bluuebunny/crossref_metadata_2025_split huggingface dataset:
Evaluación antihelmíntica de cuatro extractos de árboles forrajeros contra el nematodo Haemonchus contortus bajo condiciones in vitro
Authors: Santiago-Figueroa Itzel , Lara-Bueno Alejandro , González-Garduño Roberto , Mendoza-de Gives Pedro , Delgado-Núñez Edgar Jesús , Maldonado-Simán Ema De Jesús , Garedaghi Yagoob , Olmedo-Juárez Agustín 
Published: October 2023

El objetivo del presente estudio fue evaluar el efecto nematicida de cuatro extractos hidroalcohólicos (EHA) de Brosimum alicastrum (EHA-Ba), Guazuma ulmifolia (EHA-Gu), Erythrina americana (EHA-Ea) y Leucaena leucocephala (EHA-Ll) contra Haemonchus contortus. Se usaron las pruebas de inhibición de la eclosión de huevos (IEH) y mortalidad larval (larvas infectantes). Los tratamientos fueron los EHA´s a concentraciones de 6.25-50 mg/ml para IEH y de 25-100 mg/mlpara mortalidad larval, ivermectina (5 mg/ml, control positivo) y agua destilada (control negativo). Los datos se analizaron mediante un ANOVA y los tratamientos con efecto dependiente a la concentración se sometieron a un análisis de regresión para determinar las concentraciones letales (CL50 y CL90). Además, se realizó un análisis fitoquímico a los extractos para identificar la presencia de los principales metabolitos secundarios. La mejor actividad ovicida y larvicida fue observada en EHA-Gu con un 96.78 % de IEH a 6.25 mg/ml y 57.2 % de mortalidad larval a 75 mg/ml. Seguido de EHA-Ba mostrando 90 % IEH a 6.25 mg/mly un 58.0 % de mortalidad larval a 75 mg/ml. Las CL50 y CL90 del EHA-Gu sobre la IEH fueron 2.7 y 4.4 mg/ml, respectivamente. Mientras que las CL´s de este mismo extracto sobre larvas fue de CL50=64 y CL90=125 mg/ml. El análisis fitoquímico indica que todos los extractos contienen taninos, cumarinas, flavonoides y terpenos. Las especies forrajeras G. ulmifolia y E. americana podrían ser plantas candidatas para el control de H. contortus.
Contaminación de alimento comercial seco para perro por Aspergillus flavus y aflatoxinas en Aguascalientes, México
Authors: Martínez-Martínez Lizbeth , Valdivia-Flores Arturo Gerardo , Quezada-Tristán Teódulo , Guerrero-Barrera Alma Lilián , Rangel-Muñoz Erika Janet , Arroyo Zúñiga Karla Isela , Álvarez-Días Fernanda , Signorini-Porchietto Marcelo Lisandro 
Published: October 2023

El alimento comercial seco (ACS) para perro es una ración integral completamente mezclada y troquelada con calor y presión para darle forma de croqueta. El ACS está formulado con diversos ingredientes y subproductos agroindustriales de origen agrícola y pecuario. La contaminación por Aspergillus flavus y por aflatoxinas (AFs) en los alimentos se ha demostrado que es un problema global que causa daños a la salud humana y animal. El objetivo fue evaluar la presencia de microbiota fúngica y contaminación por AFs en el ACS. Una muestra aleatoria (n=77) de ACS comercializado se seleccionó en Aguascalientes, México. Las muestras fueron procesadas y cultivadas por diluciones seriadas, obteniendo aislados monospóricos, los cuales se caracterizaron morfológica, toxigénica (HPLC) y molecularmente (PCR). La concentración de AFs en ACS se cuantificó por HPLC. En el 53.2 % de ACS se observó crecimiento fúngico y 7.8 % superaron el límite máximo permisible (LMP=106 UFC/g). Se encontraron los géneros Aspergillus, Penicillium, Cladosporium, Mucor, Alternaria y Fusarium (69.4, 12.9, 9.4, 4.7, 1.7 y 1.1%, respectivamente). Todas las muestras de ACS mostraron contaminación por AFs (14.8 ± 0.3 µg/kg) y el 11.8 % excedió el LMP (20.0 µg/kg) sugerido por la normatividad; la contaminación se asoció significativamente (P<0.05) con algunos ingredientes empleados, humedad del ACS e inclusión de fungicidas y secuestrantes. Los resultados obtenidos sugieren que el proceso de elaboración del ACS no elimina completamente la contaminación por hongos ni por las AFs presentes en los ingredientes empleados para su formulación; en consecuencia, éstos permanecen en el producto terminado poniendo en riesgo la salud de los perros y eficacia de la cadena alimenticia.
Cohesion as a Factor of Positive Family Relations in Conditions of Uncertainty: Young People’s Ideas
Authors: Bersirova A. K. 
Published: October 2023

