13 research outputs found
IMPLEMENTATION OF IDEA ALGEBRA FOR AUTOMATION OF ENGINEERING DESIGN PROCESSES
No full textEngineering design is a field of research that is used to identify and solve problems in the engineering area and to provide solutions for the development and further improvement of the products, processes and systems that satisfies all demands and requirements of a client. The conceptual design methods are highly important methods that are used to guide other design methods and the process starting with the identification of the parameters of the system and ending with the final design. There are many well-established and widely applied methods in this field that helps engineers to improve the design process. But there is a lack of methods that are able to automate some processes of the design and decrease the routine design processes. The main purpose of the thesis is to introduce a novel engineering design methodology, apply it in different fields of engineering and compare it with other conventional methods and tools. In this work, firstly Idea Algebra was applied for the generation of the system’s network for reliability analysis of an automobile system, followed by automatic creation of the Bayesian networks that use the rules of the fault tree analysis. Then, the methodology was applied for dynamic reliability analysis of an automobile system, where Idea Algebra was also used as a conceptual method for the creation of the system’s network that was used for the generation of the Dynamic Bayesian Networks using the fault tree rules. As the reliability data used for the analysis was static, the Weibull distribution was used for generating a set of dynamical values for different components of the system. The data then was automatically entered into the program and evaluated. Finally, Idea Algebra was applied for automatic analysis of the planetary gear drives. The proposed methodology was used for generating a set of kinematic, efficiency equations for the analysis of planetary gear drives. The case studies were conducted with comparison to other conventional methods, where our methodology has more advantages and efficiency compared to them
Wind Turbine Reliability: A Brief Review
No full textEnergy plays an important part in the economic growth and the socio-economic development. With the increasing global energy demand and the depletion of fossil fuels renewable energy like wind energy have become not only an important source of clean energy but also important of a nation’s energy security. The wind turbine industry as a result is rapid developing with a global capacity of approximately 230 GW and is expected to increase five times by 2020. As this industry is becoming more commercial manufacturers are incorporating technologies from other fields which are proven into the wind turbines. However, these technologies are sometimes not appropriate for the wind turbines, which then lead to high failure rate. Despite this issue there exits only a number of many studies on the reliability on the wind turbines. Hence, this paper aim is to provide a review on wind turbine and its sub-components reliability, providing an overview of components failure rate and downtimes
Critical Assessment on the Stability and Convergence of the Conventional Gear Tooth Contact Analysis
No full textMathematical modeling of gear engagement is crucial during design to ensure optimal performance in manufacturing. This study reproduces the conventional tooth contact analysis (TCA) model, highlighting convergence issues in parallel-axis gears and limitations in local synthesis methods. The research critically analyzes the TCA method, which solves five nonlinear equations to assess performance and accuracy. Simulations replicate the conditions of previous studies to ensure valid comparisons. Initial guess values are randomly generated within a specific range to guide the iterative process toward convergence, with this range progressively narrowed to improve computational efficiency and accuracy. Results indicate that the TCA approach is highly sensitive to initial guess values, particularly the starting angular position. Convergence issues arise from the complexity of nonlinear equations and multiple roots. This can lead to divergence or reverting to the initial guess when values deviate significantly from the true solution
Analisis Penyelesaian Sengketa Hak Mantan Isteri dan Nafkah Anak Setelah Putusnya Perceraian Di Pengadilan Agama Tembilahan Tahun 2023
