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Journal articles on the topic 'Mechaninė sistema'
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Illidge-Araujo, JorgeMario, Jorge Luis Chacon Velasco, Angel José Chacon Velasco, and Carlos A. Romero Piehadraita. "Diseño y simulación de un sistema pico-hydro para la generación de energía eléctrica en zonas rurales, mediante un software de mecánica de fluidos computacional." Revista UIS Ingenierías 19, no. 1 (January 1, 2020): 155–70. http://dx.doi.org/10.18273/revuin.v19n1-2020015.
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En este artículo se presenta un procedimiento para el diseño de todos los componentes de un sistema pico-hydro, a partir de una turbina hidráulica tipo hélice de acuerdo a las condiciones específicas del potencial del agua para un sitio estimado de operación basado en un análisis teórico y técnico. Para este fin, las principales características del rodete se determinan por medio de correlaciones estadísticas de diferentes autores que han estudiado turbinas instaladas alrededor del mundo, y definiendorestricciones para el diseño tales como el salto de la turbina, el caudal nominal y la potencia requerida, a partir de los datos mencionados anteriormente, se establece el valor de todas las variables relacionadas con el comportamiento del fluido en su paso por el rodete y a partir del valor de dichas variables y de la geometría establecida para el rodete, se procede a determinar la geometría y las especificaciones de los demás componentes del sistema pico-hydro tales como la cámara espiral, el tubo de aspiración, el generador y el distribuidor, para el cual se estudiaron dos tipos que son un distribuidor de entrada axial del fluido y otro de entrada radial del fluido con respecto al eje de rotación de la turbina. Para la verificación del diseño y de los resultados esperados, se utiliza una herramienta moderna de ingeniería como lo es la dinámica de fluidos computacional (CFD), en especial el componente (CFX) para predecir el flujo y el rendimiento que puede arrojar el sistema diseñado. Por último,se procede a realizar un análisis técnico-económico para estudiar la viabilidad de implementar este tipo de sistemas en una zona rural.El diseño del presente sistema pico-hydro y el aporte de la dinámica de fluidos computacional CFD, puede ser una alternativa viable para suplir las demandas de energía eléctrica de una zona rural en Colombia que no cuente con este servicio por parte de las redes de suministro encargadas de esta función
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Wastia, Ryan Muthiara. "MEKANISME IMPEACHMENT DI NEGARA DENGAN SISTEM PRESIDENSIAL: STUDI PERBANDINGAN MEKANISME IMPEACHMENT DI INDONESIA DAN KOREA SELATAN." Mimbar Hukum - Fakultas Hukum Universitas Gadjah Mada 31, no. 2 (June 3, 2019): 237. http://dx.doi.org/10.22146/jmh.39068.
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In the development of the government sistem, there are semi-presidential systems which are different from presidential and parliamentary systems. The difference is in the case of the presence of the President and Prime Minister as a parliamentary sistem but the mechanism for dismissing the President resembles the impeachment in the presidential systems. This research was conducted to see how the impeachment mechanism compares in countries with presidential sistems, especially Indonesia and in countries with a semi-presidential sistem, namely South Korea. The author finds that there are differences between the impeachment mechanisms in Indonesia and South Korea in the process and reasons for the termination of the President. This can be an input for the mechanism in Indonesia to focus more on legal mechanisms without a political mechanism in the MPR.
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Tsypin, M. M. "Classical mechanics of one-dimensional nonlinear systems." Uspekhi Fizicheskih Nauk 159, no. 10 (1989): 395. http://dx.doi.org/10.3367/ufnr.0159.198910k.0395.
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Pradipta, Mahadika Bayu, and Tutus Praningki. "Sistem Pendukung Keputusan Menentukan Mekanik Terbaik Menggunakan Metode Simple Additive Weighting." CAHAYAtech 7, no. 2 (July 8, 2019): 135. http://dx.doi.org/10.47047/ct.v7i2.100.
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Ahass Aries Sentosa Motor Kediri is one of the leading motorcycle dealers and workshops in Kediri. One of the key factors in getting a well-known predicate from consumers is the mechanical quality factor, especially in motorcycle service in the workshop Ahass Aries Sentosa Motor Kediri. The use of a decision support system is very helpful in determining the best mechanics, and is accompanied by the method of Simple Additive Weighting (SAW), this method can complete the research by looking for weight values for each attribute, then ranking process that will determine the optimal alternative, namely the entitled mechanics got the title as the best mechanic. With the decision support system with Simple Additive Weighting (SAW) method applied to this problem because it is able to select the best alternative from a number of alternatives. In this case it will be easier to monitor, select and determine the mechanics who are entitled to the title as the best mechanic.
