bluuebunny/crossref_metadata_2025_split huggingface dataset:
Understanding of quasilinear hyperbolic systems through the investigation of their asymptotic solutions
Authors: Nie Dayong 
Published: January 2025

The main aim of the study is to deepen understanding of quasilinear hyperbolic systems through the investigation of their asymptotic solutions, with specific objectives related to theoretical analysis, wave dynamics characterization, and practical applications in physics and engineering. The methods of mathematical analysis employed include asymptotic analysis, Taylor series expansions, and the formulation of transfer equations. The paper considers systems of quasilinear hyperbolic equations in partial derivatives of the first order with two independent variables. The main results of the paper are: 1) high-frequency asymptotic solutions of small amplitude for quasilinear hyperbolic systems of the first order were obtained. For fixed values of t and , values of the modulus are limited by р→∞, because the transfer equations depend on p. Thus, the moduli of the decomposition coefficients are bounded at p→∞ and at fixed u and ; 2) It has been established that for ui0= const, , , independent of t, the solution of the equation is greatly simplified because the coefficient а0 is constant. For the linear function , is also constant. Practical applications of the results lie in fields such as fluid dynamics, wave propagation, and materials science, where understanding dispersion phenomena is crucial.
Trends and factors associated with skilled birth attendance in a post-Ebola context: DHS Guinea 2018
Authors: Toure Madeleine , Barry Fanta , Sidibe Tiany , Camara Sadan , Diallo Ramata , Keita Kaba Saran , Balde Maimouna , Camara Bienvenu Salim , Kourouma Karifa , Balde Mamadou Dioulde 
Published: January 2025

Background: In Guinea, the 2013–2015 Ebola epidemic profoundly affected maternal health service use. The frequency of births attended by skilled health professionals in the post-Ebola context remains under-documented.Aim: The aim of this study was to analyze the trend and factors associated with skilled births among women aged 15-49 between 2016 and 2018 in Guinea.Setting: The Republic of Guinea was the setting for this study.Methods: Data from 3018 women aged 15–49 years who had at least one live birth over the period 2016–2018 were analysed. The simple binary logistic regression model was used to analyse factors associated with skilled births using Stata software version 16.1. The significance level was set at 5%.Results: Our study found that 57.3% of deliveries were skilled births. This proportion showed a remarkable variation with a trend in assisted deliveries from 61% in 2016 to 59% in 2017 and then to 50% (p = 0.003) in 2018. Factors associated with skilled birth attendance in post-Ebola were: having no level of education (odds ratio [OR] = 0.39; confidence interval [CI]: 0.31–0.77), performing four or more antenatal care (ANC) (OR = 12.10; CI: 8.24–17.77), residing in a rural area (OR = 0.25 [0.17–0.37]), having a spouse who was a trader or manual worker, belonging to a household with an intermediate or poor wealth index and residing in the Labé region.Conclusion: This study showed that the proportion of assisted births showed a downward trend between 2016–2018.Contribution: The interventions undertaken to strengthen the maternal health system in the aftermath of the Ebola epidemic should be reinforced and maintained, in particular the retention of health providers deployed in rural areas and capacity building (training, equipment) for community health workers would help to improve this indicator
Innovative technique of corking the lumen of an intraoperatively decompressed turgid gall bladder with surgical gauze to prevent gall bladder stone/bile spillage during a laparoscopic cholecystectomy
Authors: Khan A. S. Ejas , Shah Aashish , Khanna J. Roopesh , Pawar Tejaswini M. 
Published: January 2025

Abstract
Technical difficulties are often encountered in a laparoscopic cholecystectomy where a tense/distended/ turgid gall bladder prevents the surgeon from grasping the gall bladder properly which therefore necessitates the decompression of the turgid gall bladder. However, even if intraoperative decompression is done, the spillage of remnant stones, bile or fluid from the gall bladder is a possibility which can lead to undue complications. This is where following the simple technique of using a gauze piece with a radio-opaque marker to occlude the decompression puncture site helps in performing a safe decompression thereby preventing bile, fluid or stone spillage.
Silver Nanoparticles Produced Extracellularly by Sclerotinia sclerotiorum
Authors: Yasir Luma Amer , Mohsen Liqaa Yehya , Sahib Jumana Najem Abdul 
Published: January 2025

Abstract

Background:

Sclerotinia sclerotiorum is one of the most important fungal species capable of manufacturing silver nanoparticles (AgNPs), which are formed through the biosynthesis process extracellular from silver nitrate solution (AgNo3) to the culture medium using a fungal cell filter; this study aims to explore the biosynthesis of AgNPs using S. sclerotiorum.

