On the Alkalinity of Solid Catalysts for Transesterification of Dimethyl Carbonate and Ethanol by Tianyu Zhang, Shun Wu, Weihua Shen, Yunjin Fang

“…In this study, Mg-Al-Zn, MgO, Al₂O_3, and ZnO were synthesized via the co-precipitation method and evaluated as catalysts for the transesterification reaction of dimethyl carbonate (DMC) and ethanol. The crystal structure, morphological characteristics, pore structure properties, and alkaline properties of the catalysts were analyzed by X-ray diffraction (XRD), scanning electron microscopy (SEM), Brunauer-Emmett-Teller (BET) surface area analysis, temperature-programmed desorption of CO₂ (CO₂-TPD), and Fourier transform infrared spectroscopy (FTIR). …”
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Reef fish movement and community assemblages associated with a newly deployed artificial reef by Jade M. Carver, Brett J. Falterman, Stephen R. Midway, Christian Walker, Creed C. Branham, Michael A. Dance

“…Abstract Artificial reefs provide critical habitat for fish in areas lacking benthic structure, yet our understanding of how artificial reefs function and develop is limited. …”
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Coupled effects of morphology/length scale of the microstructure and microsegregation on the corrosion behaviour of a single-phase Zn-1wt%Cu alloy by Romulo S. Miranda, Talita Vida, Henrique S. Ligeiro, Noé Cheung, Fábio R. Simões, Amauri Garcia, Crystopher Brito

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Integrating community health workers to sustain malaria services in the Greater Mekong Subregion: Findings from implementer case studies. by Laura Buback, Kyle Daniels, Tiese Etim-Inyang, Monnaphat Jongdeepaisal, Massaya Sirimatayanant, Panarasri Khonputsa, Naomi Beyeler, Richard J Maude

“…Enabling factors included decentralized management structures, health system linkages, commodity provision and referral procedures, and community engagement. …”
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Identifying the Impacts of Social Movement Mobilization on YouTube: Social Network Analysis by Norhayatun Syamilah Osman, Jae-Hun Kim, Jae-Hong Park, Han-Woo Park

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Studying the Requirements and Socioeconomic Challenges of Digitalization on Sustainability: An Applied Study in the Petrochemical Industry by Islam Elmaghraby, Nevien F. Khourshed, Mohamad A. Ragheb, Mahmoud H. Beshr

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越野车双联非圆行星齿轮差速器的设计 by 张学玲, 贾巨民, 柴树峰

“…A new type of noncircular planetary differential is put forward for realizing the variable proportional distribution torque onto its two output axes,increasing the anti-skid function of differential and help to improve passing capacity for off-road vehicles.By analyzing transmission principle,the design method of pitch curves are given,and with involute tooth profile as a case,the parametric design program of non-circular gears is achieved to speed up planetary differential design with all sorts of parameter.Several kinds of new differential schemes are compared by structure,driving ratio and production process,which also shows the effectiveness of the new differential.…”
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Le programme canadien des travailleurs agricoles saisonniers et le système régional de migration au Yucatán : où sont les femmes? by Marie France Labrecque

“…Based on the concept of regional system of migration as well as on ethnographic data collected in 2012 in Yucatán, the author describes the integration of women in the different types of migration in that Mexican State that is characterized by a high percentage of maya population, and shows that the unequal social relations, such as gender, are consolidated in the context of this program. The overall structure of the program, the type of insertion of individuals in this migration and social representations both at the point of origin and that of destination are at work to keep women in a state of subordination, whether as workers recruited in the SAWP or as spouses of workers in the program.…”
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Les environnements des cerrados et aspects de l’occupation du sol dans la région de São José dos Talhados by Deocleciano Bittencourt Rosa1, Leonardo Cristian Rocha, Lucelma Aparecida Nascimento, Vitor Matheus Bacani, Fabiana Sílvia Damasceno

