Pub Date : 1900-01-01DOI: 10.54660/.ijmrge.2023.4.1.347-351
Nguyen Chi Vi, L. Giang, Nguyen Văn Thong
Today, along with the development of science and technology, inertial navigation systems are applied with precision sensors and high-speed specialized digital computers. With the advantages of compactness and ease of integration and installation on aircraft, this type of navigation system is effectively applied to small and medium-sized unmanned aerial vehicles. When combined with other systems of the same function, such as satellite navigation systems, radio altimeter systems, barometric altimeter systems, etc., this system allows for the provision of angle and position information with high precision. In this paper, the Inertial Labs INS-P Professional Single Antenna GPS-Aided Inertial Navigation System was selected by the authors to improve the aircraft navigation system.
{"title":"Research and calculate flight navigation parameters using data from the angular speed sensor and long acceleration sensor","authors":"Nguyen Chi Vi, L. Giang, Nguyen Văn Thong","doi":"10.54660/.ijmrge.2023.4.1.347-351","DOIUrl":"https://doi.org/10.54660/.ijmrge.2023.4.1.347-351","url":null,"abstract":"Today, along with the development of science and technology, inertial navigation systems are applied with precision sensors and high-speed specialized digital computers. With the advantages of compactness and ease of integration and installation on aircraft, this type of navigation system is effectively applied to small and medium-sized unmanned aerial vehicles. When combined with other systems of the same function, such as satellite navigation systems, radio altimeter systems, barometric altimeter systems, etc., this system allows for the provision of angle and position information with high precision. In this paper, the Inertial Labs INS-P Professional Single Antenna GPS-Aided Inertial Navigation System was selected by the authors to improve the aircraft navigation system.","PeriodicalId":377083,"journal":{"name":"International Journal of Multidisciplinary Research and Growth Evaluation","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127938358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.54660/.ijmrge.2021.2.3.73-75
Noorya Kargar
Volatility plays an important role in financial markets and has held the attention of academics and practitioners. Using Generalized autoregressive conditional heteroscedasticity (GARCH) is one of the effective perspective for forecasting volatility. This study focused on comparing GARCH (P, Q) model with GJR-GARCH (P, Q) model and EGARCH (P, Q) model to make prediction more reliable and accurate. The results suggested that both GARCH (P, Q) model and GJR-GARCH (P, Q) model are good choices for forecasting volatility in financial market, especially for describing heteroscedastic time series. GARCH models are consistent with various forms of efficient market theory. These theories state that asset returns observed in the past cannot improve the forecasts of asset returns in the future.
{"title":"Generalized autoregressive conditional heteroscedasticity (GARCH) for predicting volatility in Stock Market","authors":"Noorya Kargar","doi":"10.54660/.ijmrge.2021.2.3.73-75","DOIUrl":"https://doi.org/10.54660/.ijmrge.2021.2.3.73-75","url":null,"abstract":"Volatility plays an important role in financial markets and has held the attention of academics and practitioners. Using Generalized autoregressive conditional heteroscedasticity (GARCH) is one of the effective perspective for forecasting volatility. This study focused on comparing GARCH (P, Q) model with GJR-GARCH (P, Q) model and EGARCH (P, Q) model to make prediction more reliable and accurate. The results suggested that both GARCH (P, Q) model and GJR-GARCH (P, Q) model are good choices for forecasting volatility in financial market, especially for describing heteroscedastic time series. GARCH models are consistent with various forms of efficient market theory. These theories state that asset returns observed in the past cannot improve the forecasts of asset returns in the future.","PeriodicalId":377083,"journal":{"name":"International Journal of Multidisciplinary Research and Growth Evaluation","volume":"4187 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127571443","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.54660/.ijmrge.2023.4.2.238-240
Xiaofeng Yu, Longfei Jin, Bei Huang, Dejian Zhang, Peng Wang
By referring to the literature and combining with the production practice, the significance, development process and main application in the study of the three common fruit tree shapes of citrus, apple and grape in recent years were studied, and the relationship between the different tree shapes of the three fruit trees and fruit yield and fruit quality was summarized, in order to promote the rationalization of the application and practice of fruit tree shapes, and to provide reference for the scientific research workers and producers.
