bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effect of co-inoculation with plant growth-promoting bacteria on the microbiome of soybean roots
Authors: de Andrade da Silva Maura Santos Reis , de Carvalho Lucas Amoroso Lopes , Santos Carlos Henrique Barbosa , Frezarin Edvan Teciano , da Silva Cleudison Gabriel Nascimento , Pinheiro Daniel Guariz , Zonta Everaldo , Babalola Olubukola Oluranti , Rigobelo Everlon Cid 
Published: February 2025

IntroductionThe effect of co-inoculation with plant growth-promoting bacteria on the microbiome of soybean roots was investigated in a field experiment. Soybean plants were inoculated with Bacillus subtilis, Bacillus aryabhattai, Streptomyces sp., and Saccharopolyspora spinosa and compared to a control treatment that received mineral fertilization.MethodsThe yield parameters and endophytic microbiome of soybean roots were evaluated.ResultsNo significant differences in yield were observed among the treatments, suggesting that microbial inoculation can serve as an alternative to mineral fertilization without compromising productivity. Among the most abundant genera, there was a high prevalence of members of the phylum Proteobacteria (21 of the top 25 genera). Overall, the genera of these phyla represented 88.61% of the samples on average. There were also genera in the phyla Bacteroidetes (2/25), Actinobacteria (1/25), and Firmicutes (1/25). The massive presence of Bradyrhizobium, which represented 71.22% of the sequences at the genus level, was remarkable. Bradyrhizobium was the most abundant genus in all samples, except for Saccharopolyspora spinosa (ST treatment), whose abundance was only 12.66%. Co-occurrence network analysis revealed changes in the microbial community structure and genera considered as hubs.DiscussionThese findings demonstrate the potential of co-inoculation with plant growth-promoting bacteria to modulate the root microbiome and enhance the colonization of B. japonicum, which may contribute to improving the efficiency of this symbiont in promoting plant growth. Further research is required to elucidate the mechanisms underlying these interactions and their implications for soybean productivity.
Laparoscopic suture repair for perforated peptic ulcer disease: a meta-review and trial sequential analysis
Authors: Panin S. I. , Nechay T. V. , Sazhin I. V. , Melnikov-Makarchuk K. Yu. , Sazhin A. V. , Puzikova A. V. , Akinchits A. N. , Bykov A. V. 
Published: February 2025

BackgroundThe number of systematic reviews (SRs) and meta-analyses in surgery is growing exponentially. Meta-epidemiology, as a form of evidence synthesis, allows for the pooling of data and assessment of the diversity present in multiple and overlapping SRs.Aim of the researchThis study aimed to summarize evidence from systematic reviews of randomized controlled trials and reanalyze outcome data on laparoscopic suture repair of perforated peptic ulcers using trial sequential analysis (TSA).Materials and methodsThe Cochrane Library, PubMed, Embase, CINAHL, eLibrary, and ClinicalTrials.gov were searched before 1 June 2024. A meta-epidemiological approach and TSA were used.ResultsIn total, 16 relevant Cochrane and non-Cochrane SRs that addressed laparoscopic repair of perforated peptic ulcers (PPUs) were identified and critically appraised. Three overlapping reviews of RCTs met the inclusion criteria. Their pooled results showed a lower postoperative pain score after laparoscopic repair compared with open closure on postoperative day 1 as the only significant outcome. There were no significant differences in other clinical outcomes. The re-analyses of meta-analytic findings and adjustments of sample size by TSA confirmed that laparoscopic repair was associated with less postoperative pain [100% of the diversity-adjusted required information size (DARIS) was reached]. The calculated DARIS for operative time and hospital stay were 40.1% and 14.6%, respectively, and the TSA showed neither significant benefit nor harm of laparoscopic surgery in the attained information size in the meta-analysis. Further trials with regard to mortality, surgical site infection, and intra-abdominal abscess are not very promising because the DARIS did not exceed 5% after combining the results of eight RCTs.ConclusionSummarization of evidence from systematic reviews and reanalysis using TSA confirmed sufficient evidence for only one outcome, namely, that laparoscopic suture repair of PPUs is accompanied by lower pain scores at 24–72 h. Regarding the issues of postoperative complications and mortality, achieving DARIS through additional studies seems unpromising.
Comparative biomechanical analysis of monocortical and bicortical polyaxial screw rod fixation in canine lumbar vertebral stabilization
Authors: Guevar Julien , Voumard Benjamin , Bergman Robert , Precht Christina , Forterre Franck 
Published: February 2025