No full textMarriage in general aims to foster a happy, prosperous household to children and grandchildren. However, the process of married life is often not as expected. Obstacles and obstacles come one after another, beit economic problems, continuous fights, economic problems to the problem of the third person also hitting the household ark. For a strong household, it will be stronger to survive the trials that come. However, many also end up in divorce. After the divorce, new problems arise for the ex-wife and the children left behind. The problem is related to iddah alimony and child maintenance which remains the responsibility of the father. While the father considers that there are no more obligations to be fulfilled after the divorce, some are in economic difficulties, there are also those who have new wives, so they are busy providing for their new family. The author is interested in raising the main issue of how to resolve iddah and child support disputes at the Tembilahan Religious Court and what are the obstacles and efforts made to implement the Decision that has been determined by the Court. The research method uses Socio Legal Research, which is social research on Law that is descriptive, where a research only places law as a social phenomenon. This research focuses on the process of law work and the influence of law in social life. The results of the study show that the responsibility of parents to children after divorce is as stipulated in Article 41 of Law Number 1 of 1974 concerning Marriage that as a result of divorce, both parents are still obliged to maintain and educate their children solely based on the interests of the child and other rights inherent in the child. The obligation of iddah maintenance is completed when imposing talaq in front of the judge of the Religious Court. Meanwhile, the obligation to provide for children remains the obligation of fathers until children grow up so that they are able to provide for themselves. If the father is unable to provide for his child, then the judge can appoint his mother who provides for him. If a father is economically able to provide for his children, but he fails to fulfill the obligations decided in the Court, then the ex-wife may apply to the Court to issue an order through the Clerk or the Court Bailiff to summon and request the ex-husband to immediately perform his obligations
The Impact Law Number 16 of 2019 about Marriage Age Dispensation on The Child Marriage Gap
No full textChild marriage in Indonesia is quite high. Child marriage is a form of violence against children and is a practice that violates children's basic rights as outlined in the Convention on the Rights of the Child (CRC). Child marriage limits access to essential services, including education and health services, and can have long-term negative impacts on children's well-being and life chances. The legal age limit for marriage in Indonesia is a minimum of 19 years. However, one of the policies in the Marriage Law is a loophole that supports the legality of child marriages, through the granting of dispensations by the Court. The number of requests for marriage dispensation at the Ambarawa Religious Court continues to increase. This data is a reference for the author in studying the impact of the enactment of Law Number 16 of 2019, an amendment to Law Number 1 of 1974 concerning Marriage, on children. This research uses normative juridical methodology, namely reviewing court decisions. As a finding, one of the impacts of the enactment of Law Number 16 of 2019 which amends Law Number 1 of 1974 concerning Marriage is the increase in the number of requests for marriage dispensation at the Ambarawa District Court, Semarang Regency. This increase reached 337%, with the average number of applications per month increasing from 7.44 to 25.07. Changes in the marriage age as stated in Article 7 regarding the minimum marriage age of 19 years are not effective in reducing the number of child marriages. So it is necessary to optimize the implementation of Supreme Court Regulation Number 5 of 2019 concerning Guidelines for Granting Marriage Dispensations to ensure that judges have clear procedures and structured steps in adjudicating marriage dispensation cases
PROSEDUR PEMERIKSAAN MRI LUMBAL PADA KASUS HERNIA NUKLEUS PULPOSUS (HNP) DI INSTALASI RADIOLOGI RSUD PROF. DR. MARGONO SOEKARJO PURWOKERTO