{"title":"Advances in tree form of citrus, apple and grape","authors":"Xiaofeng Yu, Longfei Jin, Bei Huang, Dejian Zhang, Peng Wang","doi":"10.54660/.ijmrge.2023.4.2.238-240","DOIUrl":"https://doi.org/10.54660/.ijmrge.2023.4.2.238-240","url":null,"abstract":"By referring to the literature and combining with the production practice, the significance, development process and main application in the study of the three common fruit tree shapes of citrus, apple and grape in recent years were studied, and the relationship between the different tree shapes of the three fruit trees and fruit yield and fruit quality was summarized, in order to promote the rationalization of the application and practice of fruit tree shapes, and to provide reference for the scientific research workers and producers.","PeriodicalId":377083,"journal":{"name":"International Journal of Multidisciplinary Research and Growth Evaluation","volume":"130 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124252084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.54660/.ijmrge.2023.4.2.80-85
Isienyi Raluchukwu Andrew
This research study looks at assessing, and reviewing how multinational corporations spurred up economic development, particularly in Nigeria to an extent. Multinational Corporations (MNCs) involves having operations in more than one Nation with its head office at their home country. They are subject to changes in international exchange rates, tariffs, duties, and restrictions on trade. Majority of the successful ones’ targets production points where labour is cheaper, with affordable transportation so as to deliver to their markets. The research used scholarly journals, articles, and textbooks to review the activities of MNCs in Nigeria’s economic development, as it relates to growth, technology transfers and policy issues. Based on the literature, the research discovered that multinational corporations have contributed to the Nigeria’s economic development, which varies. Meanwhile, the technology internalization as well as transfers is still a mirage. Although, some MNCs still engage in unethical business practices that soils their name, and their image of Nigeria. This research study recommends other things including that representatives of all stakeholders-employees, customers, society, government should be appointed as members of the Board of Directors of various corporations, to ensure direct representation, and as well as participation in the decision-making process. More so, polycentric model of staff selection should be imposed by government on these MNCs which will be stated under the terms of agreement with all the multinational corporations operating within Nigeria. This will improve skill acquisition as well as adequate transfer of technology.
{"title":"Multinational corporations and domestic company’s development: Evidence from Nigeria","authors":"Isienyi Raluchukwu Andrew","doi":"10.54660/.ijmrge.2023.4.2.80-85","DOIUrl":"https://doi.org/10.54660/.ijmrge.2023.4.2.80-85","url":null,"abstract":"This research study looks at assessing, and reviewing how multinational corporations spurred up economic development, particularly in Nigeria to an extent. Multinational Corporations (MNCs) involves having operations in more than one Nation with its head office at their home country. They are subject to changes in international exchange rates, tariffs, duties, and restrictions on trade. Majority of the successful ones’ targets production points where labour is cheaper, with affordable transportation so as to deliver to their markets. The research used scholarly journals, articles, and textbooks to review the activities of MNCs in Nigeria’s economic development, as it relates to growth, technology transfers and policy issues. Based on the literature, the research discovered that multinational corporations have contributed to the Nigeria’s economic development, which varies. Meanwhile, the technology internalization as well as transfers is still a mirage. Although, some MNCs still engage in unethical business practices that soils their name, and their image of Nigeria. This research study recommends other things including that representatives of all stakeholders-employees, customers, society, government should be appointed as members of the Board of Directors of various corporations, to ensure direct representation, and as well as participation in the decision-making process. More so, polycentric model of staff selection should be imposed by government on these MNCs which will be stated under the terms of agreement with all the multinational corporations operating within Nigeria. This will improve skill acquisition as well as adequate transfer of technology.","PeriodicalId":377083,"journal":{"name":"International Journal of Multidisciplinary Research and Growth Evaluation","volume":"06 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127205087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.54660/.ijmrge.2023.4.1.425-430
L. Giang, Nguyen Van Hieu, P. Hien
This article is aimed at researching IoT technology and specific applications. On that basis, build an intelligent logic programming device capable of performing automation, measurement, and control problems in today's technology trend. From there, giving simple instructions and helping users easily realize their control measurement problems in a completely new, intuitive, and effective way.