Introduction. Modern conditions of increased uncertainty are reflected in young people’s ideas about the family system. While the image of a future family forms, a young person’s relationships experience obtained in their family of origin finds its way in it. It is noteworthy that this experience is already self-reflected by the person. Family cohesion as a supportive interaction not only provides one with harmonious personality growth but also stands as a basis for creating positive relations in the family. Study of young people’s ideas about cohesion in conditions of uncertainty will allow one to reveal the measures of socio-psychological support.Purpose. In our research, we will identify and describe young people’s ideas about cohesion as a factor of positive family relations in conditions of uncertainty. Materials and Methods. 125 master’s students (among them 45 young men and 80 young women) participated in the study. We used the Family Adaptability and Cohesion Scale (Olson, Porter, & Lavee).Results. Cohesion and adaptability ideas indicators’ specifics and gender differences in modern master’s students are reflected. Compared to men, young women retrospectively lower asses family cohesion and adaptability expression level. In general, participants show ambiguous ideas regarding cohesion and adaptability in the family of origin. On the one hand, family adaptability level characterized as “extreme” and “chaotic”. On the other hand, family cohesion was assessed as “mid-range” and “balanced”, thus reflecting contradictory ideas of the master’s students.Discussion and Conclusion. Family cohesion is an important factor in the improvement of hardiness in both the family and individual. Important reflexive points of the person as a subject of matrimonial behaviour are ideas about cohesion role in successful family development. We suggest that socio-psychological training can increase awareness of the ideas and solve their contradictoriness.
Communicative Skills of Students as a Factor of Successful Socialization in the Professional Sphere
Authors: Bylkova S. V. , Chubova E. P. 
Published: October 2023

Introduction. The article considers the content of the “communicability” notion as a key competence. In the modern world, communication skills are often perceived as essential ones. The need to integrate university knowledge explains the value of the research topic. We believe that the development of communication skills in the educational environment is of great importance. Moreover, a special attention should be given to the balanced combination of class and extracurricular activities at the university.Purpose. We will study future specialists’ integrative mechanism of communicability development, corresponding to the requests of employers.Materials and Methods. We used the following methods: Questionnaire to assess the basic parameters of teamwork, The Belbin test, the “Public Speaking Skill” Scale, as well as the “Criteria to Assess the Informativeness of Speech”, the “Criteria to Assess Persuasive Speech” and the “Self-Analysis of Public Speaking” methods.Results. We identified a priority of activity approach and individualization of the educational process, which are built on the active teaching methods providing the activation of students’ cognitive work. Thus, students who master the specified learning modules can correctly grade communicative situations, choose reasonable strategies of verbal behaviour for communicative situations on any level of discourse.Discussion and Conclusion. The development of communicative skills by future specialists is accomplished both in the study of various communication subjects and as a result of participation in extracurricular activities. This activity is associated with forms of university discipline work and is consolidated in the course of different practice classes.
The Visualization Method in Dealing with Symptoms of Anxiety and Stress
Authors: Makarova E. A. , Degtyareva E. N. 
Published: October 2023