“…This districts in addition to favorable topography and strategic location for agricultural and livestock development, has received resources from implementation of productive impulses programs such as the Program Development of Cerrado (POLOCENTRO), the Settlement Program Headed the Paranaíba High (PADAP) and Agricultural Development Program of Japanese-Brazilian Cerrado Regions (PRODECER). …”
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The potential of eggshell hydroxyapatite, collagen, and EGCG (HAp-Col-EGCG) scaffold as a pulp regeneration material by Elline Elline, Kun Ismiyatin, Theresia Indah Budhy, Anuj Bhardwaj

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Formation of Ethical Competences for AI Use in English Foreign Language Teachings by Clara Abisheva, Zina Koldasbaeva, Nazym Nossiyeva, Nazilya Irgebaeva, Аinash Aipova, Saule Doldinova, Samat Smoilov, Ryskeldy Aykenova, Lyazzat Umirzakova, Mapruza Idrissova

“…Using a mixed-methods approach, quantitative and qualitative data from survey and semi-structured interviews (further coded, and thematically analyzed) were collected from 60 English language teachers from different universities in Kazakhstan. …”
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Understanding Perspectives and Practices of "Learning through Play" in East African Refugee and Host-Country Schools by Abraha Asfaw, Silvia Diazgranados, Betty Akullu Ezati, Jonathan Kwok, Christina Raphael, Anne Smiley, Peter Ssenkusu

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Innovative approaches in physical education: leveraging cognitive activation to boost student outcomes by Haoran Zha, Xia Ding, Wenye Li

“…The hypothesized mediation model was then analyzed using Structural Equation Modeling (SEM). Following this, qualitative data were gathered through semi-structured interviews and non-participant classroom observations with 12 purposively selected “high-CATS” teachers to provide deeper insight into the classroom mechanisms at play.ResultsThe SEM results indicated that CATS significantly and positively predicted students’ physical performance and health behaviors. …”
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Exploring the Role of AI and Teacher Competencies on Instructional Planning and Student Performance in an Outcome-Based Education System by Wafa Naif Alwakid, Nisar Ahmed Dahri, Mamoona Humayun, Ghadah Naif Alwakid

“…This study employs quantitative research design using Structural Equation Modeling (SEM) to validate the proposed model. …”
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Leadership styles and job insecurity in Indonesian start-ups: The role of challenges and engagement by Abiqail Yolanda, Ady Purnama, Jefta Harlianto, Anita Maharani

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STUDY OF PHARMACEUTICAL SPECIALISTS’ INFORMATION AWARENESS ON THE MATTERS OF DRUG ABUSE by N. Yu. Porseva, A. V. Soloninina, O. N. Dvorskaya

“…It includes methods of structural-logical, cluster and content analyses, methods of generalization and grouping. …”
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Search for oil deposits in YuS2–3 formations of the Southern part of the Priobskoye field based on a seismogeological model using exchroma^SG technology by D. A. Kotunov, S. A. Khalilov, D. V. Romanov, S. A. Lyubimov

“…In addition to clarification of the geological structure of the deposit under development, the search for new oil deposits contributes to increasing the available reserves thus reducing the rate of decline in production. …”
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Screening of biological activity of phytopreparations based on secondary metabolites of plants on the culture of Phaseolus vulgaris by E. G. Kozar, I. A. Engalycheva, A. A. Antoshkin, N. E. Mashcenco

“…The protective effect of the studied glycosides differed significantly depending on their chemical structure, disease etiology and cultivar responsiveness. …”
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Turkish validity and reliability study of the Auditory Localization Questionnaire and examination of its correlation with the Spatial Hearing Questionnaire by Arzu Kırbaç, Handan Turan Dizdar, Büşra Kaynakoğlu, Azize Arzu Köroğlu Koçyiğit

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CERTIFICATION OF QUALITY MANAGEMENT SYSTEM OF LLC «CENTER OF PHARMACEUTICAL ANALYTICS» ACCORDING TO THE REQUIREMENTS OF ISO 9001:2015 (GOST R ISO 9001-2015) (REVIEW) by A. A. Krylatova, I. E. Shohin, E. P. Obrazcova

“…The structure of works on confirmation of the certificate of conformity of «Russian Register» includes field audits designed to assess the degree of compliance of the organization with the established requirements of the standard for compliance with which certification was carried out [1]. …”
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