{"title":"Research solutions for IoT applications in the construction of intelligent logic programming devices for measurement and control systems","authors":"L. Giang, Nguyen Van Hieu, P. Hien","doi":"10.54660/.ijmrge.2023.4.1.425-430","DOIUrl":"https://doi.org/10.54660/.ijmrge.2023.4.1.425-430","url":null,"abstract":"This article is aimed at researching IoT technology and specific applications. On that basis, build an intelligent logic programming device capable of performing automation, measurement, and control problems in today's technology trend. From there, giving simple instructions and helping users easily realize their control measurement problems in a completely new, intuitive, and effective way.","PeriodicalId":377083,"journal":{"name":"International Journal of Multidisciplinary Research and Growth Evaluation","volume":"4 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131083665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.54660/.ijmrge.2023.4.1.513-517
Salmaini Yeli, Hartono ., Zuriatul Khairi, Sri Murhayati, A. Ghofur
This paper discusses the reading difficulties of intellectually disabled students by strengthening their perception and image by providing teaching materials for reading. Teaching materials are made in such a way with the assumption that the material in teaching materials has been known by students before. Teaching materials are made in such a way in the form of capital letters considering that some intellectual disability students belong to the dyslexia group. Teaching materials are made using attractive colors and good paper so that the printout attracts the attention of students. Strengthening perceptions and images is done by providing real objects in the form of interesting objects or puzzle images, and showing the direct object if the object being taught is found directly around the class. Finally, students are asked to take a capital letter puzzle that matches the object being taught This research is experimental research by first making a product to be experimented on. The result shows improvement in the reading ability of students, although problems of implementation are still found because their learning cultures are different. After the experimentation process, the teaching materials were perfected according to the input found by the teacher in the field, Teaching materials are added to the existing lowercase and capital letters and given a separator between letters because students are used to being taught using letter by letter. The conclusion from this experiment is that strengthening perceptions and images of a student with an intellectual disability can improve their reading ability.
{"title":"The enhancement of reading ability of students with intellectual disability through strengthening their perceptions and images","authors":"Salmaini Yeli, Hartono ., Zuriatul Khairi, Sri Murhayati, A. Ghofur","doi":"10.54660/.ijmrge.2023.4.1.513-517","DOIUrl":"https://doi.org/10.54660/.ijmrge.2023.4.1.513-517","url":null,"abstract":"This paper discusses the reading difficulties of intellectually disabled students by strengthening their perception and image by providing teaching materials for reading. Teaching materials are made in such a way with the assumption that the material in teaching materials has been known by students before. Teaching materials are made in such a way in the form of capital letters considering that some intellectual disability students belong to the dyslexia group. Teaching materials are made using attractive colors and good paper so that the printout attracts the attention of students. Strengthening perceptions and images is done by providing real objects in the form of interesting objects or puzzle images, and showing the direct object if the object being taught is found directly around the class. Finally, students are asked to take a capital letter puzzle that matches the object being taught This research is experimental research by first making a product to be experimented on. The result shows improvement in the reading ability of students, although problems of implementation are still found because their learning cultures are different. After the experimentation process, the teaching materials were perfected according to the input found by the teacher in the field, Teaching materials are added to the existing lowercase and capital letters and given a separator between letters because students are used to being taught using letter by letter. The conclusion from this experiment is that strengthening perceptions and images of a student with an intellectual disability can improve their reading ability.","PeriodicalId":377083,"journal":{"name":"International Journal of Multidisciplinary Research and Growth Evaluation","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128114996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.54660/.ijmrge.2021.2.3.108-109
Noorya Yousifi
Ramsey's theorem states that there exists a least positive integer R(r, s) for which every blue-red edge colouring of the complete graph on R(r, s) vertices contains a blue clique on r vertices or a red clique on s vertices. This work contains a simplified proof of Anti-Ramsey theorem for cycles. If there is an edge e between H and H0, incident to, say, some v ∈ H of color from NEWc(v), then we can make H and H0 connected by adding the edge e and deleting some edge incident to v of the same color as e in H, so the resulting graph G˜ has a connected component of order ≥ 2( k+1/2 ), which contradicts that every connected component is of order ≤ k − 1. Since each component is Hamiltonian and of order ≥ k+1/ 2 , to avoid a rainbow Ck, by the same type of argument as in Claim 1, we must have that |c(H, H0 )| = 1.