Introduction. This article is devoted to the visualization method, which can be of great use in the situations accompanied by anxiety, stress, and states of depression. In the age of instability and uncertainty, people experience stress much more often, thus proving the need to investigate on this issue. The method can be helpful not only to put a person in a better mood, but also to make them feel better. Visualization can be practiced every time symptoms of anxiety appear. To improve one’s mastery of visualization, it is not enough to know how to perform this method. Instead, one should practice it several times a day.Purpose. In our article we will consider the visualization method, which appears quite popular. It includes the use of imagination to experience the desired feeling, such as tranquility, confidence, and motivation.Materials and Methods. Visualization and imagination methods (sometimes called guided imagery) suggest several ways of reducing stress. The methods imply systematic practice of visualization, in the course of which a detailed mental image of calm and peaceful ambience is created. Results. In our research, we investigated the level of anxiety and depression before and after applying visualization. Moreover, the visualization method was approved on the recipients with positive results. Therefore, it can be recommended for implementation as a method to stabilize emotional temperature, learn self-regulation, develop cognitive capacity, and master communication skills. All participants showed an increase in mood and a decrease in stress level.Discussion and Conclusion. Creative visualization not only helps imagine a positive stressful situation outcome, but can serve as a “mental preparation” for success in any activity. In addition, visualization can be used as one of the coping strategies for optimism improvement and the development of stress resilience. Further directions of study are emphasized in this section.
Study on Dynamic Response Characteristics of Different Asphalt Pavement Structures Based on ALF Test
Authors: Guangcong Ni , Tiraturyan A. N. , Uglova E. V. , Vorobev A. V. 
Published: October 2023

Introduction. In recent years, one of the main trends in the field of testing road structures has become field study of their large-scale models at the accelerated load facility (ALF). It can significantly reduce the cost of selecting the most economical and durable pavement designs. However, the results obtained on the ALF are often relative, since they practically do not correlate with the results of laboratory and field tests on real objects. This study is aimed at a comprehensive investigation of the response of a road structure to a dynamic load, the establishment of patterns of fatigue failure of asphalt concrete layers during the accelerated testing and full-scale tests on real objects.Materials and Methods. During testing, an accelerated load facility was used, located on the territory of the ShanDong Transport University. When conducting field tests, a dynamic loading unit with a falling weight FWD Primax 1500 was used, which recorded the deflection bowl on the surface of the structure under study. To record the dynamic response in the arrangement of the road structure, a complex of strain gauge sensors was used, which made it possible to register both compressive stresses and tensile strains in different layers. The results obtained under natural conditions were compared to the results obtained on the mathematical FEM model.Results. The research results have shown that the thickness of the lower coating layer is the main factor affecting the amount of vertical deformation of the pavement, which must be taken into account at the design stage of the pavement structure. Thus, with a thickness of the upper layer of the base of 10 cm, the vertical deformation was 100 µm, and with a thickness of 20 cm – 55 µm, provided that the overall strength of the structure was ensured. The number of load application cycles on the ALF had a minimal effect on the selected asphalt concrete samples during split tensile tests.Discussion and Conclusion. The adequacy of the results obtained in the course of accelerated testing of road structures was shown through a comprehensive comparison of numerical simulation data and full-scale tests, and the adequacy of the applied calculation methods was validated. The results of the study can be further applied in the road industry to develop and improve the regulatory framework for the design of non-rigid pavement under conditions of increased loads and heavy traffic.
The Competencies Needed by Health Sector Information Quality Advocates
Authors: Ridoutt Lee , Reid Beth , O'Connor Paul 
Published: October 2023

Objectives: 1) To introduce to expert colleagues the concept of health sector information quality advocates. 2) To obtain these colleagues opinions on worth of the advocate role and the competencies needed by an advocate. 3) To identify existing courses that matched the needs of the advocacy role.
Design: 1) A workshop and pre-workshop survey of participants. 2) An online search of courses targeting a health workforce audience based on key words from the competencies identified by the workshop participants.
Setting: The workshop was conducted at the 35th Patient Classification Systems International (PCSI) Conference in Iceland in September 2022. The pre-conference online survey used SurveyMonkey. The online course search used Google Chrome and Google Scholar and the English language.
Main outcome measures: 1) Agreement of expert colleagues on the need for an Information quality advocate role. 2) Consensus by the expert colleagues on the important competencies. 3) The identified courses described in terms of mode of course delivery, course cost and duration, the delivering institute and key competencies covered. Each course was assessed and scored on a scale from 0 to 10 based on comprehensiveness and effectiveness.
Results: The top five competencies for the information quality advocate in order of importance were data governance principles, quality management, stakeholder engagement, information and system governance, and information culture. The online search results identified many courses for specific technical roles, but most did not have the focus on data validity, reliability and information usefulness that matched the needs of the advocacy role.
Conclusions: Focused training is needed to support appropriately skilled information quality advocates for the health sector. The presence of information quality advocates at the point of data collection facilitates the pathway to best practice in data collection.
Pengaruh Perbandingan Sosial Terhadap Citra Tubuh pada Remaja Akhir Putri Pengguna Instagram
Authors: Marlinda Devi , Sutatminingsih Raras , Daulay Debby Anggraini 
Published: October 2023

