bluuebunny/crossref_metadata_2025_split huggingface dataset:
Conducta sexual en jóvenes universitarios: Estudio de revisión
Authors: Aguirre Rivera Juan Camilo , Restrepo Soto Jaime Alberto 
Published: August 2022

Objetivo: Describir y analizar estudios sobre la conducta sexual en jóvenes iberoamericanos.
Método: Revisión bibliográfica de 150 referencias, tomadas de las bases de datos Web of Science, Latindex, Scopus, ProQuest, Redaly, Scielo, Ebsco. Se hizo análisis de calidad mediante el uso de la Herramienta de Evaluación de Métodos Mixtos (MMAT) para 91 artículos finales.
Resultados: Existe bibliografía sobre las conductas sexuales del dominio corporal, poca del dominio social; la edad de inicio de la actividad sexual promedio en hombres fue de 15,8 años y 15,7 en mujeres. En los últimos diez años la edad de inicio de las relaciones sexuales se reduce en Chile (15,3), Colombia (16,95), España (17,97) y México (16,97); se mantiene relativamente estable en Portugal (17,25) y Ecuador (16,43); aumenta en Brasil (15,3); en Cuba (14,85) y Perú (14,77) es inestable.
Conclusiones: Se plantea la necesidad de un abordaje orientado al disfrute del ejercicio de la sexualidad (hedonismo responsable) alejado del paradigma erotofóbico imperante. Se tiene como limitación el número de artículos por región; queda abierta la vía de replicar el estudio con una mayor muestra, además de explorar y generar datos sobre las conductas eróticas desde el modelo de dominio social-corporal de Parra-Villarroel y Pérez-Villegas.
Educación de alumnos con necesidades educativas especiales en pandemia. Perspectivas de las madres y padres
Authors: García Cedillo Ismael , Márquez Cabellos Norma Guadalupe , Rubio Rodríguez Silviana , Saldívar Reyes Andrea , Romero-Contreras Silvia 
Published: August 2022

Objetivo: identificar cuáles fueron, desde el punto de vista de las madres y padres, las condiciones de estudio, los aprendizajes y las reacciones emocionales antes y durante la pandemia de sus hijas/os con necesidades educativas especiales, además de conocer algunas condiciones emocionales de ellas/os mismas/os.
Método: Se realizó un estudio exploratorio, en el cual se aplicaron cuestionarios digitales a madres y padres de alumnas/os con y sin necesidades educativas especiales, seleccionados mediante un muestreo no probabilístico, intencional. Participaron 2.634 madres y padres (entre 35 y 38 años de edad en promedio, 90 % mujeres).
Resultados: Se encontró que los alumnos estudiaron en condiciones precarias, y se vieron afectados seriamente en sus aprendizajes y mostraron reacciones emocionales negativas durante la pandemia. Los alumnos con necesidades educativas especiales resultaron muy afectados, pero no mucho más que los alumnos sin estas necesidades, lo cual probablemente se debió al trabajo de las USAER. Las madres y padres, particularmente de los alumnos con NEE, presentaron cansancio y frustración.
Conclusiones: Se concluye que el confinamiento produjo serias afectaciones en todos los estudiantes, incluyendo a quienes presentan necesidades educativas especiales, pero estos no resultaron mucho más afectados gracias al apoyo brindado por las USAER.
Discusión: Estos resultados obligan a tomar medidas emergentes durante el regreso a clases presenciales para compensar las pérdidas de aprendizaje.
Necessary orthodontic treatment assessment of orphans
Authors: Akhmedova Siyasat K. , Slabkovskaya Anna B. , Magomedov Radzhab R. , Morozova Natalya V. , Terekhina Nadezhda V. , Drobysheva Liya A. 
Published: August 2022

