Optimization of infusion supply using the probabilistic economic order quantity (EOQ) method at Sanglah Center General Hospital

Inventory planning is important to avoid the advantages or lack of goods. Hospitals as health care providers also have a share in the stock of goods, one of which is infusion. This study aims to optimize infusion supply at Sanglah Central General Hospital using Economic Order Quantity (EOQ) method with (q, r) model. The forecasting method used in forecasting infusion requirements at Sanglah Hospital is an Autoregressive Integrated Moving Average (ARIMA) method. The results of this study indicate the amount of infusion of NaCl 0.9% 500 ml and 5% 500 ml glucose infusion which is expected to be ordered by Sanglah Hospital at the beginning of the booking period is 11,921 and 560 units. Sanglah Hospital need to re-order when the stock of infusion of NaCl 0.9% 500 ml touched the number 3,593 and 5% 500 ml glucose infusion stock touched 202 units. To anticipate the spike of demand, Sanglah Hospital is expected to provide infusion as a safety reserve of 190 units for infusion of NaCl type 0.9% 500 ml and 21 units for glucose type 5% 500 ml. The total inventory cost of the infusion to be issued by Sanglah Hospital in the planning of the infusion needs for 6 months is also obtained

Active methodologies in mathematics learning

Active methodologies are necessary in the educational process because they comprise a fundamental tool for the student to achieve an adequate level of success in their educational process. It is important to mention that the student plays a very important role, where students build their knowledge based on scenarios and activities designed by the teacher. Analyzing the impact of the implementation of Problem-Based Learning, the research is relevant because active methodologies include interactive teaching-learning processes that are based on active communication and the interconnection between teachers, students, and teaching material. Its advantages lie in the application of methods where the role in the classroom passes from the teacher to the student, who must adopt a greater degree of involvement than in more traditional or classic classes. The objective of the research is to know the impact they produce between the use of active methodology in learning mathematics in students at the basic general education level, and upper basic sublevel of the Eloy Alfaro de Chone Educational Unit, during the 2023 school year, where the inductive method was used for the investigation Development. Obtaining as a result that the application of active methodologies in curricular programs and the classroom generates cognitive, social, and motivational advantages for students, providing improvements to the educational system

Learning styles in the teaching of mathematics

The purpose of the research was to determine the scientific arguments that are developed with the way students learn and how teachers teach in the area of mathematics. In this sense, the objective was to identify the learning styles in the teaching of mathematics in the Cinco de Mayo Educational Unit of the Chone Canton in the year 2023. The problem of the study arises from the need that teachers do not plan accordingly. according to the styles that students have to learn and that are often not considered when the Teacher plans his classes. The methodology was based on the quantitative approach, because it allowed the recovery, analysis and assessment of information; A type of bibliographic-documentary and field research was applied, the methods used are inductive-deductive, analytical-synthetic and statistical. The techniques we used in the research were the checklist to analyze the micro-curricular planning designs of the teachers, the interview to identify the methodologies for student learning and the observation guide to evaluate the professional knowledge of the teachers

Learning mathematics through experience: Enhancing the enthusiasm of second-grade students in Vietnam

The aim of this research is to explore the application of experiential mathematics education to enhance the enthusiasm of second-grade students in the context of Vietnamese education. The research methodology is based on conducting a specific theoretical study of the benefits of experiential mathematics education and the significance of mathematical enthusiasm. This paper provides an overview of the theory of experiential mathematics education, focusing on understanding the importance of mathematical enthusiasm in the teaching process and evaluating the current state of mathematics education for second-grade students in Vietnam. The research results emphasize that learning mathematics through experience can create an exciting and effective learning environment for second-grade students. This method helps them grasp mathematical knowledge with greater enthusiasm and provides opportunities for active participation in the learning process. However, it also poses some challenges in implementation, such as adapting to the Vietnamese educational context and ensuring that teachers have the knowledge and skills to effectively apply this method. In conclusion, this paper's research highlights the importance of applying experiential mathematics education to enhance the mathematical enthusiasm of second-grade students in Vietnam and provides theoretical foundations for its effective implementation in the Vietnamese educational environment

Titanium dioxide (TiO2) and gel-polymer solar cells: Structures and performance evaluation

This research focuses on the study of semiconductor-based solar cells utilizing titanium dioxide (TiO2) and gel-polymer electrolytes. The technology for preparing the electrolytes used in these solar cells has been developed, encompassing both liquid and gel polymer electrolyte compositions. The electrochemical impedance method is employed to determine important parameters such as diffusion coefficient, mobility, and charge carrier concentration in both liquid and gel-polymer electrolytes. Experimental results are compared with theoretical calculations utilizing the electrochemical impedance spectroscopy graph. Moreover, the photon-to-current conversion efficiency of the semiconductor-based solar cells is determined using the Incident Photon to Current Conversion Efficiency (IPCE) method, covering a wavelength range of 300 nm to 900 nm