Remaja akhir memiliki minat yang tinggi untuk menjalin hubungan dengan lawan jenis beriringan dengan keinginan yang besar untuk diterima oleh lingkungan sekitarnya. Hal ini mendorong remaja akhir untuk fokus pada konsep tubuh ideal, terutama perempuan. Konsep tubuh ideal erat kaitannya dengan citra tubuh. salah satu faktor yang mempengaruhi citra tubuh adalah perbandingan sosial. Penelitian ini bertujuan untuk mengetahui apakah terdapat pengaruh perbandingan sosial terhadap citra tubuh. Penelitian ini menggunakan teknik sampling insidental dan melibatkan 384 responden yang merupakan remaja akhir putri pengguna instagram, berusia 18-21 tahun. Pengumpulan data menggunakan tiga skala yaitu skala citra tubuh dan skala perbandingan sosial. Teknik analisis yang digunakan dalam penelitian ini adalah analisis regresi linear sederhana. Hasil penelitian menunjukkan bahwa terdapat pengaruh perbandingan sosial terhadap citra tubuh pada remaja akhir putri pengguna Instagram (0.000ρ < .05).
AUREA MEDIOCRITAS: HEROES AND FAKE HEROES/ANTIHEROES IN ROMANIAN HODONYMY
Authors: FELECAN Oliviu 
Published: October 2023

Aurea mediocritas: Heroes and Fake Heroes/Antiheroes in Romanian Hodonymy. Specialised literature has shown that, regardless of geographical space and historical era, authorities have sought to honour heroes and grant them “immortality” by giving their names to various roadways: streets, boulevards, squares. From a socio- and psycholinguistic viewpoint, there is the issue of associating positive or negative values with the given figures depending on the political regime. Those who are seen as heroes at one point in time can be considered war criminals at a different moment in history. Similarly, the heroes of a certain nation can be the sworn enemies of a neighbouring people. Therefore, a theory of values needs to be advanced, a balance in judgement that should be above the circumstantial interests of those in power. This study analyses Romanian hodonymy from the aforementioned perspective. Since the officialization of street nomenclature, Romanian hodonyms have been subjected to several processes of street-name changes, determined by the unification of the country, the world wars, the various stages of the institution of the communist regime, and the establishment of democracy after 1989. Names of streets and squares are eloquent markers of all the onomastic changes that have occurred in Romanian space over different historical periods.
REZUMAT. Aurea mediocritas: eroi/falși eroi/antieroi în hodonimia româ­nească. Literatura de specialitate a arătat că, indiferent de spațiul geografic și de epoca istorică, autoritățile au căutat să cinstească eroii și să le acorde „nemurirea,” dându-le numele diferitelor drumuri: străzi, bulevarde, piețe. Din punct de vedere socio- și psiholingvistic, se pune problema asocierii valorilor pozitive sau negative cu percepția oamenilor în funcție de regimul politic. Cei care sunt văzuți ca eroi la un moment dat pot fi considerați criminali de război într-un moment diferit al istoriei. În mod similar, eroii unei anumite națiuni pot fi dușmanii declarați ai unui popor vecin. Prin urmare, trebuie avansată o teorie a valorilor, un echilibru în judecată care să fie deasupra intereselor de moment ale celor de la putere. Acest studiu analizează hodonimia românească din perspectiva menționată mai sus. De la oficializarea nomenclaturii stradale, hodonimele românești au fost supuse mai multor procese de schimbare/transformare, determinate de unirea țării, războaiele mondiale, diferitele etape ale instaurării regimului comunist și redobândirea democrației după 1989. Denumirile străzilor și piețelor sunt repere elocvente ale tuturor schimbărilor onomastice care s-au produs în spațiul românesc în diferite perioade istorice.
Cuvinte-cheie: hodonimie, schimbări de peisaj urban, eroi/antieroi/falși eroi, nume de străzi.
Article history: Received 26 May 2023; Revised 2 July 2023; Accepted 12 September 2023; Available online 30 September 2023; Available print 30 September 2023.
Changes in China’s smart library system in the information age and how to study it
Authors: Xie Ruixia 
Published: October 2023