BACKGROUND: The orthodontic treatment leads not only to functional normalization of the stomatognathic system but also to smile aesthetic changes, which helps to increase a persons self-esteem. Moreover, the level of neuropsychicological development revealed that approximately 6% of orphans are included in the group of healthy people following the coefficient of mental development, and 94% of pupils of the orphanage with sensory, motor, emotional, behavioral, and cognitive sphere retardation are in the risk and pathology group.
AIM: This study aimed to assess the psychological status of children without parental care, based on the Picture of a Person test.
MATERIAL AND METHODS: This study included 44 children from the orphanage aged 717 years to assess their psychological status using the Picture of a Person test.
RESULTS: Difficult life circumstances lead to developmental peculiarities in children. However, the desire for social communication remains, the aesthetics of appearance are valued, and the desire to impress increases. This indicates the need to work not only on the psychological state of children without parental care but also to educate them on the right attitude toward health and beauty, to create opportunities for self-improvement with the help of various specialists (dentists, orthodontists, dermatologists, etc.), which will help increase self-esteem.
CONCLUSION: The study demonstrates the need for children without parental care in social communication. Great importance is attached to the aesthetics of the face and teeth. Dentists can contribute to the successful adaptation of orphaned children in society, paying attention to the treatment not only to the health of the dental system but also to the beauty of a smile. Orthodontic treatment can help in educating orphans with the qualities necessary for their socialization.
ВНЕДРЕНИЕ ВОЛНОВОГО ТОРЦЕВОГО КИНЕМАТИЧЕСКОГО РЕДУКТОРА В НАСОСНЫЕ ТЕХНОЛОГИИ ДОБЫЧИ ТЯЖЕЛОЙ ВЫСОКОВЯЗКОЙ НЕФТИ В ЭКСТРЕМАЛЬНЫХ УСЛОВИЯХ
Authors: Джасем Мохамад Али , Крауиньш Петр Янович 
Published: August 2022

Актуальность исследования состоит в обеспечении малых габаритных размеров и массы редукторов, что позволяет размещать их вместе с поршневыми насосами в труднодоступных местах и экстремальных условиях при добыче высоковязкой нефти. Отношение массы редуктора к номинальному моменту на выходном валу является основным критерием технического уровня редукторов, поэтому необходимость создания новых видов механических передач с малыми габаритами и массой является актуальной. Цель: определить передаточное отношение волнового торцевого кинематического редуктора и зависимости объема блока шестерен и его угловой скорости от угла нутации . Объекты: волновой торцевой кинематический редуктор, который является неотъемлемой частью поршневых насосов при добыче высоковязкой нефти в экстремальных условиях. Методы: метод Виллиса, аналитический метод, численные методы решения систем нелинейных уравнений, теория механизмов и машин и основная теория зубчатого зацепления. Результаты. Рассмотрена проблема создания волнового торцевого кинематического редуктора с малыми габаритами, что позволяет размещать его вместе с поршневыми насосами в труднодоступных местах и экстремальных условиях при добыче высоковязкой нефти. Были определены передаточное отношение редуктора двумя способами (методом Виллиса и аналитическом методом) и зависимость размеров блока шестерен от угла нутации , а также верхнее предельное значение угла нутации, при котором редуктор работает устойчиво. Важно отметить, что волновой торцевой кинематический редуктор не требует выполнения условий равенства межосевых расстояний, что расширяет область его оптимального конструирования. Кроме того, его кинематика не накладывает ограничений на выбор модулей пар зубчатых колес или шага расположения зубьев, что расширяет набор возможных соотношений чисел зубьев колес и диапазон передаточных отношений.
Karbonhidrat ve Sodyum Kloridi Ağızda Çalkalamanın Tekrarlı Sprint Performansına Etkisi
Authors: YALÇIN Onur 
Published: August 2022

Aim: The purpose of this research is to examine the effects of oral rinsing of CHO and NaCl on repeated sprint performance in trained athletes.
Methods: Fifteen trained athletes (5 women; 10 men) voluntarily participated in the repeated, single-blind, placebo-controlled and crossover design study. Athletes came to the laboratory with a night fasting four times with an interval of at least 48 hours and participated in the repeated sprint test (10 sec × 6, 40 sec intervals) after 30 minutes of endurance exercise (70% maxVO2). At the 0th, 10th, 20th and 30th minutes of the endurance exercise, it was requested to MR with CHO (6.4% maltodextrin), sodium chloride (6.4%) solution and water (placebo) or no rinsing (control).
Results: As a result of the analyzes performed with 3 × 4 ANOVA, the power output variables obtained by repeated sprint performance [peak power, average power, minimum power (W, W/kg) and fatigue index (%)] and fatigue variables (heart rate, blood lactate level and rate of perceived exertion) between sessions were not found to be significantly different.
Conclusion From the obtained results, it may be concluded that the method and stimuli used in this study seem insufficient to affect the outcome variables of physical performance.
Implementation of internal quality assurance in Zimbabwean universities
Authors: Munikwa Simbarashe 
Published: August 2022

The study aimed to establish internal quality assurance practices in the academic staff at Chinhoyi University of Technology. The mixed method strategy and the convergent parallel design were adopted for the study. A questionnaire with both closed and open-ended questions and an interview guide were enlisted for the study. Simple random sampling was employed to select 40 academics to complete the questionnaires. Of these, 10 respondents were purposively selected for interviews. Quantitative data were analysed using the Statistical Package for the Social Sciences and qualitative data were coded and put into respective thematic areas. The main findings were that the quality assurance practices were characterised by limited student engagement, staff resistance, limited financial support and weak quality culture. The main deficiencies were management decisions not informed by quality data metrics and limited commitment to quality issues by staff.