ObjectiveThis study aims to evaluate the biomechanical properties of polyaxial screws-rod fixation (PSR) in stabilizing a single vertebral motion unit (VMU) fracture model and to compare the effectiveness of different stabilization techniques such as monocortical and bicortical.MethodsA total of 12 thoracolumbar vertebral column specimens were harvested from canine cadavers. These specimens were divided into two groups based on the stabilization technique applied: a monocortical group and a bicortical group. Each group underwent biomechanical testing to assess flexion/extension and lateral bending motions. The range of motion (ROM), neutral zone (NZ), and stiffness were measured for each lumbar VMU in three conditions: intact, fractured with unilateral stabilization, and fractured with bilateral stabilization.ResultsIn the 3-column fracture model, PSR was unable to restore the ROM of an intact spine in flexion/extension. In lateral bending, only bilateral PSR successfully approached the ROM of the intact spine. Notably, PSR failures were observed in four specimens when applied as monocortical and unilateral stabilization.ConclusionThe findings indicate that even bilateral PSR does not fully restore the intact spine's ROM in canine fracture models, highlighting the need for further research to optimize stabilization techniques. The current study demonstrates that a single 3-column lumbar fracture model VMU cannot be adequately stabilized using PSR in a canine model, suggesting potential limitations in both monocortical and bicortical approaches.
Disentangling Taxonomic Complexity in the Native Range: Morphological and Genetic Differentiation Among Subspecies of Taeniatherum caput-medusae (Poaceae)
Authors: Hinkle Morgan L. , Sforza René F. H. , Smith James F. , Serpe Marcelo D. , Novak Stephen J. 
Published: February 2025

The timely and accurate identification of invasive species is a critical first step in recognizing the threats that they present in their new habitats. The accurate identification of an invasive species, however, can prove difficult if that species displays taxonomic complexity in its native range, i.e., it consists of morphologically similar subspecies. Across its native range, the grass Taeniatherum caput-medusae (medusahead) exhibits taxonomic complexity: three subspecies have been recognized. As part of our ongoing research to better understand the invasion of T. caput-medusae in the western United States, the accurate identification of these three subspecies is a requisite first step. Plants from each native population were grown in a greenhouse common garden, harvested at maturity, and measured using five previously described morphological characteristics. Three characteristics, glume length, glume angle, and palea length, were found to be statistically significant, and are diagnostic in differentiating the three subspecies. The results for the two other characteristics were not significantly different, although conical cell prominence was only slightly non-significant (p = 0.0532). Genetic differentiation among native populations of T. caput-medusae was assessed using allozymes as molecular markers. Results of an UPGMA cluster diagram based on allozyme data indicate that subspecies crinitum is genetically differentiated from the other two, some populations of subspecies caput-medusae and asperum co-occur within a cluster, and subspecies asperum is the most variable. Results of the analysis of multilocus genotypes are generally consistent with the UPGMA diagram (e.g., subspecies caput-medusae and asperum share six multilocus genotypes). Our findings confirm the need for a better understanding of the taxonomic complexity that can be found within the native ranges of invasive species.
Discovery and Characterization of a Distinctive Theaflavin-3-Gallate Isomer from Camellia ptilophylla with Potent Anticancer Properties Against Human Colorectal Carcinoma Cells
Authors: Zhou Langhua , Gao Xiong , Huang Qiuyan , Chen Zhongzheng , Zhang Yuanyuan , Zhu Fuming , Li Bin , Lin Xiaorong 
Published: February 2025