Abstract
With the advent of the information era of smart libraries, cloud computing technology provides a new service model and an effective guarantee system for smart libraries. In this paper, we propose a personalized recommendation method and construct a personalized service recommendation model based on collaborative content filtering for the traditional information service model and low service efficiency of university libraries. To improve the accuracy, improvements are made to the VIRE positioning algorithm on the re-districting of virtual labels, the application of the non-linear interpolation method, and the value of K-neighborhood. Optimization strategies are proposed based on the change in the Chinese smart library system, and three aspects are studied: deep change in the legal system, deep change in institutional relationships, and deep change in institutional implementation. Simulation experiments on collaborative filtering recommendation algorithm based on users and items using the Hadoop cloud computing platform show that the accuracy rate remains between 75% and 88% and increases with the smaller MAE value, the more accurate the user recommends books. This study improves the efficiency of library staff and thus is important for the change and development of smart library systems in China.
Cultivation mode of mechatronics professionals in higher vocational institutions under “1+X” certificate system
Authors: Wang Guoqiang , Yin Yuqin , Qian Zhi 
Published: October 2023

Abstract
The cosine similarity approach of the collaborative filtering customized recommendation algorithm is used in this work to first compute the trust degree among users. Next, it identifies the closest neighbor set for users as an addition to the similarity degree, then predicts users’ ratings of items through an optimized item prediction rating strategy based on the ratings of users’ nearest neighbor set and recommends the items with higher prediction ratings to users. Then, we examine the goals and standards for talent development under the “1+X” hybrid certificate and modern apprenticeship systems and explore and build a suitable talent training model for higher vocational mechatronics technology majors. Finally, the research sample is selected from the electromechanical majors of higher vocational institutions, and a collaborative filtering, personalized recommendation algorithm is used to analyze the study sample data set’s data. The findings indicate that T=15 is a preferable option to guarantee a specific level of accuracy since the MAE of the collaborative filtering customized recommendation algorithm at T=30 and T=60 is lowered very little compared to that at T=15. This study provides informative opinions for universities to innovate and reform the talent cultivation mode and solve a series of problems in the current talent cultivation mode so that the quality of talent cultivation in Chinese universities can be improved continuously.
Design of online education model based on migratory bird algorithm under the concept of sustainable development
Authors: Li Ting , Li Li 
Published: October 2023

Abstract
The emergence of a new industrial form, online education, has opened up an efficient and convenient learning channel for people. In this paper, the basic process and algorithmic ideas of the migratory bird algorithm are investigated, and the optimization is carried out by using a simulated annealing method for its problem of finding the optimal global solution too slowly, adding the inner loop of SA at each generation of particle swarm update, and improving the fitness value function and update criterion of each particle in the particle swarm based on the outer loop. Then, the online education model of this paper is designed based on the SA-PSO algorithm. For the evaluation of interaction quality, this model obtains a comprehensive evaluation index of 0.856, which is 10.24% higher than New Oriental and 18.65% higher than NetEase Cloud Classroom. In terms of service quality, the overall evaluation index of this model is 8.73% higher than that of New Oriental and 20.35% higher than NetEase Cloud Classrooms. In terms of system quality, the overall evaluation index of this model is 4.31% higher than that of New Oriental and 18.69% higher than NetEase Cloud Classrooms. This study proposes rationalized improvement strategies for the limitations of the existing online education model, and the model based on the SA-PSO algorithm helps to promote the quality of online education.