Keywords: Culture, quality assurance, quality culture, internal quality, external quality;
Occupational satisfaction of physical education teachers in Jordan
Authors: AL-Momani Mohammad Omar , Jawarneh Randa Saleh 
Published: August 2022

The career provides people with a sense of material and intellectual independence and the ability to use their energies in the service of work for society and to reach an achievement that they and those around them are proud of. The study aimed to identify the level of career satisfaction in sports teachers in Jordan and its relationship to variables such as economic level, educational level and professional experience. The descriptive approach was used in addition to the use of the questionnaire as a data collection tool for the study. The study sample consisted of 300 teachers and educators in Jordan. Based on the results, there is a statistically significant relationship between educational level and occupational satisfaction of teachers in sports education. There is a positive, statistically significant relationship between occupational satisfaction and occupational age in teachers in Jordan.

Keywords: Career, career satisfaction, education, sports;
Availability of puerulus from natural catch for lobster panulirus spp. nursery culture
Authors: Diatin Iis , Effendi Irzal , Hadiroseyani Yani , Budiardi Tatag , Hernanda Virta Rizki , Nidwidyanthi Nidwidyanthi , Vinasyiam Apriana 
Published: August 2022

Indonesia merupakan salah satu negara yang melakukan ekspor lobster ke negara Hongkong, Vietnam, China, dan Singapura, dengan nilai ekspor lobster Indonesia mengalami rata-rata pertumbuhan 3,54% pertahun. Produksi lobster tersebut masih mengandalkan hasil tangkapan, karena budidaya lobster belum banyak dilakukan di Indonesia. Pantai Barat Provinsi Lampung dikenal sebagai daerah tangkapan lobster yang dimanfaatkan oleh nelayan setempat sebagai sumber pendapatan utama. Untuk mengetahui potensi ekonomi dari budidaya lobster, maka dilakukan penelitian dengan tujuan menganalisis ketersediaan benih bening lobster (BBL) dan rantai pasok lobster sebagai suplai benih untuk kebutuhan budidaya lobster. Metode penelitian ini dilakukan dengan metode survei di Kecamatan Krui Selatan, Kabupaten Pesisir Barat, Lampung. Responden dalam penelitian adalah para nelayan penangkap BBL dan pengepul BBL. Penentuan responden dilakukan dengan metode snowball sampling. Hasil penelitian menunjukkan bahwa jenis lobster utama yang ditangkap adalah jenis lobster pasir dan lobster Mutiara. Hasil tangkapan nelayan lobster pada bulan gelap yaitu rata-rata 121 340 ekor BBL/bulan, sedangkan pada bulan terang rata-rata 4 680 ekor BBL/bulan, sehinnga dalam setahun benih yang dihasilkan mencapai 1.500.000 ekor BBL. BBL hasil tangkapan nelayan akan dijual pengepul kecil, selanjutnya ke pengepul besar, distributor dan eksportir. BBL terdistribusi ke berbagai wilayah mencakup Lampung, Bengkulu, Jambi, Palembang dan Jakarta. Marjin pemasaran yang diperoleh pengepul kecil dan besar mencapai 15 %. Produksi benih lobster yang melimpah di perairan Pantai Pesisir Barat Lampung sangat berpotensi untuk pengembangan budidaya pendederan lobster sebagai sumber ekonomi baru.
Contribution du Sponsoring Sportif dans le Processus D’autonomisation Financière des Clubs de Football de Première Division au Burkina Faso de 2018 à 2020
Authors: Kabore Prosper , Outtara Amadou , Ilboudo Salfo , Savadogo Adama 
Published: August 2022

L’objectif de cette recherche était d’analyser la contribution du sponsoring sportif dans le processus d’autonomisation des clubs de football de première division au Burkina Faso de la période 2018 à 2020. Les données ont été collectées auprès des structures sportives puis traitées et analysées à l’aide de méthode des moindres carrés ordinaires (MCO) des données de panel avec le logiciel Stata 14. Les résultats des estimations montrent que les recettes du sponsoring sportif influencent positivement et significativement le budget des clubs de football de première division au Burkina Faso. Ainsi, une hausse d’un point de pourcentage des recettes du sponsoring entraine une augmentation du budget des clubs de première division de 0,02 point de pourcentage au seuil de 5%.