Theaflavins, as key bioactive compounds of black tea, are garnering increasing attention. However, research predominantly focuses on theaflavin monomers derived from the enzymatic oxidation of cis-type catechins. In this study, we identify a unique stereoisomer of theaflavin-3-gallate (TF-3-G), named isoneoTF-3-G, in black tea from Camellia ptilophylla (C. ptilophylla), which is rich in trans-catechins. IsoneoTF-3-G, a characteristic theaflavin of C. ptilophylla black tea, is formed by the oxidation of gallocatechin gallate and catechin. It exhibits a bright orange–red color and shows an [M+H]+ ion at m/z 717.1449 in positive electron spray ionization-mass spectrometry. Furthermore, isoneoTF-3-G demonstrates potent inhibitory effects on the proliferation of human colorectal carcinoma HCT116 cells, with a half-inhibitory concentration of 56.32 ± 0.34 μM. This study reveals that the mitochondrial pathway is involved in the apoptosis induction of HCT116 cells by isoneoTF-3-G. Specifically, isoneoTF-3-G leads to increased reactive oxygen species in HCT116 cells, decreased mitochondrial membrane potential, and the consequent release of cytochrome c from the mitochondria to the cytosol, activating caspase-9 and caspase-3, which further promotes the cleavage of poly(ADPribose) polymerase. The results of this study enhance our understanding of the composition and synthesis mechanisms of theaflavins and provide foundational evidence for the further development of isoneoTF-3-G and C. ptilophylla.
Налоговое регулирование экономических процессов
Authors: Галимова Г.А. 
Published: February 2025

В статье рассмотрены вопросы налогового регулирования экономических процессов, основанных на исследовании налоговых стимулов и ограничений. Особое внимание уделено инвестиционной деятельности, сфере инновационных финансовых технологий. Концептуальная основа анализа – ориентированность процессов налогового регулирования на формирование экономики предложения.
The article discusses the issues of tax regulation of economic processes based on the study of tax incentives and restrictions. Special attention is paid to investment activities in the field of innovative financial technologies. The conceptual basis of the analysis is the orientation of tax regulation processes towards the formation of a supply-side economy.
Динамика неравенства в оплате труда в условиях дефицита кадров в России
Authors: Остапенко В.А. 
Published: February 2025

Неравенство в оплате труда остается одной из актуальных проблем как в нашей стране, так и за рубежом. В статье оно исследуется в различных аспектах: по децильным (десятипроцентным) группам работников; по видам экономической деятельности; по регионам. Особое внимание уделяется проблеме «работающих бедных» – анализируется динамика доли работников, получающих заработную плату ниже прожиточного минимума, за последние годы. Проведенное исследование позволило выявить тенденции динамики зарплатного неравенства в условиях дефицита рабочей силы в России.
Wage inequality remains one of the most pressing problems both in our country and abroad. The article examines it in various aspects: by decile (ten percent) groups of workers; by type of economic activity; by region. Special attention is paid to the problem of the "working poor" – the dynamics of the share of workers receiving wages below the subsistence level in recent years is analyzed. The conducted research made it possible to identify trends in the dynamics of wage inequality in conditions of labor shortage in Russia.
Совершенствование кадрового потенциала региона в условиях цифровой трансформации
Authors: Сергиенко И.В. , Шарафутдинов Д.Д. 
Published: February 2025

Статья посвящена вопросу совершенствования кадрового потенциала региона в условиях цифровой трансформации. Представлены результаты апробации модели управления подготовкой руководителей и специалистов, осуществляющих профессиональную деятельность в условиях цифровой трансформации. Проведено исследование уровня сформированности профессиональных, личностных и цифровых компетенций кадров региона. Количество респондентов, принявших участие в исследовании, составляет 400 человек.
The article is devoted to the issue of improving the human resources potential of the region in the context of digital transformation. The results of testing a model for managing the training of managers and specialists carrying out professional activities in the context of digital transformation are presented. A study was conducted of the level of formation of professional, personal and digital competencies of the region’s personnel. The number of respondents who took part in the study is 400 people.
Искусственный интеллект в среде региональной экономики на примере субъектов Приволжского федерального округа
Authors: Хасан Р.А. , Хисаева А.И. , Мурзина Э.Ф. , Сунаева Г.Г. 
Published: February 2025