Bonding experiences in times of pandemic: Virtual math tutorials

The university bonding is very important within the integration of education and society, since it allows interaction between science and the common citizen, in addition to training future professionals with civic awareness, entering them into the social experience as workers. On the other hand, the role of virtual tutorials has come to occupy an important role within the modalities of education and an indispensable tool that allows knowledge to be built through participant leader interaction with the support of information technologies. The objective of this research is to identify the incidence of virtual math tutorials on the calcifications average of public education students in high school. One of the consequences of the COVID-19 pandemic was the fact that not all students had the tools to access their virtual classes, and those who did have access were not adapted to this modality; this led to the creation of knowledge gaps, especially in practical subjects such as mathematics. The results indicate that there was a positive impact on the grade point averages showing an increase in them, so it is concluded that it is very important to identify those subjects that merit accompaniment, and through the implementation of virtual tutors, guide students in the process teaching and learning, especially in practical subjects to improve school performance

Development of skills in the mathematical logic field

The study aimed to determine the development of mathematical logic skills and abilities of the Initial sublevel of the Jacinto Educational Unit Santos Verduga 2021-2022, which raised as a problem the causes that prevent the development of mathematical logic skills, due to the lack of stimulation of parents towards their children at an early age, due to ignorance and disorientation of the teacher towards parents of how to help them. Logical-mathematical knowledge is what the child builds by relating the experiences obtained in the manipulation of objects. The methodology used was based on a descriptive-explanatory level of research with a quantitative approach due to the relationship of the variable with the object of study, using the inductive-deductive, analytical, synthetic, and statistical method. applying various data collection instruments such as: the survey to teachers, questionnaires to parents and observation of students. It was obtained as a result that the boys and girls of the educational unit have little development in mathematical logic skills, which can trigger difficulties in the appropriation of mathematical concepts

Research overview on training progress for high school teachers

Pedagogy training is a fundamental programme that should be conducted regularly, especially in the context of reforming the general Vietnam education recently. The research objective aims to classify the development process of training activities for high school teachers. The research methodology is based on the historical and comparative approaches to present the maturing process of teaching apprentices for the high school workforce. The research result reveals that although the training activities for high school teachers have been in many countries’ consideration for a long time within the innovation of education and society, there is a shortage of in-depth studies for this topic as well as professional capacity building management in the Vietnamese teaching labour today

Cognitive stimuli in the learning of mathematics in seventh grade children of basic secondary education

The research was based on the analysis of cognitive stimuli for learning mathematics in seventh grade students of basic secondary education of the Magaly Masson de Valle Carrera Educational Unit of the Chone canton , the results are presented through a Kendall matrix, allowing to quantify the levels of assertiveness of the variables found, the problem of mathematical learning that refers to low academic performance demands the identification of techniques and methods that allow students to be stimulated efficiently, to For this purpose, through documentary research, the stimuli applicable to the mathematical field were classified and through the analysis, 48 were identified that are closely related to the subject. In this context, the objective was to determine the most efficient for mathematical performance, the research has an exploratory and documentary approach using the use of qualitative, quantitative and analytical tools such as expert criteria, the result was the identification of the 25 most incident stimuli, recreational activities, puzzle games and riddles turned out to be determining variables, sequential and transcription stimulation occupy second place, finally the application of new technologies and ICT together with the identified stimuli offer a wide range of tools for teachers inside and outside the classroom, concludes that efficiency is relative to the experience and mystique of work with which the teacher teaches his students, however the application of the stimuli defined in this study contribute significantly to academic performanc

Poor academic performance in mathematics of upper basic students

The research aims to study the deficiencies in the school performance in the level of learning in the students of the Upper Basic in the subject of mathematics in the Educational Unit. September 26 at the Casa Grande site in the Canuto parish, Chone canton. The application of surveys aimed at teachers and parents was used as an instrument to match criteria for the verification of situational variables that influence the teaching-learning process, in addition, the quantitative, documentary and inductive-deductive methods were used. The different assessments that determine unfavorable conditions for optimal academic development in ninth-year students in the subject of mathematics are presented. The objective was to determine what causes cause poor academic performance in students, the result was that the student's coexistence environment directly affects school performance, triggering deficiencies for poor academic performance