{"title":"A short proof of anti-Ramsey number for cycles","authors":"Noorya Yousifi","doi":"10.54660/.ijmrge.2021.2.3.108-109","DOIUrl":"https://doi.org/10.54660/.ijmrge.2021.2.3.108-109","url":null,"abstract":"Ramsey's theorem states that there exists a least positive integer R(r, s) for which every blue-red edge colouring of the complete graph on R(r, s) vertices contains a blue clique on r vertices or a red clique on s vertices. This work contains a simplified proof of Anti-Ramsey theorem for cycles. If there is an edge e between H and H0, incident to, say, some v ∈ H of color from NEWc(v), then we can make H and H0 connected by adding the edge e and deleting some edge incident to v of the same color as e in H, so the resulting graph G˜ has a connected component of order ≥ 2( k+1/2 ), which contradicts that every connected component is of order ≤ k − 1. Since each component is Hamiltonian and of order ≥ k+1/ 2 , to avoid a rainbow Ck, by the same type of argument as in Claim 1, we must have that |c(H, H0 )| = 1.","PeriodicalId":377083,"journal":{"name":"International Journal of Multidisciplinary Research and Growth Evaluation","volume":"201 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126969835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.54660/.ijmrge.2023.4.1.599-600
J. Finsterer
{"title":"Carriers of the m.3243A>G variant require comprehensive work-up for subclinical or mild clinical phenotypic manifestations","authors":"J. Finsterer","doi":"10.54660/.ijmrge.2023.4.1.599-600","DOIUrl":"https://doi.org/10.54660/.ijmrge.2023.4.1.599-600","url":null,"abstract":"","PeriodicalId":377083,"journal":{"name":"International Journal of Multidisciplinary Research and Growth Evaluation","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129256984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.54660/.ijmrge.2023.4.1.555-561
Rizaldy E Garcia, Mirasol P Garcia
The goal of this study was to determine the connection between academic performance and students' motivational orientation in Grade 10 Earth Science. A total of 325 students out of 1729 students of grade 10 of a typical junior high school of Pasig City, Philippines, the School Year 2018-2019 were asked to participate in this research. The results showed that the academic performance of the students was fairly satisfactory, and their motivational orientations were interpreted as "true of me", which means that the respondents' motivational orientation were in affordance in terms of the variables as to intrinsic goal orientation, extrinsic goal orientation, task value, control of learning beliefs, self-efficacy for learning and performance, and test anxiety relative to the subject Earth Science. The research found out that generally, there were negligible correlations and insignificant relationships between the students' academic performance and motivational orientations. These findings suggest that though negligible correlations and insignificant relationships were found, extraneous factors may have affected their academic performance aside from the cited sources of motivation, these factors may be the teacher, the learning environment, the learners' home, or the curriculum itself.
{"title":"Academic performance and motivational orientation of grade 10 Students in Earth Science","authors":"Rizaldy E Garcia, Mirasol P Garcia","doi":"10.54660/.ijmrge.2023.4.1.555-561","DOIUrl":"https://doi.org/10.54660/.ijmrge.2023.4.1.555-561","url":null,"abstract":"The goal of this study was to determine the connection between academic performance and students' motivational orientation in Grade 10 Earth Science. A total of 325 students out of 1729 students of grade 10 of a typical junior high school of Pasig City, Philippines, the School Year 2018-2019 were asked to participate in this research. The results showed that the academic performance of the students was fairly satisfactory, and their motivational orientations were interpreted as \"true of me\", which means that the respondents' motivational orientation were in affordance in terms of the variables as to intrinsic goal orientation, extrinsic goal orientation, task value, control of learning beliefs, self-efficacy for learning and performance, and test anxiety relative to the subject Earth Science. The research found out that generally, there were negligible correlations and insignificant relationships between the students' academic performance and motivational orientations. These findings suggest that though negligible correlations and insignificant relationships were found, extraneous factors may have affected their academic performance aside from the cited sources of motivation, these factors may be the teacher, the learning environment, the learners' home, or the curriculum itself.","PeriodicalId":377083,"journal":{"name":"International Journal of Multidisciplinary Research and Growth Evaluation","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130326848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.54660/.ijmrge.2023.4.1.227-229
Sonia Valizadeh, Pinar Pamuk
The main purpose of this research is to investigate the effect of interactive teaching and learning on the reading skills of primary school students. The research method is quasi-experimental. For this purpose, random sampling of students from two classes, one experimental group and the other one control group (a total of 40 students) were selected as samples. To measure the variables studied in this research, a reading literacy test was used. The questions of this test are based on an informational text and were selected from the prize test, and in the second stage of implementation (pre-test and after the test) have been used. The results of the analysis showed that teaching reading in a collaborative way had a significant effect on students' comprehension skills.
{"title":"The effect of interactive teaching and learning methods on the reading skills of Iranian primary school students","authors":"Sonia Valizadeh, Pinar Pamuk","doi":"10.54660/.ijmrge.2023.4.1.227-229","DOIUrl":"https://doi.org/10.54660/.ijmrge.2023.4.1.227-229","url":null,"abstract":"The main purpose of this research is to investigate the effect of interactive teaching and learning on the reading skills of primary school students. The research method is quasi-experimental. For this purpose, random sampling of students from two classes, one experimental group and the other one control group (a total of 40 students) were selected as samples. To measure the variables studied in this research, a reading literacy test was used. The questions of this test are based on an informational text and were selected from the prize test, and in the second stage of implementation (pre-test and after the test) have been used. The results of the analysis showed that teaching reading in a collaborative way had a significant effect on students' comprehension skills.","PeriodicalId":377083,"journal":{"name":"International Journal of Multidisciplinary Research and Growth Evaluation","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130833539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：