В данном исследовании на основе гипотез о неоднородности распространения технологий искусственного интеллекта (ИИ), о несистемности факторов воздействия на развитие цифровой среды и об ограниченности показателей эффективности ИИ-инструментов представлен анализ внедрения и использования технологий ИИ в региональном разрезе субъектов Приволжского федерального округа. Оценка регионов-лидеров и регионов-аутсайдеров по данным федеральных рейтингов и результатам описательной статистики позволила охарактеризовать интегральный уровень развития ИИ в исследуемом округе и подтвердить (селективно) выдвинутые гипотезы.
In this study, based on the hypotheses about the heterogeneity of the spread of artificial intelligence technologies, the non-systemic nature of the factors influencing the development of the digital environment, and the limited performance indicators of AI tools, an analysis of the implementation and use of artificial intelligence technologies in the regional context of the subjects of the Volga Federal District is presented. An assessment of the leading and outsider regions based on federal ratings and descriptive statistics made it possible to characterize the integral level of AI development in the district under study and confirm (selectively) the hypotheses put forward.
Инвестиции в трудовые ресурсы как основа стратегии развития организации
Authors: Марченко Е.Е. , Богатырева М.Р. 
Published: February 2025

В статье рассматриваются инвестиции в трудовые ресурсы как основа стратегии развития организации. Проанализировано отношение компаний к обучению сотрудников. Доказана значимость инвестиций в трудовые ресурсы для сохранения конкурентоспособности компании.
The article discusses investments in human resources as the basis of an organization's development strategy. The attitude of companies to employee training and the budget allocated for training are analyzed. The importance of investments in human resources for maintaining the competitiveness of the company is proved.
PENGARUH GOOD CORPORATE GOVERNANCE, PROFITABILITAS, DAN LEVERAGE TERHADAP MANAJEMEN LABA PADA PERUSAHAAN MANUFAKTUR SEKTOR INDUSTRI BARANG KONSUMSI YANG TERDAFTAR DI BEI TAHUN 2015 – 2019
Authors: Elindika Arjiepmi Mina , Sparta Sparta 
Published: February 2025

Penelitian ini bertujuan untuk mengetahui pengaruh Good Coorporate Governance,Profitabilitas, dan Leverage terhadap Manajemen Laba Perusahaan Manufaktur. Manajemen Laba merupakan variabel independen yang diukur menggunakan Model Dechow-Dichev (2002). Penelitian ini dilakukan pada perusahaan yang terdaftar dalam Bursa Efek Indonesia (BEI) periode 2015 – 2019. Penelitian ini menggunakan analisis regeresi berganda untuk menguji hipotesis tersebut. Sampel pada penelitian ini menggunakan metode purposive sampling untuk mendapatkan 20 sampel perusahaan Manufaktur Sektor Industri Barang Konsumsi. Hasil penelitian ini menunjukan bahwa Kepemilikan Institusional, Kepemilikan Manajerial dan Komite Audit tidak memiliki pengaruh terhadap Manajemen Laba, Komisaris Independen memiliki pengaruh yang positif terhadap Manajemen Laba, Dewan Komisaris memiliki pengaruh yang negatif terhadap Manajemen Laba, Profitabilitas memiliki pengaruh yang positif terhadap Manajemen Laba, Leverage tidak memiliki pengaruh terhadap Manajemen Laba.
PERAN KREDIBILITAS INFLUENCER SARAH AYU DAN CONTENT QUALITY TERHADAP ONLINE ENGAGEMENT DAN PURCHASE INTENTION PADA MEDIA SOSIAL INSTAGRAM
Authors: Putri Annisa Fadilla Purnomo , Rimadias Santi 
Published: February 2025

This research explores the role of beauty influencer Sarah Ayu's credibility on online engagement, the influence of online engagement on purchase intention, and the influence of content quality on the purchase intention of Instagram users in Indonesia. Data was collected through a Google Forms questionnaire filled out by 110 active Instagram users and analyzed using SmartPLS 3.0 software. The findings are: 1) Influencer Credibility significantly increases online engagement. 2) Online engagement has no significant effect on Purchase Intention. 3) Content Quality significantly increases Purchase Intention. These insights provide valuable guidance for marketers and companies looking to leverage influencer credibility, online engagement, and content quality to drive purchase intent among Instagram users in Indonesia.
Reduction of acoustic reverberation noise from therapeutic transducer for estimation of heat source distribution by acoustic radiation force imaging for high-intensity focused ultrasound treatment
Authors: Kodama Konosuke , Mori Shohei , Yoshizawa Shin 
Published: February 2025