The objective of this research was to analyse the contribution of sports sponsorship in the empowerment process of first division football clubs in Burkina Faso from 2018 to 2020. The data were collected from the sports structures and then processed and analysed using the ordinary least squares (OLS) method of panel data with Stata 14 software. The results of the estimations show that sports sponsorship revenues positively and significantly influence the budget of first division football clubs in Burkina Faso. Thus, a one percentage point increase in sponsorship revenues leads to a 0.02 percentage point increase in the budget of first division clubs at the 5% threshold.
Formulation et Fabrication des Suppositoires à Visée Antipaludique à Base du Beurre de Karité Contenant Artémisia annua Cultivé à L’ouest Cameroun
Authors: Nague Lionel Tematio , Mpondo Emmanuel , Nga Emmanuel Nnanga , Ekengoue Clautaire Mwebi , Youagam Richard Vivien 
Published: August 2022

Le but de la présente étude est de formuler et fabriquer des suppositoires à visée antipaludique à base de matières premières locales afin d’améliorer la prise en charge du paludisme, essentiellement chez les enfants âgés de moins de 5 ans. Pour faire cela, on a utilisé comme principe actif la poudre de feuilles et tiges sèches de Artémisia annua provenant de la Région de l’Ouest-Cameroun et comme excipient le beurre de karité en provenance de la région du Nord Cameroun puis amélioré à 4% de silice colloïdale. Les essais organoleptiques ont mis en évidence une poudre de couleur grisâtre, de saveur amère et très odorante. L’analyse granulométrique a montré que la poudre de feuilles et tiges sèches de Artémisia annua a une granulométrie allant de très fine à fineLa concentration en flavonoïdes totaux de la poudre de feuilles et tiges sèches de Artémisia annua est de 76,9 μg/ml d’équivalent de quercétine. Les suppositoires à visée antipaludique fabriqués à partir de 250mg de poudre de feuilles et tiges sèches de Artemisia annua et 1820mg de beurre de karité+4% de silice colloïdale ont suivi un contrôle pharmaceutique. Ce contrôle qualité des suppositoires à visée antipaludique contenant Artémisia annua fabriqués en utilisant le beurre de karité comme excipient a donné des valeurs des paramètres physico-chimiques en adéquation aux valeurs standards. La forme galénique issue de cette formule pourrait présenter une meilleure prise en charge thérapeutique des patients et particulièrement les enfants, au Cameroun et ailleurs en Afrique.

This paper focuses on formulating and manufacturing antimalarial suppositories based on local materials in order to improve the management of malaria mainly for children under 5 years of age. Doing it, we used as active principle the powder of leaves and stems of Artemisia annua from Western Cameroon and, as an excipient, shea butter improved with 4% colloidal silica from the Northern Cameroon. The tests revealed a greyish-coloured powder with a bitter taste and a very fragrant one. The particle size analysis showed that the powder of leaves and stems of Artemisia annua has a particle size ranging from very fine to fine. The concentration of total flavonoids in the powder of leaves and stems of Artemisia annua is 76.9 μg/ml of quercetin equivalent. Antimalarial suppositories made from 250mg of Artemisia annua leaf and stem powder and 1820mg of shea butter, enhanced with 4% colloidal silica, have undergone pharmaceutical control. This quality control of Artemisia annua antimalarial suppositories, manufactured using shea butter as an excipient, gave values ​​of the physico-chemical parameters in line with the standards values. The galenic form resulting from this formula could offer better therapeutic management of patients, particularly children, in Cameroon and elsewhere in Africa.
Case Study: Emissions Study for Middle Eastern Operator Delivers Actionable Results
Authors: Howlett Natasha 
Published: August 2022

Global energy-industry-related carbon dioxide (CO2) emissions rose by 6% in 2021 to 36.3 billion tons, the highest-ever level, as the world economy rebounded strongly from the COVID-19 crisis, according to an International Energy Agency (IEA) report.
Combined with the methane emissions estimates that the IEA published earlier this year and estimates of nitrous oxide and flaring-related CO2 emissions, the new analysis shows that overall greenhouse-gas (GHG) emissions from the energy industry also rose to their highest-ever level in 2021—40.8 Gt of CO2 equivalent (CO2eq).
In the Middle East, decarbonization initiatives are gathering pace as environmental regulations become stricter around the world and companies are vying to be at the forefront of emission-reduction initiatives. While CO2 emissions in the Middle East are less compared with those in other regions, these oil- and gas-producing countries are under pressure to enhance their climate-change measures further.

