231 research outputs found
A Study on the Workplace Environment status in mingalardon industrial park. (Hpyoe Thu Khaing Myo Nyunt, 2022)
No full textThe purpose of the study is to study the condition of the Mingaladon Industrial Park and examine the working environment of workers in selected factories in the Mingaladon Industrial Park. The study focused on 300 respondents from three garment factories in Yangon Region's Mingaladon Industrial Park. The study found that the majority of respondents agreed that pay is important to employee motivation and performance evaluation. Some women workers want more toilet facilities because they are not enough for women. The garment factory owner should arrange good accommodation and transportation facilities for their garment factory employees. In addition, the garment factory owner provides safety gloves, face shields and shoes for their employees. According to the study, factory owners and managers plan for employees to fully enjoy the benefits of the factory, and supervisors will need to have a comfortable work environment to influence labor motivation
A Study on Knowledge, Attitude and Practice of Contraceptive Utilization Among Repraductive Aged Married Women (Case Study-Hmawbi Township) (May Myo Myint Khaing, 2022)
No full textKnowledge, attitude and practice of contraceptive utilization was done with the
married women from Hmawbi Township who were interviewed with structured
questionnaires. Participants were between 18 to 49years with the mean of 38.7 (±7.79)
years. About 60 % had high school level education and above. Majority of the married
women (77%) were housewife and only 23.3 % were employed. Over half of their
husband were above 40 years old and majority of them were government staff. It was
found that they all already heard about the contraceptive methods. The most common
methods knew by the respondents was oral contraceptive pills (88 %) followed by
injection depo (85.3 %). The most common sources of knowledge for contraception
were health care provider. Current contraceptive use was 74% but only 25 % of the
women with no children used contraceptive. It also found that the age of the respondents
and their husband, total number of children and their attitude on contraceptive are the
factors that directly effect on the contraceptive use. Based on the findings, it was
recommended that the health information regarding contraceptive methods should be
more shared to the married women in order to reduce maternal mortality and morbidity
among the married women
Production and Utilization of Retarder from Hardwood Sawdust
No full textIn this study, production of retarding admixture ASTM C494 Type B from hardwood sawdust and utilization on concrete by using various dosage of admixture was studied. In production of retarder as a local product lignosulphonates based retarding admixture was produced to investigate differences of test results by using admixtures. In this project, selected raw material was Pyin Ka do sawdust and sodium sulphite Na2SO3 was used as a cooking aid chemical liquor by heating at 110°C based on pulp and paper sulphite process. The mechanisms of action of lignosulphonate admixture in cement water systems are prescribed by five different types interaction between retarder and cement grains i Reduction in surface tension of water ii Adsorption iii Electrical repulsion iv Dispersion and v Deflocculation. These reactions cause delaying in setting time.In utilization of retarder on concrete, setting time of hydraulic cement paste, compressive strength of mortar and concrete were considered by using produced admixture dosage of 0.5 , 1 , 1.5 by weight of cement. The setting time testing of cement paste was made by using vicat needle penetration test, and compressive strength was tested with standard cubes. The test results of produced admixture were compared with ASTM C494 1993 . Compressive strength of mortar was tested with 3 inches cube and that of concrete was tested by 6 inches standard cube. For comparison of cost and results of produced admixture, commercial admixture 0.5 by weight of cement was tested. Nay Myo Kyaw Thu | Swe Swe Khaing "Production and Utilization of Retarder from Hardwood Sawdust" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd27911.pd
Myo-pneumatische kinderhandprothese 2
No full textEr bestaat een technisch prototype van een myo-elektrisch bestuurde, pneumatisch bekrachtigde kinderhandprothese. Gewenst is dat een klinisch prototype wordt ontworpen, dat wil zeggen een prototype dat door een patient gedragen en getest kan worden. Dit rapport is een verslag van de werkzaamheden die hebben geleid tot een nieuw ontwerp. Na een bespreking van de functionele opbouw, welke laatste van beide prothesen gelijk is, volgt het verslag van het herontwerp van de mechanische schakelklep en de krachtfase. Vervolgens wordt uitgelegd hoe de standfase is te splitsen in een veermechanisme en een pneumatische motor. Eerst wordt dan het ontwerp van het veermechanisme nader uitgewerkt, waarna wordt besproken hoe is gekomen tot een ontwerp waarin de pneumatische standmotor en het vergrendelmechanisme zijn samengebouwd in een cilinder. Na een hoofdstuk over de voorwerpmelde wordt als laatste nog enige aandacht besteed aan de behuizing van het geheel.Biomechanical EngineeringMechanical, Maritime and Materials Engineerin
Reducing the Size of Feature Set by Using Modified MCA
No full textReducing the size of a feature set, withoutaltering the original representation, is anessential data processing step prior to applyinga learning algorithm. The removal of irrelevantand redundant information improves theperformance of machine learning algorithms. Inthis paper, Modified-Multiple CorrespondenceAnalysis (Modified-MCA) is introduced. Itintegrates the correlation and reliabilityinformation between each feature and eachclass. Moreover, the proposed methodcontributes the optimal p-value to improve thereliability. To evaluate the performance ofproposed method, experiments are carried out onten benchmark datasets. In the experiments,three classifiers namely AdaBoost, DecisionTable, JRip are used to verify that the outputfeature dataset produced by proposed methodoutperforms. Using three different classifiers isto get more accurate average classificationresults than using one classifier. The proposedModified-MCA demonstrates reducing the size ofthe feature subspace and promisingclassification results. Moreover, the resultsperforms that the propose method is better than other well-known feature selection methods;MCA, Information Gain and Relief
Blood Myo-Inositol Concentrations in Preterm and Term Infants