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Irawanti, Setiasih, Aneka Prawesti Suka, Indartik Indartik, Fitri Nurfatriani, and Nunung Parlinah. "PENGEMBANGAN SISTEM PENDANAAN REDD+ BERDASARKAN PEMBELAJARAN DARI MEKANISME PEMBAYARAN JASA LINGKUNGAN." Jurnal Penelitian Sosial dan Ekonomi Kehutanan 11, no. 4 (December 31, 2014): 295–307. http://dx.doi.org/10.20886/jpsek.2014.11.4.295-307.
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Sánchez-Muñoz, L., O. Rover, J. Sanz, and J. García-Guinea. "Mecanismos de construcción-destrucción de patrones macroestructurales en microclimas como sistemas complejos." Boletín de la Sociedad Española de Cerámica y Vidrio 45, no. 5 (October 30, 2006): 321–29. http://dx.doi.org/10.3989/cyv.2006.v45.i5.272.
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Sjeničić, Marta, Sandra Perić, and Dragana Marčetić. "The judiciary system and the social care system policy on contractual capacity: Overview of research conducted in the City of Belgrade." Zbornik radova Pravnog fakulteta Nis 59, no. 88 (2020): 135–56. http://dx.doi.org/10.5937/zrpfn0-27813.
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Contractual capacity is the starting point for exercising most human rights. It entails the capacity to sign contracts and enter into the legal transactions, and it is a gateway to exercising a range of labour, voting, family, property, succession (etc.) rights envisaged by the law. The full deprivation of contractual capacity leads to the deprivation of most other capacities. Thus, a person is de iure and de facto excluded from societal life. The mechanism for deprivation of contractual capacity exists in both domestic and foreign jurisprudence, as a way of protecting individual rights. The deprivation of contractual capacity in adults is applicable when the competent authority determines one's mental or intellectual impairment. In the past, the prevailing approach to establishing such disability was the medical approach, which is largely the same today, while the social model is seldom applied. The issue of protection of the right to contractual capacity has seldom been comprehensively analyzed, either from the standpoint of social care services or from the standpoint of jurisprudence. Yet, they are both equally relevant in the process of assessing contractual capacity. This paper presents the results of research conducted in social care centers and courts in the territory of the City of Belgrade (Serbia). The research was aimed at establishing whether the status and position of social care service users has improved after introducing the legal mechanism authorizing the courts to assess (within a specific time limit) if there are reasons for continuing the imposed measure of deprivation of contractual capacity, as well as to analyze the major reasons for initiating the legal action for reassessment of contractual capacity.
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Aguirre-Téllez, Cristian Andrés, and José Barba-Ortega. "Breve argumentación didáctica de la mecánica cuántica de muchos cuerpos." Respuestas 22, no. 1 (January 1, 2017): 29. http://dx.doi.org/10.22463/0122820x.817.
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El problema general en mecánica cuántica está basado en la solución de una ecuación en valores propios de un operador dado (en una representación adecuada), generalmente dicho operador es el Hamiltoniano que da cuenta de la interacción energética (salvo que dependa del tiempo) del sistema en cuestión. La solución de la ecuación de Schrödinger permite escribir el comportamiento dinámico del sistema sometido a ciertas restricciones. Sin embargo, la solución analítica de esta ecuación es viable solo en sistemas simples, cuando el sistema se describe desde la interacción de muchas partículas (problema electrónico-base de la construcción de sistemas cuánticos complejos aplicable a la descripción de moléculas, sólidos y sistemas cuánticos interactuantes en general.) la solución de la ecuación de Schrödinger del sistema no se puede realizar vía método analítico; con lo cual existe una forma más global de enfrentar dicho problema, el método auto consistente; mediante el cual se puede solucionar sistemas complejos de muchos cuerpos. Es así que en el presente paper presentamos una comparación entre el sistema auto consistente y algunas variantes que existen, con el método analítico en sistemas demuchos cuerpos y como opera dicho método, esto aplicado a un problema de dos cuerpos con interacción Coulombiana, ya que este problema presenta solución analítica y ha sido extensamente estudiado; esto con la finalidad de que los estudiantes interesados en la materia comprendan como se abordan problemas vía métodos auto consistentes y como opera este método, ya que en la literatura pocas veces se presenta el algoritmo de solución mediante este método.Palabras clave: Mecánica Cuántica, Método Auto-Consistente, problema de dos cuerpos.AbstractThe general problem in quantum mechanics is based on the solution of an equation in eigenvalues of a given operator (in a suitable representation), generally said operator is the Hamiltonian that accounts for the energy interaction (unless it depends on the time) of the system in question. The solution of the Schrodinger equation allows writing the dynamic behavior of the system subject to certain restrictions. however, the analytical solution of this equation is feasible only in simple systems, when the system is described from the interaction of many particles (electronic problem- basis of the construction of complex quantum systems applicable to the description of molecules, solids and interacting quantum systems in general.), the solution of the Schrödinger equation of the system can´t be performed via analytical method; with which there is a more global way of facing this problem, the self-consistent method; through which complex systems of many bodies can be solved. thus, in the present paper we present a comparison between the self-consistent system and some variants that exist, with the analytical method in systems of many bodies and how this method operates, this applied to a problem of two bodies with Coulombian interaction, since this problem presents an analytical solution and has been extensively studied; this in order that students interested in the subject understand how problems are addressed through self-consistent methods and how this method operates, since in the literature rarely the solution algorithm is presented by this method.Keywords: Quantum mechanics, Self Consistent Field, Two body problem.
