiple layer was found to occur under misalignment with an intersection area of up to 40%. None of the factors evaluated resulted in insufficient power transfer, except for a large misalignment between the transducers. Such results indicate that this type of communication can be a robust alternative, with a minimum alignment of 40% between transducers and electrical penetrators.
Rastreio de casos de febre tifoide na última década em Minas Gerais/Brasil
Authors: Mol Ana Paula Garcia , Silva Axell Ronald da , Diniz Mariana de Faria Gardingo , Barbosa Filipe Alves Costa , Aguiar Thiago Peixoto 
Published: August 2024

A febre tifoide é uma doença cujo agente etiológico é a Salmonella enterica sorovar Typhi1, difundida em todo o mundo, endêmica em determinadas regiões do Brasil, principalmente nas regiões Norte e Nordeste, e associada à baixa cobertura de saúde. O objetivo do presente estudo é coletar dados a respeito da notificação de Febre Tifoide nos últimos 10 anos no estado de Minas Gerais, correlacionando com a importância da prevenção, diagnóstico precoce e tratamento. Este estudo é de caráter descritivo, em que os dados avaliados são referentes a usuários do sistema de saúde no estado de Minas Gerais - Brasil, através do DATASUS, selecionando as notificações sobre a Febre Tifoide, nos últimos 10 anos. Nos resultados, evidenciou-se na tabela 1, que Minas Gerais apresenta um número de casos de Febre Tifoide considerado baixo, não sendo considerado alarmante, tendo em vista que entre os anos de 2015 e 2024, registraram-se 15 casos, o que corrobora não ser uma região endêmica. Embora esteja intimamente relacionada com maus hábitos de higiene e com a melhoria significativa das condições de vida da população, a febre tifoide continua como uma importante doença infecciosa.
ANALYSIS OF RETROSPECTIVE GEOLOGICAL AND GEOPHYSICAL MATERIALS ON STUDY OF BODRAK SUBVOLCANIC COMPLEX IN CRIMEA
Authors: Филиппович А.В. , Золотая Л.А. 
Published: August 2024

Магматические тела бодракского субвулканического комплекса Крыма более двухсот лет привлекают внимание геологов. Анализ ретроспективных геологических и геофизических материалов в пределах зоны сочленения Равнинного и Горного Крыма показал большое количество дискуссионных вопросов, касающихся геотектонической истории формирования магматических образований. В статье авторы обсуждают ретроспективные региональные и детальные гравиметрические и магнитометрические материалы по уникальному объекту, называемому Почтовской магнитной аномалией. Результаты магнитного моделирования, выполненного авторами вдоль нескольких профилей, выявили сложную структуру магматического тела, формирующего Почтовскую аномалию, существенно отличающуюся от гравитационных и магнитных моделей, опубликованных более десяти лет назад. Построенные авторами статьи магнитные модели сопоставлены с результатами анализа и интерпретации материалов детальных площадных магнитных съемок масштаба 1 : 1000 на периферийной юго-восточной части Почтовской аномалии. Полученные данные позволяют утверждать, что интрузивные тела, развитые в с. Трудолюбовка, по всей вероятности, являются одновозрастными с магматическим сложно построенным телом, формирующим Почтовскую магнитную аномалию. Полученные результаты вносят существенный вклад в изучение магматических пород бодрак ского субвулканического комплекса Крыма.
Magmatic bodies of the Bodrak subvolcanic complex in Crimea have been attracting an attention of geologists for more than two hundred years. Analysis of retrospective geological and geophysical materials within the junction zone of the plain and mountainous Crimea showed a large number of controversial issues related to the geotectonic history of magmatic formations genesis. In this article, the authors discuss retrospective regional and detailed gravimetric and magnetometric materials on a unique object named the Pochtovskaya Magnetic Anomaly. Magnetic modeling results performed by the authors along several profiles revealed the complex structure of magmatic body forming the Pochtovskaya anomaly, which is significantly different from the gravity and magnetic models published more than ten years ago. The magnetic models constructed by the authors are compared with the results of analysis and interpretation of detailed areal magnetic surveys at a scale of 1:1000 on the peripheral southeastern part of the Pochtovskaya anomaly. The data obtained mak e it possible to asser t that the intrusive bodies developed in v. T rudolyubovka, in all likelihood, are of the same age with a complex magmatic body associated with the Pochtovskaya magnetic anomaly. The results obtained make a significant contribution to the study of igneous rocks of the Bodrak subvolcanic complex in Crimea.
FEATURES OF KINEMATIC PROCESSING OF SEISMIC DATA IN EASTERN SIBERIA
Authors: Емельянова К.Л. , Арутюнянц И.В. , Твердохлебов Д.Н. , Степанов П.Ю. 
Published: August 2024