No full textThis research is a study on Lumbar MRI examination in case of nucleus pulposus hernia. On lumbar MRI examination using STIR sequences, according to Westbrok, for certain STIR sequences, certain pathologies such as bone marow and vertebral abnormalities are used for metastatic disease, bone marrow abnormalities, but at the Radiology Installation of Prof. Dr. Soekarjo Hospital, STIR sequences in HNP cases. always used. The purpose of this study was to find out the procedure of Lumbal MRI examination, the reason for making the STIR sequence and to find out the shortcomings and excess of the STIR sequence at the Lumbar MRI examination with the HNP case at the Radiology Installation of Prof. Dr. Margono Soekarjo Purwokerto.The type of research conducted by the author is qualitative research with a case study approach. Data retrieval is carried out between June 2018 and July 2018. Data analysis is done by open coding obtained from observations, interviews, and documentation, then the data is presented in the form of quotations. After that the results of the study are compared with the theory so that conclusions can be drawn.The results showed that the procedure for Lumbar MRI examination in HNP patients at the Radiology Installation of Prof. Dr. Margono Soekarjo Purwokerto uses sequences T2 tse sag, T2 tse cast, T2 tse trans, T1 tse sag, T1 tse trans T2 sag T2 tse and 3D myelo. Reasons for using STIR sequences on Lumbar MRI examination in cases of HNP with NY WA patients, at the Radiology Installation of Prof. Dr. Margono Soekarjo Purwokerto is because STIR is able to suppress fat in the lumbar tissue, so that lumbar abnormalities, especially HNP, will look more hyperintense. The advantages of the application of STIR sequences in the case of HNP can reveal a clearer and more detailed abnormality, whereas for the deficiency is a long time and the picture of the surrounding tissue will appear dark due to fat suppression
Pengaruh Brand Identity dan Brand Equity Dimediasi oleh Brand Trust terhadap Minat Kuliah di Politeknik LP3I Medan
No full textThis study aims to determine the effect of Brand Identity (Brand Identity) and
Brand Equity (Brand Equity) mediated by Brand Trust (Brand Trust) on Interest
in choosing to study at the Medan LP3I Polytechnic.In general, LP3I Medan has
experienced a decrease in the number of students by an average of 10% each year
in the last 5 (five) years, where on the one hand LP3I Medan has a good record of
achievement and recognition as the best private polytechnic in North Sumatra, this
is a gap and a decline in public trust and interest in studying at LP3I Medan. The
type of research used by the author is quantitative associative research. The data
analysis technique used is descriptive and analytical statistical methods Structural
Equation Model (SEM). The population and sample in this study were 180
students/i alumni of SMA/K/MA with the sampling technique using Incidental
Sampling/Accidental Sampling. The results this research state that regularly direct
Brand Identity positive and significant effect on Interest in College, Brand Equity
positive and significant effect on Interest in College, Brand Trust positive and
significant effect on Interest in College, Brand Trust able to mediate positively
and significantly between influences Brand Identity to interest in lectures, and
Brand Trust able to mediate positively and significantly between influences Brand
Equity interest in college. Broadly speaking, it can be concluded that if the
variable Brand Equity directly tries to influence someone's buying interest or
interest in studying at LP3I Medan, the magnitude of the influence is 28.4%,
while if through or Brand Trust it will increase by 18.6%. While variables Brand
Identity if you directly try to influence someone's buying interest or interest in
studying at LP3I Medan, the magnitude of the effect is 25.7%, while if you go
throughBrand Trust it will increase by 17.3%.175 HalamanTesis Magiste
Kelvin-Voigt lumped parameter models for approximation of the Power-law Euler-Bernoulli beams