Materials and Methods:
AgNPs were produced by adding AgNo3 to the culture and then incubating for 72 h at 37°C. The nanoparticles were formed inside the cytoplasm and on the outer surface of the S. sclerotiorum fungus. These molecules were characterized using ultraviolet radiation, and the highest absorbance of AgNPs for S. sclerotiorum fungus was measured at 450 nm. AgNPs were also characterized using infrared analysis (Fourier transform infrared) and scanning electron microscope (SEM) to determine the size and crystal structure of these molecules.

Results:

S. sclerotiorum is a well-known phytopathogenic fungus with significant potential beyond its role as a plant pathogen. Various isolates of this fungus have diverse applications in agriculture, biotechnology, and nanotechnology. Notably, these isolates have demonstrated potential in reducing silver ions (Ag+) to (AgNPs), highlighting their promise in nanoparticle synthesis. In addition, the intensity of the absorption peak associated with the nanoparticles was found to increase over time, further supporting their potential for research and application.

Conclusion:
AgNPs produced by S. sclerotiorum is predominantly spherical, ranging from 5 to 50 nm, and are stabilized by a capping agent. These nanoparticles, found mainly on the fungal cell walls, likely result from fungal enzyme activity. Their antifungal properties are due to their interference with microbial DNA and disruption of metabolic processes, highlighting their potential as effective antifungal agents.
Torsiversed Mandibular Third Molar with A Paradental Cyst
Authors: Mohamed K. , N.M.Rosdy N.M.M. 
Published: January 2025

Torsiversion of a tooth is defined as its rotation along its long axis. There are very few published reports on torsiversion of mandibular third molars. Neiburger1 reported an incidence of 42% in a group of Mid–Western American Indians. He also reported a 2% incidence in a mixed population of Caucasians, Negros and Latins in America.
Most reported cases observed a 30o buccal rotation. We report here a case of 90o buccal rotation of a right mandibular third molar with an incidental finding of a paradental cyst attached to its ‘distal’ aspect.
Ghosts and families of abelian varieties with a common isogeny factor
Authors: Cadoret Anna , Tamagawa Akio 
Published: January 2025

Let

S

be an integral variety over a finitely generated field

k

, with generic point

\eta

, and

A\rightarrow S

an abelian scheme. The Hilbert irreducibility theorem and the Tate conjectures imply that the following local-global principle always holds if

k

is infinite. Given an abelian variety

\mathfrak{A}

over

k

, for every closed point

s\in S

,

\mathfrak{A}

is a geometric isogeny factor of

A_{s}

if and only if

\mathfrak{A}\times_{k}k(\eta)

is a geometric isogeny factor of

A_{\eta}

. If

k

is finite, the problem is more subtle. We construct an obstruction – the ghost of

A\rightarrow S

– which completely controls the failure of the above local-global principle and is a motive built from the weight zero part of the representation of the geometric monodromy on the

\ell

-adic Tate module of

A_{\eta}

(

\ell\not=p

). In particular, this enables us to show that the above local-global principle fails for certain abelian schemes built by Katz and Bültel.
Prospects of Implementing the Flipped Classroom Blended Learning Model among Lecturers in African Universities
Authors: Muhuro Patricia , Kang'ethe Simon 
Published: January 2025

The flipped classroom is an emergent digital pedagogy credited with virtuous and student-centric characteristics of increased learning. The purpose of this study was to discuss the implementation of the Flipped Classroom Blended Learning Model among lecturers in African Universities. The study employed a qualitative literature review, after reviewing 15 articles drawn from EBSCO host, Web of Science, Scopus, and Google Scholar. Findings reflected that: The flipped classroom model is virtuously unique, student-centric, facilitative, and interactive, employs active learning, and faces daunting implementation challenges in Afrocentric settings. The paper calls for more training among lecturers in Afrocentric settings to raise lecturers' state of professional development.
Delito de sexting e Inteligencia Artificial tras la Ley 10/2022, de 6 de septiembre, de garantía integral de la libertad sexual
Authors: Murcia Orenes Sergio , Salvador Peris Patrick , García Sánchez Álvaro 
Published: January 2025