Статья посвящена современным технологиям, применяемым в ООО «РН-Эксплорейшн» с целью повышения качества кинематической обработки сейсмических данных в особо сложных условиях Восточной Сибири. В статье рассматриваются особенности строения верхней части разреза Восточной Сибири, различные технологии построения скоростной модели ВЧР для последующего расчета априорных статических поправок, компенсирующих влияние аномалий ВЧР, а также кинематическая коррекция, позволяющая выполнить остаточную компенсацию влияния аномалий ВЧР на продуктивные горизонты.
The article is devoted to modern technologies used by RN-Exploration to improve the quality of kinematic processing of seismic data in the particularly difficult conditions of Eastern Siberia. The article discusses: the features of the structure of the upper part of the section of Eastern Siberia, various technologies for constructing a velocity model of the near-surface zone for the subsequent calculation of a priori static corrections that compensate for the influence of near-surface anomalies, as well as a kinematic correction that allows residual compensation of the influence of near-surface anomalies on productive horizons.
SAKHALIN ISLAND NORTHERN PART MODEL OF THE PALEOGENE DEPOSITS TOP ACCORDING TO GRAVITY AND SEISMIC DATA
Authors: Лыгин И.В. , Правдивец Д.Д. , Сурков М.В. , Жаров А.Э. , Бакуев О.В. , Фомин А.Е. 
Published: August 2024

Для условий сухопутной части о Сахалин сейсмические разрезы имеют низкую информативность для глубинных частей разреза. С целью уточнения региональной структурно-тектонической модели, которая является фундаментальной базой для последующего понимания структуры осадочного бассейна, строения углеводородных систем и поиска ловушек УВ, привлечены материалы гравиразведки. На основе трехмерного плотностного моделирования сконструирована модель кровли палеогеновых отложений, которая инициировала возможность проведения работ по бассейновому моделированию, что, в свою очередь, позволило спрогнозировать перспективные зоны скопления углеводородов.
Seismic sections have low information content for the deep parts of the section for the conditions of the onshore part of Sakhalin Island. In order to refine the regional structural tectonic model, which is the fundamental basis for the subsequent understanding of the structure of the sedimentary basin, the structure of hydrocarbon systems and the search for hydrocarbon traps, gravity exploration materials were used. On the basis of three-dimensional density modeling, a model of the top of the Paleogene deposits was constructed, which initiated the possibility of carrying out work on basin modeling, which, in turn, made it possible to predict promising zones of accumulation of hydrocarbons.
TEMPERATURE REGIME AND THE GEOCRYOLOGICAL SITUATION FORECAST IN THE BEZYMIANNY BAY OF NEW LAND ARCHIPELAGO (SOUTHERN ISLAND)
Authors: Никитин Д.С. , Хуторской М.Д. , Кириллин А.Р. , Сивцев М.А. , Самсонова О.С. 
Published: August 2024

Исследована геокриологическая обстановка на территории Павловского месторождения (остров Южный архипелага Новая Земля). Измерены температуры в буровых скважинах, определена теплопроводность горных пород, дисперсных грунтов из разрезов скважин. Установлена суперпозиция влияния природных и техногенных процессов на температурный режим многолетнемерзлых грунтов. Приведены данные режимных температурных наблюдений в инженерно-геологических скважинах. Предложен прогноз температурного режима грунта на 2040 год по трем сценариям: с сохранением настоящих климатических условий; по сценарию климатической модели глобального потепления Representative Concentration Pathway с повышением среднегодовой температуры воздуха с трендом 0,8 °С / 10 лет и 1,4 °С / 10 лет.
The geocryological situation on the Pavlovsky deposit territory (Southern Island of New Land archipelago) was investigated. Temperatures in boreholes were measured, the rocks and dispersed soils thermal conductivity from well sections was determined. The influence of natural and manmade processes on the temperature regime of permafrost soils has been established. The regime temperature observations data in engineering-geological wells are presented. The forecast of the soil temperature regime for 2040 is proposed according to three scenarios: with the preservation of the present climatic conditions; according to the global warming climate model scenario of the Representative Concentration Pathway with an increase in the average annual air temperature with a trend of 0,8 °C / 10 years and 1,4 °C / 10 years.