No full textThe purpose of this research is to initiate an investigation of the nonlinear material strain-rate damping effects on the amplitude and frequencies of some Euler-Bernoulli Beams. It is well known that the dynamic behaviors of most heat-treated metals can be modelled by using the power-law strain-rate dependent constitutive equations. Lumped parameter models for approximations of dynamic vibration of the power-law Euler-Bernoulli Beam subject to power-law strain-rate damping and concentrated loads are formulated. Analytic formulas of the lumped parameters, including effective the train-rate damping, are derived. The lumped-parameters are also evaluated numerically by a low-order Galerkin Method to validate and compare the lumped parameter model with another numerical model. Numerical examples made of some heat-treated aluminum and stainless-steel alloys are presented to illustrate the implications of the aforementioned lumped-parameter models on the dynamics of the beams. The results obtained in this work cover with the classical results in the literature for linear the materials as special cases. The novel lumped parameter models can provide useful insights for crashworthiness analysis of structures of heat treated metals and thermal plastics
Pengaruh Karakteristik Individu dan Komitmen Organisasi Terhadap Kinerja Karyawan PT. Sumatran Food Trade Medan
No full textTujuan penelitian ini adalah untuk mengetahui pengaruh Karakteristik Individu secara parsial terhadap kinerja karyawan pada PT. Sumatran Food Trade Medan. Untuk pengaruh Karakteristik Individu dan Komitmen Organisasi secara simultan terhadap kinerja karyawan pada PT. Sumatran Food Trade Medan. Populasi dalam penelitian ini adalah karyawan PT. Sumatran Food Trade Medan sebanyak 102 orang dengan menggunakan sampel karyawan tetap sebanyak 51 orang. Untuk memperoleh data dalam penyusunan skripsi ini, penulis menggunakan instrument, observasi dan wawancara (interview), serta angket (kuesioner). Dalam menganalisis data menggunakan regresi linier berganda, uji t, uji F dan uji koefisien determinasi. Berdasarkan hasil uji parsial (uji t) dapat disimpulkan bahwa Karakteristik Individu mempunyai pengaruh yang signifikan terhadap kinerja karyawan. Komitmen Organisasi mempunyai pengaruh yang signifikan terhadap kinerja karyawan. Berdasarkan hasil uji F dapat disimpulkan bahwa variabel Karakteristik Individu dan Komitmen Organisasi secara bersama-sama berpengaruh secara signifikan terhadap kinerja karyawan. Nilai R-Square yang diperoleh adalah sebesar 0,424 menunjukkan sekitar 42,4% variabel Y (kinerja karyawan) dapat dijelaskan oleh variabel Karakteristik Individu (X1) dan variabel Komitmen Organisasi (X2).The purpose of this study was to study the effect of Individual Characteristics on employee performance at PT. Sumatran Food Trade Medan. To highlight individual characteristics and organizational commitment to the performance of employees at PT. Sumatran Food Trade Medan. The population in this study were employees of PT. Sumatran Food Trade Medan totals 102 people using a sample of permanent employees of 51 people. To receive data in the preparation of this thesis, the author uses the instrument; observation and interviews (interviews), as well as questionnaires (questionnaires). In analyzing the data using multiple linear regression, t test, F test and test coefficient of determination. Based on the results of the partial test (t test) it can be concluded that the Individual Characteristics have a significant influence on employee performance. Organizational Commitment has a significant importance on employee performance. Based on the results of the test it can be concluded that the Individual Characteristics variables and Organizational Commitments together have a significant effect on employee performance. The R-Square value obtained at 0.424 shows that about 42.4% of the Y variable (employee performance) can be assessed by the Individual Characteristics variable (X1) and Organizational Commitment variable (X2)
Dampak Teknik, Metode, dan Ideologi Penerjemahan pada Kualitas terjemahan Teks Medical-Surgical Nursing dalam Bahasa Indonesia
No full textThe objectives of this study are (1) to formulate translation techniques applied to
translate “Medical-Surgical Nursing” text into bahasa Indonesia, (2) to describe
translation methods chosen, (3) to interpret translation ideologies adopted, and (4) to
assess the impact of the translation techniques, methods and ideologies on the quality of
the translated text into bahasa Indonesia. This descriptive-qualitative research is an embedded-case study and oriented to
translation product involving objective and affective aspects. The sources of data for this
study consist of documents, key informants, and respondents selected with purposive