Abstract
High-intensity focused ultrasound (HIFU) is a noninvasive treatment that requires precise control of heat distribution to ensure safety and efficacy. In previous studies, a displacement measurement by acoustic radiation force (ARF) was used to predict the treated region prior to the treatment. However, measurement of displacement distribution immediately after the HIFU sonication is challenging due to interference from HIFU reverberation waves. In this study, two frequency filters—a high-pass filter and a combination of high-pass and notch filters—were examined to reduce the HIFU reverberation components. In ex vivo experiment using chicken gizzard, the combination of high-pass and notch filters effectively attenuated noise at the fundamental (1 MHz), second harmonic (2 MHz), and third harmonic (3 MHz) frequencies, resulting in stable and accurate displacement measurements across a wide range of SNR conditions. These findings will contribute to improving the prediction accuracy of the treated region prior to the HIFU-based treatment.
Doping-dependent fixed charges in SiC/SiO2 structure
Authors: Mikami Kyota , Kaneko Mitsuaki , KIMOTO Tsunenobu 
Published: February 2025

Abstract
Doping-dependent fixed charges were found in SiC/SiO2 structures through a study on threshold voltage in both n- and p-channel SiC MOSFETs with various body doping concentrations. Positive fixed charges increase for the p-body (n-channel) devices and negative fixed charges increase for the n-body (p-channel) devices, both of which retard the increase of threshold voltage in MOSFETs with increasing the body doping.
La Gestión del Desarrollo Local Basado en la Implementación de Proyectos Sociales, Cantón Machala
Authors: Córdova Rosario Ingrid Mishelle , Novillo Castro Manuel Octavio , Jaramillo Chávez José Andrés , Ruiz Hidalgo Mayerly Margarita 
Published: February 2025

La investigación analiza la gestión del desarrollo local en el cantón Machala, Ecuador, centrándose en la implementación de proyectos sociales por parte del Gobierno Autónomo Descentralizado Municipal, en el cual se adoptó un enfoque cualitativo y un diseño no experimental, examinando los procesos de identificación y priorización de necesidades comunitarias, las estrategias para fomentar la participación social y la asignación de recursos a traves de entrevistas al personal del departamento de Planificación del municipio. Estos instrumentos evidenciaron un abordaje metodológico sólido basado en el Plan de Desarrollo y Ordenamiento Territorial, encuestas a la población y atención a grupos vulnerables, destacando la articulación con la ciudadanía mediante mesas de trabajo, veedurías y presupuestos participativos. Además, la retribución de fondos sigue una precedencia alineada con objetivos nacionales y cumpliendo la ley de destinar al menos el 10% a dichas planificaciones, asimismo, estos se han ejecutado en áreas como cuidado infantil, deporte, formación ciudadana, inclusión y fortalecimiento colectivo, demostrando una dirección integral que busca el bienestar público, con medidas futuras como un plan estratégico y políticas estatales en el PDOT actualizado, promoviendo la cooperación de los habitantes hacia un progreso sostenible.
Potencial Antimicótico y Composición de Aceites Esenciales de la Planta Xkijit (Renealmia Alpinia)
Authors: Hernández García Nicodemo Reyes , Mendoza López María Remedios , Camacho Martínez Francisco Javier , Pérez Landero Sergio 
Published: February 2025

Este proyecto tuvo como objetivo evaluar la actividad antimicótica de aceites esenciales (AE) de Xkijit (Renealmia alpinia) sobre cultivos de Candida albicans; así como caracterizar el perfil fitoquímico de sus componentes. Para ello se llevó a cabo un estudio in vitro donde se realizó un extracto de AE extraídos de hoja, raíz, tallo y fruto de la planta Xkijit a través del arrastre de vapor, para posteriormente evaluar su actividad antimicótica a diferentes concentraciones sobre placas de crecimiento que contenían C. albicans, durante 24 y 48 horas, a través del método de difusión por disco; así como el perfil fitoquímico de los aceites esenciales por cromatografía de gases acoplada a espectroscopia de masas. Los resultados mostraron que los AE provenientes de hoja, tallo y raíz inhibieron el crecimiento de C. albicans, siendo el AE de raíz el más efectivo, aún en concentraciones bajas. Asimismo, se identificaron 27 componentes bioactivos, donde se identificaron por primera vez monoterpenos y sesquiterpenos que han mostrado potencial antiinflamatorio, antipirético e incluso con actividad repelente contra mosquitos. En conclusión, los AE de Xkijit son una prometedora alternativa terapéutica natural en el diseño de fitofármacos para su uso en tratamiento de diversos padecimientos, incluyendo micosis.