La protección jurídica ofrecida ante los delitos de sexting se encuentra en continua evolución, tratando de adaptarse a una realidad dinámica y cambiante, marcada por el desarrollo de las tecnologías, plantea el reto de adaptar e introducir nuevos escenarios legislativos capaces de hacer frente a este nuevo fenómeno introduciéndose, de este modo, el artículo 197.7 CP, donde se regula la acción del reenvío masivo de contenido explícito y reservado de las personas. Se propone que, entre otras medidas, ciertas conductas punibles introducidas tras la aplicación del mencionado artículo, abandonen su reproche de carácter penal, devolviendo su protección al ámbito civil, con fundamento en los principios de intervención mínima y ultima ratio. Se hace necesaria una adaptación legislativa sensible con la protección de todos los bienes jurídicos implicados en este hecho delictual.
Уголовная политика в сфере эконо­мических преступлений
Authors: Авдеева Е.В. 
Published: January 2025

В статье рассмотрены актуальные вопросы уголовной поли­тики, затрагивающие бизнес и предпринимателей. Представлен анализ су­ществующих тенденций, включая вопросы неприменения мер защиты прав субъектов предпринимательской деятельности в ходе расследования пре­ступлений, декриминализации, выделения специальных составов, услож­нения процессов, требующих конструирования новых составов и др. Дана оценка их воздействия на общественные отношения в отложенном периоде, сформулированы актуальные проблемы правоприменительной практики и пути их решения. Проанализированы тенденции, которые обусловлены раз­витием технологий, экономических отношений, рассмотрен вопрос введения института уголовной ответственности юридических лиц.
The article deals with topical issues of criminal policy affecting business. It analyses current trends, including the issues of non-application of measures to protect the rights of business entities during investigation of crimes, decriminalization, allocation of special compounds, complication of processes requiring construction of new compounds, etc. Their impact on public relations in the deferred period is assessed and topical problems of law enforcement practice and ways to solve them are formulated. The trends associated with the development of technology and economic relations are analyzed and the issue of introducing the institution of criminal liability of legal entities is considered.
Экологическая пре­ступность: основные тенденции развития и предупреждения
Authors: Антонян Е.А. , Афанасьева О.Р. 
Published: January 2025

На основании официальных статистических данных ГИАЦ МВД России осуществлен комплексный анализ современной экологической преступности и определены тенденции ее развития как результата реали­зации государственной политики в сфере обеспечения экологической без­опасности и рационального природопользования. Авторы статьи пришли к следующим выводам: 1) динамика количества зарегистрированных экологи­ческих преступлений и числа лиц, выявленных за их совершение, в период с 2017 по 2023 г. характеризуется тенденцией снижения, что, по мнению специ­алистов, не отражает реального состояния преступности ввиду высоких по­казателей ее латентности; 2) установлена тенденция снижения доли экологи­ческой преступности в общей структуре зарегистрированной преступности; 3) наблюдается рост раскрываемости на фоне сокращения абсолютных по­казателей, отражающих количество раскрытых и нераскрытых экологических преступлений; 4) структура экологической преступности не претерпевает кардинальных изменений, на протяжении исследуемого периода отмечается последовательный рост удельного веса фактов незаконной добычи (вылова) водных биологических ресурсов (ст. 256 УК РФ), а также снижение незакон­ной рубки.
Based on the official statistical data of the Main Informational and Analytical Center of the Ministry of Internal Affairs of the Russian Federation, the authors of the article conducted a comprehensive analysis of modern environmental crime and identified trends in its development as a result of the implementation of state policy in the field of environmental safety and rational use of natural resources. The authors came to the following conclusions: 1) the dynamics in the number of registered environmental crimes and the number of persons identified for their commission in the period from 2017 to 2023 are characterized by a downward trend, which, according to experts, does not reflect the real state of crime due to its high latency; 2) there is a tendency to reduce the share of environmental crime in the overall structure of registered crime; 3) there is an increase in detection against the background of a decrease in absolute indicators reflecting the number of solved and unsolved environmental crimes; 4) the structure of environmental crime does not undergo drastic changes, during the period under study there was a consistent increase in the proportion of illegal extraction (catch) of aquatic biological resources (Article 256 of the Criminal Code of the Russian Federation), as well as a decrease in illegal logging of forest plantations (Article 260 of the Criminal Code of the Russian Federation).
Оценка признаков хищения правоприме­нителем при квалификации мошенничества
Authors: Кучин О.С. 
Published: January 2025