sampling technique. The documents refer to the first chapter of “Medical-Surgical
Nursing” and its translation in bahasa Indonesia. The key informants constitute one
translation expert and three medical practitioners and the respondents are five medical
students. The research data comprises of (1) words, phrases, clauses, and sentences of
“Medical-Surgical Nursing” and its translation in bahasa Indonesia, (2) the translation
expert’s statements about the accuracy level, (3) the medical practioners’ statements
about the acceptability level, and (4) the medical students’ statements about the
readability level of the translation. The research data were collected with document
analysis, questionnaires, and in-depth interview and analyzed using an interactive data
analysis technique. Findings of this study show the followings. First, eight translation techniques
were used to render “Medical-Surgical Nursing” into bahasa Indonesia. These include
literal, pure borrowing, naturalized borrowing, calque, transposition, modulation,
deletion, and addition technique. On the basis of the frequent use of each of the
translation techniques, literal appears to be in the first rank (489) followed by pure
borrowing (224), naturalized borrowing (222), transposition (68), calque (67),
modulation (25), deletion, (16), and addition (9). Second, theoretically speaking, literal,
pure borrowing, naturalized borrowing, and calque are oriented to source language while
transposition, modulation, deletion and addition are oriented to target language. This
means that the translator tended to choose literal, faithful, and semantic translation
methods. Third, the use of translation techniques and the selection of translation methods
tend to be based on the adoption of the ideology of foreignization. Fourth, in terms of the
quality of the translation, it was found that 338 (64,75%) data are accurate, 136 (26,05%)
less accurate, and 48 (9,20%) inaccurate. Meanwhile, 396 data (75,86%) are acceptable,
91 (17,44%) less acceptable, and 35 (6,70%) unacceptable. It was also found that 493
data (96,29%) have a high readability level and other 19 (3,71%) have an adequate
readability level. Pure borrowing, naturalized borrowing, calque, and also literal
technique contribute significantly to the accuracy of the translation while the application
of transposition, modulation, deletion, and addition appears to have a negative impact on
the accuracy. It was also identified that some data were less acceptable and unacceptable
and this mostly relates to the use of ungrammatical target sentences. In addition, the use
of some foreign technical terms, inappropriate collocations, unfamiliar Indonesian lexical
items, and mistyping make some data less readable for the target readers. Based on the research findings, the following suggestions are proposed. First, a
medical text is a sensitive text containing important information and therefore the
deletion technique should be carefully used. Second, an excessive addition of information
should also be avoided as it tends to violate messages intended by the original author.
Third, subject matter competence is an important element of translation competence but
the fundament of translation competence is language competence. Fourth, the translated
text Keperawatan Medikal Bedah needs to be revised due to grammatical mistakes and
distortions of original message. Fifth, a further study needs to carry out to get more
insights into the phenomena of medical text translation; this may be done through the use
of different approach and the involvement of not only objective and affective aspects but
also genetive aspect. Sixth, the Indonesian government needs to establish an institution
responsible for quality assurance and control of quality of translations within the areas of
science and technology in particularTujuan penelitian ini adalah untuk (1) merumuskan teknik penerjemahan yang diterapkan dalam menerjemahkan kata, frasa, klausa, dan kalimat yang terdapat dalam
teks Medical-Surgical Nursing ke dalam bahasa Indonesia, (2) mendeskripsi metode
penerjemahan yang ditetapkan, (3) mengekspresikan ideologi penerjemahan yang dianut
oleh penerjemah, dan (4) menilai dampak teknik, metode, dan ideologi penerjemahan
tersebut pada kualitas terjemahan. Penelitian ini menggunakan pendekatan deskriptif-kualitatif dengan disain studi
kasus terpancang dan berorientasi pada produk, yang mengkaji aspek objektif dan afektif.