No full text© 2020, The Author(s), under exclusive licence to Springer Nature America, Inc. Objective: To describe relationship between cord blood (representing fetal) myo-inositol concentrations and gestational age (GA) and to determine trends of blood concentrations in enterally and parenterally fed infants from birth to 70 days of age. Design/Methods: Samples were collected in 281 fed or unfed infants born in 2005 and 2006. Myo-inositol concentrations were displayed in scatter plots and analyzed with linear regression models of natural log-transformed values. Results: In 441 samples obtained from 281 infants, myo-inositol concentrations varied from nondetectable to 1494 μmol/L. Cord myo-inositol concentrations decreased an estimated 11.9% per week increase in GA. Postnatal myo-inositol concentrations decreased an estimated 14.3% per week increase in postmenstrual age (PMA) and were higher for enterally fed infants compared to unfed infants (51% increase for fed vs. unfed infants). Conclusions: Fetal myo-inositol concentrations decreased with increasing GA. Postnatal concentrations decreased with increasing PMA and were higher among enterally fed than unfed infants
A study of State-Led Politics of Change In Myanmar After 2011
No full textThis paper aims to study the challenges and opportunities of the politics of change in the state-building process of Myanmar after 2011. The study will focus on the main areas of reform conducted under U Thein Sein's government (2011-2015) and the government led by the State Counsellor Daw Aung San Suu Kyi (2016- present). The areas of polities of change in Myanmar include, among other, democratization, peace-building, economic development, and federalism. All these reform areas had to be conducted under the 2008 constitution that was adopted by the Tatmadaw government which government which governed the country in the period between 1988 and 2011. As provided by the constitution, U Thein Sein's government had initiated a politics of change that resulted in the opening of country politically and economically while government led by Daw Aung San Suu Kyi has to accelerate the reform processes left by the previous government. In fact, the politics of change conducted by both governments is state-led and top-down approach. On the other hand, it is perceived that because of different political, social, and economic contexts and different backgrounds of their existences and ideologies in their change initiatives, both U Thein Sein's government and the NLD government had their owned challenges and opportunities. For U Thein Sein's government, it was perceived that they were the creation of the Tatmadaw government while the NLD government led by the State Counsellor is assumed as one that had opposed the constitution until it finally changed its position to engage in the processes of politics of change emerged from it in 2012. Currently, under the NLD government, the efforts to amend this constitution is at the critical point although almost all the stakeholders agree that changes in the constitution are required to accelerate the polities of change in Myanmar. However, the author perceives that an analytical examination of the challenges and opportunities of the reform processes is essential in finding out the solutions for the successful state-led reform processes. This paper therefore argues that it is important to have common understanding of the nature of politics of change to make the state-led reform successful
Lifecycle Management of Hydrogen Pipelines: Design, Maintenance, and Rehabilitation Strategies for Canada’s Clean Energy Transition
No full textThis paper examines the crucial elements of pipeline-based hydrogen transportation, highlighting the particular difficulties and technical developments required to guarantee the sustainable, effective, and safe supply of hydrogen. This study lists the essential phases of hydrogen pipeline management, from design to repair, as the relevance of hydrogen infrastructure in the worldwide energy transition continues to rise. It discusses the upkeep, monitoring, operation, and rehabilitation procedures for aged pipelines with an emphasis on the cutting-edge techniques and technology used to mitigate the dangers related to hydrogen’s unique features, such as leakage and embrittlement. Together with highlighting the legislative and regulatory frameworks that enable the infrastructure, this paper also discusses the material, economic, and environmental difficulties related to hydrogen pipelines. Lastly, it emphasizes how crucial it is to fund research, create cutting-edge materials, and implement sophisticated monitoring systems to guarantee the long-term dependability and safety of hydrogen pipelines. These initiatives will be crucial in allowing hydrogen’s contribution to the future of renewable energy, together with international collaboration on regulatory standards
Myanmar Lexicon Based Sentiment Analysis on Hotel Reviews
No full textAs social media and digital communication use increases in Myanmar, sentiment analysis is being used more and more in business, politics, and social trends. Big social data analytics is a valuable tool that can be utilized to uncover significant information from social user data. This methodology integrates diverse statistical techniques, sentiment analysis, multimedia administration, and social media analytics to anticipate and predict individuals and examine patterns. Natural Language Processing (NLP) tools and frameworks are becoming more customizable and easily accessible, which makes the process of creating language models unique to Myanmar easier. The proposed system\u27s lexicon will have six categories of aspects (Room, Staff, Facilities, Location, Value, General), together with their corresponding subcategories and opinion terms. After that, word2vec is used to train the reviews of the annotated corpus and create a word embedding model. Because of the nature of the Myanmar language, it is particularly more difficult to perform aspect-level opinion mining on reviews about Myanmar. As a result, the proposed system\u27s primary goal is to employ syntactic patterns and rules to extract pertinent pairs of attributes and opinion terms from user evaluations. The proposed method could be increase the accuracy of sentiment analysis on social media postings written in Myanmar
Myo-inositol supported heterometallic Dy24M2 (M = Ni, Mn) cages
No full text973 project from the Ministry of Science and Technology of China [2012CB821704]; National Natural Science Foundation of China [21371144, 21390390, 90922031]; Foundation for the Author of National Excellent Doctoral Dissertation of PR China [201219]Two heterometallic cage-like Dy24M2 (M = Ni, Mn) cluster compounds have been synthesized through self-assembly of the metal ions and myo-inositol ligand templated by three ClO4- anions
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