В статье рассматриваются понятие хищения, его признаки, формы, способы, акцентируется внимание правоприменителя на постанов­лениях Пленума Верховного Суда Российской Федерации в части квалифи­кации хищения в форме мошенничества. Не остались без внимания и по­становления Конституционного Суда Российской Федерации, предметом рассмотрения которых стала проверка конституционности пункта 1 примеча­ний к статье 158 УК РФ. Делается вывод, что правоприменитель при квалифи­кации действий виновных лиц не всегда учитывает требования диспозиции соответствующих статей УК РФ и разъяснения высшей судебной инстанции страны.
The article considers a concept of theft, its elements, forms, and methods. It underlines the law enforcement officer's attention on decisions of the Plenum of the Supreme Court of the Russian Federation regarding the qualification of theft in the form of fraud. It also considers rulings of the Constitutional Court of the Russian Federation, in particular the case on verification of the constitutionality of Paragraph 1 of the Notes to Article 158 of the Criminal Code of the Russian Federation. It is concluded that the law enforcement officer, when qualifying actions of the perpetrator, does not always take into account requirements of the disposition of the relevant articles of the Criminal Code of the Russian Federation and explanations of the highest judicial instance of the country.
10 условий успешной трансформа­ции уголовного права в эпоху инновационных перемен
Authors: Некрасов В.Н. 
Published: January 2025

Данная работа продолжает серию статей, посвященных по­иску условий, основных принципов и «маяков», на которые следует ориенти­роваться при разработке и реализации уголовно-правовых механизмов, на­правленных на обеспечение эффективного осуществления инновационной деятельности в нашей стране. В статье проводится анализ особенностей инновационной деятельности и ее видов, формулируются предложения по перечню уголовно-правовых средств, направленных на охрану инновацион­ных общественных отношений.
This work continues a series of articles devoted to the search for condi­tions, basic principles and "beacons" that should be used in the development and implementation of criminal law mechanisms aimed at ensuring effective implemen­tation of innovative activities in our country. The paper analyzes features of innova­tive activity and its types, and presents proposals for a list of criminal legal means aimed at protecting innovative public relations.
О некоторых вопро­сах стадии возбуждения уголовного дела и ее месте в системе досудебного производства
Authors: Спиридонова Ю.Н. , Шаталов А.С. 
Published: January 2025

В статье рассматриваются проблемы процессуального ста­туса участников уголовного судопроизводства, заинтересованных в исходе дела; вопросы обеспечения и реализации их прав на стадии возбуждения уголовного дела, способы проверки сообщений о преступлениях, такие как получение объяснений и изъятие предметов и документов, а также вопросы дальнейшего совершенствования стадии возбуждения уголовного дела.
The article discusses problems of the procedural status of participants in criminal proceedings, issues of ensuring and exercising their rights at the stage of initiation of criminal proceedings, ways to verify reports of crimes, such as obtaining explanations and seizure of objects and documents, as well as issues of further improvement of the stage of initiation of criminal proceedings.
12 weeks OPT method for enhanching anearobic and aerobic capacity in elite Indonesian female beach volleyball athletes
Authors: Putri Vivi Novia Eka , Yudiana Yunyun , Sidik Dikdik Zafar , Jatmiko Tutur , Purwoto Septyaningrum Putri , Zulrafli Zulrafli 
Published: January 2025

Introduction: There hasn't been a lot of research done on how the OPT method affects the anaerobic and aerobic capacity of beach volleyball players. Objective: The objective of this study is to investigate the impact of OPT on anaerobic and aerobic capacity among elite female beach volleyball players in Indonesia.
Methodology: The research employed a pre-test and post-test format, including six elite female players from the Indonesian National Beach Volleyball Team. An all-inclusive sampling method was utilized with participants N=6, aged between 19 and 27, weighing 52 to 77 kg, standing between 168 and 180 cm tall, and having BMIs ranging from 18.40 to 24.60. The duration of the training program was 12 weeks, consisting of three intensive sessions every week, adding up to a total of 36 sessions. Anaerobic capacity was assessed utilizing the Running-based Anaerobic Sprint Test (RAST), whereas aerobic capacity was evaluated with the Multistage Fitness Test. Analysis of data was performed utilizing SPSS 24 and Microsoft Excel.
Results: The findings demonstrated significant improvements in both capacities, with Anaerobic Capacity before at 4.50 ± 0.61 and after at 0.79 ± 0.11, and Aerobic Capacity before at 39.23 ± 1.91 and after at 50.88 ± 0.74. Statistically significant variances were observed (p < 0.05).
Conclusions: The research findings indicate a notable rise in anaerobic and aerobic capabilities after completing the OPT training program. It is advised to conduct more research to investigate the wider impacts of the OPT technique on the overall physical abilities of beach volleyball players.
Analisis Sentimen Pengguna Sistem E-Kinerja Desa Kabupaten Jembrana Menggunakan Metode Naive Bayes
Authors: Aditya Eka , Astawa I Gede Karya , Limbong Kevin Gary , Indrawan Gede , Indrawan Gede , Gunawan Made Agus Oka 
Published: January 2025