Sumber data adalah dokumen, informan kunci, dan responden yang dipilih berdasarkan
kriteria (purposive sampling techniques). Dokumen berupa bab 1 buku teks Medical-
Surgical Nursing dan hasil terjemahannya dalam bahasa Indonesia. Informan kunci
terdiri dari seorang ahli penerjemahan dan tiga orang ahli kedokteran; serta lima orang
mahasiswa kedokteran sebagai responden. Data terdiri dari (1) kata, frasa, klausa, dan
kalimat teks Medical-Surgical Nursing dan terjemahannya, (2) pernyataan informan ahli
penerjemahan tentang tingkat keakuratan pesan, (3) pernyataan dokter tentang tingkat
keberterimaan, dan (4) pernyataan mahasiswa kedokteran tentang keterbacaan
terjemahan. Data penelitian dikumpulkan dengan teknik analisis dokumen, kuesioner, dan
wawancara mendalam, dan dianalisis dengan metode analisis interaktif. Temuan penelitian sebagai berikut. Pertama, delapan teknik penerjemahan diterapkan dalam menerjemahkan teks Medical-Surgical Nursing yaitu teknik harfiah
(literal), peminjaman murni, peminjaman alamiah, calque, transposisi, modulasi,
penghilangan, dan penambahan. Berdasarkan frekuensi penggunaannya, teknik harfiah
menempati urutan pertama (489), yang diikuti oleh peminjaman murni (224),
peminjaman alamiah (222), transposisi (68), calque (67), modulasi (25), penghilangan
(16), dan teknik penambahan (9). Kedua, secara teori, teknik harfiah, peminjaman murni,
peminjaman alamiah, dan teknik calque berorientasi pada bahasa sumber sedangkan
teknik transposisi, modulasi, penghilangan, dan teknik penambahan berorientasi pada
bahasa sasaran. Dengan demikian, metode penerjemahan yang dipilih penerjemah adalah
metode penerjemahan literal, setia, dan semantik. Ketiga, penggunaan teknik
penerjemahan dan pemilihan metode penerjemahan lebih dilandasi oleh ideologi
foreignisasi dalam menerjemahkan teks sumber data penelitian ini. Keempat, dalam hal
kualitas terjemahan, didapatkan 338 (64,75%) diterjemahkan secara akurat, 136 (26,05%)
kurang akurat, dan 48 (9,20%) tidak akurat. Dari aspek keberterimaannya, 396 (75,86%)
berterima, 91 (17,44%) kurang berterima dan 35 (6,70%) tidak berterima. Sementara itu,
493 (96,29%) data sasaran mempunyai tingkat keterbacaan tinggi dan 19 (3,71%)
mempunyai tingkat keterbacaan sedang. Dalam pada itu, teknik peminjaman murni,
teknik peminjaman alamiah, calque, dan juga harfiah memberikan dampak yang sangat
positif terhadap keakuratan terjemahan, sementara kekurang akuratan dan ketidak
akuratan yang terjadi pada terjemahan lebih disebabkan oleh penerapan teknik
penghilangan, penambahan, modulasi, dan teknik transposisi. Kekurang berterimaan dan
ketidak berterimaan cenderung disebabkan oleh penggunaan kalimat yang tidak
gramatikal, dan masalah yang menghambat pemahaman pembaca sasaran cenderung
disebabkan oleh penggunaan istilah asing yang tampaknya belum akrab bagi pembaca,
kolokasi yang tidak tepat, kata bahasa Indonesia yang belum lazim bagi pembaca dan
kesalahan ketik. Berdasarkan hasil temuan, penulis memberikan beberapa saran. Pertama, teks
kedokteran adalah tipe teks sensitif yang mengandung informasi penting dan oleh sebab
itu, teknik penghilangan harus digunakan dengan hati-hati. Kedua, teknik penambahan
informasi yang berlebihan juga harus dihindarkan karena dapat merusak pesan yang
dimaksudkan penulis asli. Ketiga, kompetensi bidang ilmu sebagai bagian kompetensi
penerjemahan adalah penting tetapi kompetensi kebahasaan merupakan fundasi.
Keempat, buku terjemahan Keperawatan Medikal Bedah perlu ditinjau ulang untuk
memperbaiki kesalahan gramatikal dan penyimpangan pesan. Kelima, perlu dilakukan
penelitian lanjutan untuk lebih dapat mengungkapkan fenomena penerjemahan teks
kedokteran; dengan menggunakan pendekatan berbeda dan tidak hanya melibatkan aspek
objektif dan afektif tetapi juga aspek genetik. Keenam, pemerintah Indonesia perlu
mendirikan lembaga yang bertugas untuk mengendalikan mutu dan kualitas terjemahan
khususnya buku teks ilmu pengetahuan dan teknologi.352 halamanDisertasi Dokto