Background and Challenge
A thorough understanding of a company’s current GHG footprint is fundamental in identifying effective emissions-reduction opportunities and design a pathway to net zero by 2050. This baseline serves as the foundation for planning and ensures consistent tracking of progress moving forward. Energy consultancy Xodus was invited by a major Middle Eastern operator to carry out an in-depth review of Scope 1, 2, and 3 GHG emissions across its entire portfolio and to establish the foundations for the development of a fact-based, achievable, and sustainable emissions-reduction plan.
The study had several challenges to overcome to ensure a reliable and representative outcome was achieved, including the large number of assets, interconnected production, and power sharing, as well as factors such as lack of metering and data availability. Utilizing its extensive experience in the carbon-reduction space to combine traditional engineering and unconventional approaches, the company established a robust emissions baseline.
Analysis of Post-Fracturing Pressure Tests Helps Develop Tight Sands Reservoirs
Authors: Carpenter Chris 
Published: August 2022

This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper SPE 200206, “Lessons Learned From Recent Post-Fracturing Drawdown/Buildup Tests in Tight Sands Reservoirs,” by Ali Alshawaf, Mohammad Al Momen, SPE, and Ghaliah Khoja, SPE, Saudi Aramco, et al. The paper has not been peer reviewed.
Developing tight sandstone reservoirs across a vast area requires proper data collection and analysis. Because of the nature and heterogeneity of these reservoirs, several vertical and horizontal wells must be drilled and completed with multistage hydraulic fractures to assess their potential. An integrated work flow was developed to build a single-well model to predict the production, cumulative gas, and recovery factor for each well. The paper presents findings and key lessons learned to efficiently design pressure-buildup (PBU) tests in tight sandstone reservoirs.

Motivations and Challenges of Drawdown/Buildup Tests in Tight Sands
Pressure-transient analysis (PTA) can provide direct and accurate measurement of fracture and reservoir properties, flow regimes, and possible boundaries or faults away from the wellbore within the radius of investigation in conventional reservoirs. In tight sand reservoirs, a wide range of technical measurements is required, such as routine core analysis, log interpretation, diagnostic fracture injection tests (DFIT), post-fracture history matching, vertical lift, and infow performance matching to integrate all gathered data to support the technical understanding of the reservoir.
Toolkit Approach Aids Design of CCS Projects in Depleted Offshore Fields
Authors: Carpenter Chris 
Published: August 2022

This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper OTC 31651, “A Toolkit for Carbon Capture and Storage in an Offshore Depleted Gas Field,” by Raj Deo Tewari, SPE, Chee Phuat Tan, SPE, and Mohd Faizal Sedaralit, SPE, Petronas. The paper has not been peer reviewed. Copyright 2022 Offshore Technology Conference. Reproduced by permission.
Comprehensive screening for site selection has been carried out for suitable carbon dioxide (CO2) storage sites offshore Sarawak, Malaysia, using geographical, geological, geophysical, geomechanical, and reservoir engineering data and techniques for evaluating storage volume, container architecture, pressure, and temperature conditions. The site-specific input data are integrated into static and dynamic models for characterization and generation of performance scenarios of the site. Three-way coupled modeling helped to understand the likely state of injectants in the future and associated storage mechanisms. The work flow described in the complete paper may be adopted to evaluate other CO2 projects in both carbonate and clastic reservoirs for long-term storage of greenhouse gas (GHG) worldwide.

Introduction
Because fossil fuels are expected to remain a significant energy source until at least the middle of this century, techniques to capture and store produced CO2, combined with other efforts, could help stabilize GHG concentration in the atmosphere. The toolkit the authors present in the complete paper can help to design carbon capture and storage (CCS) projects for the oil and gas industry offshore. The authors aim to meet the following goals:
- Provide process descriptions by which CCS can protect the environment
- Describe steps required in planning and execution and post-operation
- Protect human health and safety
- Protect underground sources of drinking water and other natural resources
- Comply with regulations for emissions reduction
- Deploy technologies in an efficient and cost-effective manner
The authors devote much of the complete paper to a discussion of factors to be considered in storage-site screening and selection, including the characteristics of different types of storage sites and their mechanisms once CO2 is injected.