Masa era globalisasi saat ini dimana informasi dibutuhkan sangat cepat. Namun di hal ini menjadi kendala terutama di tingkat desa yang dimana kinerja dari desa terutama di wilayah pedalaman sulit untuk didapatkan informasinya, karena masih menggunakan manual pembukuan. Menanggapi hal ini Pemerintah Kabupaten Jembarana melakukan peningkatan pelayanannya menggunakan apikasi E-Kinerja yang berbasis website. Meskipun E-Kinerja telah digunakan penting untuk mengetahui bagaimana sentimen pengguna saat menggunakan sistem E-Kinerja sehingga bisa dijadikan evaluasi. Penelitian ini bertujuan untuk mengetahui sentimen pengguna E-Kinerja menggunkan metode Naive Bayes, Naive bayes merupakan metode yang sederhana dan memiliki efektivitas tinggi dalam melakukan klasifikasi. Hasil analisis sentimen dengan metode Naive Bayes mendapatkan akurasi 66% precison 67% dan recall 67% dengan jumlah 88 dataset, akurasi 77 % precison 69% dan recall 69% di jumlah 150 dataset.
Making semaglutide accessible in Pakistan: A crucial step for heart failure treatment
Authors: Sattar Saqib , Sattar Khansa , Tanveer Rahman 
Published: January 2025

Madam, In 2019, the FDA approved a new Semaglutide pill to help adults with type 2 diabetes control their blood sugar.1 This medication works because it mimics a natural hormone called glucagon-like peptide-1 (GLP-1).1,2 Originally, it was considered an add-on treatment for people who already take other medications.1 But in January 2023, the FDA updated the approval so that Semaglutide can be used as the first medication for some adults with type 2 diabetes, along with healthy lifestyle changes.1 Recently,a SELECT trial was conducted, which shows its renoprotective function.4 Beyond these uses, research exposes the potential of semaglutide to dramatically improve heart health, even slashing the risk of death and heart failure.1,2,4 Although this holds an importance for heart failure patients, the greater importance of it comes from the fact that it has shown beneficial results in heart failure with preserved ejection fraction patients too, which is a type of heart failure that’s predominant among diabetic and obese individuals.3 This makes it a drug of interest in cardiology as we have only a limited number of drugs to treat the hopeful population. This letter examines the expanded role of Semaglutide, encompassing its existing uses and emerging application in hfpEF treatment.
A new study by Michael et al., published in The New England Journal of Medicine in April 2024, investigated the use of Semaglutide for obese patients with heart failure with preserved ejection fraction (HfpEF) and type 2 diabetes (DM2). This double-blind, randomized, multinational trial enrolled 616 participants from 16 countries and compared Semaglutide treatment (STEP-HfpEF DM trial) to a placebo control group.The study included adults aged 18 and over with a body mass index (BMI) of 30 or greater who had been diagnosed with both HfpEF and DM2. Half the participants received once-weekly Semaglutide injections for a year, while the others received a placebo.
Compared to the placebo group, those taking Semaglutide for the next 52 weeks showed significant improvements in heart failure symptoms and physical limitations (13.7 point increase vs. 6.4 point increase). Additionally, the Semaglutide group experienced a substantial weight loss (9.8% reduction) and a greater improvement in their six-minute walk test distance (12.7 meters on average).2 However,17.7% of participants reported side effects such as gastrointestinal disorders and infections.However, the overall findings suggest this drug may significantly improve heart failure symptoms, physical function, and weight loss in obese patients with HfpEF and DM2, with acceptable side effects.2,5
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