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Copyright of Secuencia: Revista de Historia y Ciencias Sociales is the property of Instituto de Investigaciones - Dr. Jose M. Luis Mora and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Dilemas Contemporáneos: Educación, Política y Valores is the property of Dilemas Contemporaneos: Educacion, Politica y Valores and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Realidad Economica is the property of Realidad Economica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Reflexión Politica is the property of Universidad Autonoma de Bucaramanga, UNAB and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This work addresses the issue of teaching in laboratories of a specific branch of engineering, Hydraulics, but using numerical modeling with visual output, proposing itself as another alternative for teaching. For the development, hydraulic behavior has been used in a gradual reduction of diameters, showing the possible outputs of the programs that simulate Computational Fluids Dynamics (CFD) processes. Although they are models of complex construction, if the teacher prepares the constituent elements of the simulation, along with a guide for its execution, students reach numerical and visual solutions that are impossible to obtain in another type of laboratory. [ABSTRACT FROM AUTHOR]

Molecular biology applied to laboratory diagnosis of diseases is a branch of medicine that uses molecular techniques and methods to identify and diagnose diseases. These techniques are based on the analysis of genetic material, such as DNA and RNA, as well as other molecular components related to diseases, allowing early and accurate detection of diseases, which facilitates timely and appropriate treatment. A descriptive documentary design research was carried out with the objective of analyzing the impact of molecular biology in the diagnosis of multiple diseases, describing the main techniques used and their projections. In conclusion, molecular biology applied to laboratory diagnosis of diseases uses molecular techniques to identify and diagnose diseases, provides accurate and early detection, as well as valuable information about the nature of the disease, which improves treatment and outcomes for patients. [ABSTRACT FROM AUTHOR]

Copyright of Gaceta Médica de Caracas is the property of Academia Nacional de Medicina and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista de Investigación en Educación is the property of Universidad de Vigo, Facultad de Ciencias de la Educacion y del Deporte and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of RAN - Revista Academia & Negocios is the property of RAN - Revista Academia & Negocios, Universidad de Concepcion and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This article presents the analysis and assessment of a didactic proposal whose aims were to promote the students' inquiry skills and encourage their teachers in the first cycle of the primary school. The project implementation involved 354 students and 10 teachers of 13 courses of first, second and third grade of a public school from Argentina. It includes teacher training meetings, laboratory booklets with structured inquiry activities and the materials to do the experiments in the classroom. Improvement in the inquiry skills levels were detected in all the courses by an assessment rubric tool. Teachers showed a high satisfaction degree in a poll, marked a growing interest of their students in science and shared the results with the educational community. We aim to contribute to incorporation of scientific practices in science teaching from the first educational levels. [ABSTRACT FROM AUTHOR]

In telecommunications, optical media are importance for their data transmission characteristics, especially in waveguide item. This work studies a basic optical fiber characterization since one implementation of a SONET STS-1 laboratory. It studies parameters such as delay and attenuation. This laboratory uses the virtual and distance education model implemented by the Degree in Telecommunications Engineering. Also, it gets experimental results from the EMONA TIMS training platform. The work methodology was action-research and experimental. The main result is the students get significant learnings about optical fiber characterization under virtual and distance education model. Also, the experimental results verify the data provided by the platform on the fiber patch cord. Finally, the main conclusion is the teaching method is very important to get significant learning. The laboratory can be virtual and remote, what is important is the laboratory has a good guide and the platform should be robust. [ABSTRACT FROM AUTHOR]

Copyright of Dilemas Contemporáneos: Educación, Política y Valores is the property of Dilemas Contemporaneos: Educacion, Politica y Valores and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Umbral is the property of Revista Umbral and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The article presents the topic of paper laboratories and science in the pen of early modern authors. The importance of knowledge as power and its relationship with the scientific revolution of the 17th century is highlighted. The creation of the Royal Society of London for Improving Natural Knowledge in 1660 and its relationship with Francis Bacon's empiricism are mentioned. During the Restoration period in England (1660-1689), women had greater participation in public and cultural life, thanks to the social and cultural openness promoted by the Charles II regime. The figures of Margaret Cavendish and Aphra Behn, two English authors who ventured into literature and science of the time, are highlighted. Both authors used satire to criticize the misuse of technology and science. In the article "A Soup of Amorphism and Extravagance: Science in The Emperor of the Moon," Behn's satire on science and the spectacular practices of the time is analyzed. The article also highlights the participation of women in scientific thinking and debates of the time. [Extracted from the article]

The objective of the research work was to determine the level of scientific attitude towards laboratory work among secondary education students in the Arapa district, Puno region during the 2021 academic year. The methodology used is the quantitative approach, descriptive in nature, and with a diagnostic research design. The population consisted of 527 students from five educational institutions in the Arapa district, and a sample of 382 students was selected using probabilistic sampling for finite populations, with a 95% confidence level and a 5% margin of error, respectively. Data collection was carried out through surveys and questionnaires as data collection instruments based on the Likert scale, according to the variable and its dimensions. The most important conclusion reached is that secondary education students in the Arapa district of the Puno region have good scientific attitudes towards laboratory work, as evidenced by the data collection, where 37% fall on the scale of almost always efficient. This means that they are proficient in seeking solutions to problematic situations, possess scientific curiosity, seek information about current events, and make appropriate decisions. They demonstrate critical thinking by determining causes and effects in problematic situations, as well as seeking creative solutions from different perspectives, with an objective capacity to find logical solutions and taking the necessary time to analyze scenarios in pursuit of expected results. [ABSTRACT FROM AUTHOR]

Copyright of Revista AUS is the property of Revista AUS and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Pensamiento, Palabra y Obra is the property of Universidad Pedaggica Nacional and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Fotocinema is the property of Revista Fotocinema and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Maguaré is the property of Universidad Nacional de Colombia, Departamento de Antropologia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In bulls, semen quality is decisive in the fertilization process. In addition to routine tests, it´s important to assess the functionality of the plasma membrane and the integrity of the acrosomal membrane. To evaluate the plasmatic membrane, we have the HOS test and for the acrosomal membrane, Coomassie blue staining. The aim of this study was to jointly assess the functionality of the plasma membrane using the HOS test and the integrity of the acrosomal membrane using Coomassie Blue staining. Fifty-two straws (0.25 ml) of commercial frozen bovine semen were analyzed. Smears of semen samples submitted to the HOS test were made and then stained with Coomassie Blue. As control, the conventional HOS technique was used. The results obtained (Wilcoxon test p= 0.3625; Spearman test: 0.81) indicate that there are no significant differences between the techniques. We conclude that the combination of HOS with Coomassie Blue is equivalent to the HOS technique used routinely in our laboratory. The combination of the HOS test with Coomassie Blue allows us to perform a double determination on the same smear and can be carried out in any lowcomplexity laboratory. [ABSTRACT FROM AUTHOR]

Copyright of Eutopía: Revista de Desarrollo Económico Territorial is the property of Eutopia: Revista de Desarrollo Economico Territorial and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Habanera de Ciencias Médicas is the property of Universidad de Ciencias Medicas de La Habana and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Roca: Revista Científico-Educacional de la Provincia de Granma is the property of Universidad de Granma, Departamento Editorial and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Educación en Ingeniería is the property of Asociacion Colombiana de Facultades de Ingenieria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This research study explores aspects associated with business practice and its contribution to the development of entrepreneurial skills as a starting point for trainees that manage their own business ideas in the Coolideres company laboratory located in Tunja (Colombia). The methodology involves a non-experimental crosssectional design of exploratory-descriptive type. Data gathering is conducted via an online Google Drive form sent to a sample of 84 participants. Gathered data is processed by using Excel and the free software R. The results show that a high percentage (85.72%) of the respondents consider that the company's laboratory is a valuable opportunity to strengthen the skills required in business environments, while being a favorable setting for generating entrepreneurial ideas. It is concluded that there is a moderate and significant relationship between the practices executed in this laboratory and the development of academic, professional, and entrepreneurial skills. [ABSTRACT FROM AUTHOR]

OBJECTIVE: To estimate the frequency of precursor intraepithelial lesions of cervical cancer in cytopathology laboratories belonging to the district network of the city of Bogotá D.C. MATERIALS AND METHODS: It was a descriptive study where the data corresponding to the year 2021 and the first semester of 2022 were taken, obtained by the information system of the Public Health Laboratory (LSP) of the network of laboratories of the district of Bogotá D.C., between January and December 2021, and January to June 2022. RESULTS: The total sample of cytology evaluated was from 1997, of which 189 corresponded to epithelial abnormalities, 1808 negative slides, 1602 with the presence of endocervical cells, 368 with the presence of microorganisms. CONCLUSIONS: The most frequent positive diagnostic category was squamous cell atypia of undetermined significance in the group of women of 15-30 years-old; as well as in this group the frequency of non-neoplastic reactive changes and the presence of microorganisms, particularly Trichomona vaginalis. [ABSTRACT FROM AUTHOR]

Artistic laboratories (artlabs) and creativity are factors of development that cities are betting on more and more. The objective of the study is to analyze the role of ArtLab in the city of Huesca as a platform that promotes audiovisual creation and collaborative participation. The methodological design is a case study. An inductive-deductive method based on methodological triangulation has been used. The results and conclusions could have repercussions for the benefit of it and be extrapolated to other environments. [ABSTRACT FROM AUTHOR]

Introduction. In the context of the Covid-19 pandemic and due to physical distancing restrictions, universities were motivated to set up alternative teaching methods to facilitate the training of health professionals. Objective. To describe the pedagogical considerations for the design and development of a virtual learning environment integrated with technology from a remote laboratory for practical purposes in the training of health professionals on mechanical ventilation issues. Methodology. It is based on a variation of the ADDIE model of instructional design, on which from the analysis of the context, needs and the review of previous experiences, the pedagogical elements are designed for the integration of a Virtual Learning Environment and an emulation system of ventilatory mechanics in an environment called ventilab. Results. Development of an environment for the training of health professionals, designed for the student to apply knowledge of cardiopulmonary pathophysiology in the operation of an invasive mechanical ventilation system. The environment considers educational resources, learning activities, communication, evaluation and interaction with the remote laboratory. Conclusion. The interdisciplinary work for the pedagogical proposal represented a challenge of communication and assembly of different knowledge. This work opens doors for reflection towards the possibility of new teaching practices in university education on issues of mechanical ventilation, as well as methodological application. in other areas of knowledge that require practice. [ABSTRACT FROM AUTHOR]

Copyright of Dynamis is the property of Dynamis - Facultad de Medicina de la Universidad de Granada and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Immaterial is the property of BAU, Centro Universitario de Diseno de Barcelona and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Amauta 'Todo lo Humano es Nuestro' is the property of Universidad del Atlantico and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista de Ciencias Médicas de Pinar del Río is the property of Editorial Ciencias Medicas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Kepes is the property of Universidad de Caldas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The work shows compliance with the concept of quality, of the World Health Organization (WHO), by implementing and using the "Good Practices", (which are supported and harmonized with the International Standard NC-ISO15189: 2016), its particularities, general requirements, the immediate and long-term benefits that they represent, for its three fundamental actors, patient, doctor and analyst. [ABSTRACT FROM AUTHOR]

Copyright of Human Review is the property of Eagora Science and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Human Review is the property of Eagora Science and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Human Review is the property of Eagora Science and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

A group of nine lithic pieces from Banao is presented as part of the pre-Columbian mobile art in this area of Sancti Spíritus, Cuba, considered as cupular petroglyphs executed in flagstones and boulders. The first references to these artifacts in Banao come from Dr. Luis Montané during his visit to the Purial cave in 1888, later several similar specimens were located by the Guamá group from Havana in 1946 and Samá group from Sancti Spíritus from 1960 on. The objective of the investigation focused on the anthropic authenticity of the depressions by studying the traces produced in their execution and the symbolic interpretation that they could have had for their authors. The meticulous study of the available specimens included an extensive bibliographical review, laboratory work, visits to the sites of origin and the exploration of others that provided new evidence. As a result, the symbolic nature of the engravings was corroborated, three presumably associated with astral representations. [ABSTRACT FROM AUTHOR]

Copyright of Dixit. Comunicación, Profesión, Conocimiento is the property of Universidad Catolica del Uruguay Damaso Antonio Larranaga and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Psychology (UNLP) / Revista de Psicología (UNLP) is the property of Facultad de Psicologia Universidad Nacional de La Plata and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Pedagogía Social is the property of Pedagogia Social and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Investigación e Innovación en Ingenierías is the property of Universidad Simon Bolivar and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Austral de Ciencias Sociales is the property of Facultad de Filosofia y Humanidades, Intituto de Ciencias Sociales, Universidad Austral de Chile and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The extraction of minerals in mining operations includes the removal of sterile material, as well as the transfer and disposal of these in deposits intended for temporary or permanent storage. These deposits known as waste rock dumps, landfills, or "tepetateras", comprise materials that due to their size and disposition form cannot be analyzed in the laboratory and in the field, to obtain parameters of shear resistance, compressibility, and permeability, with the objective to perform designs or physical stability evaluations. The development and construction of large-scale equipment allows the analysis of larger specimens, but their availability is scarce. Currently, there are various methodologies that allow particle sizes to be reduced so that they can be tested on a smaller scale or conventional equipment. Among the methods developed is that of geometric scaling of the granulometric curve, and its use was initially given in the construction of rock dams. In this research, an analysis of this method is carried out, with application on dumped rockfills. [ABSTRACT FROM AUTHOR]

Copyright of Index.Comunicación is the property of Index.comunicacion and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)