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Pavelko, Igor, and Vitalijs Pavelko. "DYNAMIC PROPERTIES OF AIRCRAFT COMPONENTS AT REAL CONSTRAINTS." Aviation 12, no. 4 (December 31, 2008): 113–17. http://dx.doi.org/10.3846/1648-7788.2008.12.113-117.
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The basic purpose of this article is consideration of the problems connected with the application of a method of concentrated weights in the tasks of mechanical system dynamics with non‐classic internal and external constraints. The method of concentrated weights is a convenient method to analyse the dynamic properties of elastic mechanical systems. It has relative simplicity of definition of the parameters of the equivalent discrete system and clearness of computing algorithms and provides comprehensible accuracy of definition of the lowest natural frequencies. A doubtless advantage of the method is its convenience of modelling non‐classic constraints of fastening and internal constraints between elements of complex systems. Such problems arise when making decisions about the practice tasks of the analysis of the dynamics of real systems. The method is used for the analysis of vibrations of a beam with variable parameters at the presence of elastic supporting of the beam and attached additional concentrated weight. Santrauka Pagrindinis straipsnio tikslas – analizuoti atskiras problemas, susijusias su koncentruotų masių metodu mechaninių sistemų dinamikos uždaviniuose su neklasikiniais vidiniais ir išoriniais ryšiais. Koncentruotų masių metodu yra patogu analizuoti tamprių mechaninių sistemų dinamines savybes. Šio metodo savybės yra tokios: ekvivalentinės diskrečios sistemos parametrų paprastas nustatymas; aiškus skaičiavimo algoritmas; pakankamai tikslus laisvųjų virpesių žemo dažnio nustatymas. Modeliuojant neklasikinius vidinius ir išorinius elementų ryšius sudėtingoje mechaninėje sistemoje išryškėja neabejotini metodo privalumai. Tokios problemos iškyla analizuojant realias dinamines sistemas. Šių tyrimų metu metodas buvo panaudotas analizuoti sraigtasparnio sijos virpesius, kai kinta tampraus įtvirtinimo ir tampriai pritvirtintos koncentruotos masės parametrai.
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Rianto, Rianto. "SISTEM PAKAR DIAGNOSA PERMASALAHAN PADA PESAWAT CESSNA GRAND CARAVAN 208B MENGGUNAKAN METODE BACKWARD CHAINING." Angkasa: Jurnal Ilmiah Bidang Teknologi 8, no. 2 (August 25, 2017): 129. http://dx.doi.org/10.28989/angkasa.v8i2.126.
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Success of an aircraft mechanic is to find a problem and solve it. Analysis of the problems in the Cessna Grand Caravan 208B needed someone expert in the field of aircraft mechanics. In this research expert system is used to provide easily diagnose problems with the Cessna Grand Caravan 208B by adopting the knowledge possessed from a professional mechanic, then take it into the software, that will be called by the expert system. Backward Chaining method used to obtain the results as expected by a professional mechanic. Search tecniques used to supplement the backward chaining method is a Best-First Search technique. Best-First Search Techniques is a search technique to that used to perform a search based on the knowledge gained to conduct a proper solution where it is located.
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Comina Bellido, German Yuri. "DESARROLLO DE EXPERIMENTOS VIRTUALES BASADOS EN ADOBE FLASH." Revista Cientifica TECNIA 25, no. 2 (February 23, 2017): 61. http://dx.doi.org/10.21754/tecnia.v25i2.50.
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El presente trabajo describe el desarrollo de dos experimentos virtuales usando Adobe Flash. El primero consta de un sistema masa-resorte el cual permite a los estudiantes hallar el valor de la gravedad terrestre con la incertidumbre correspondiente. El segundo consta de un sistema compuesto por tres masas y cuatro resortes. Éste experimento permite al alumno visualizar movimientos de sistemas mecánicos complejos, además de darle una visión acerca de la mecánica lagrangeana, así como de los conceptos de valor propio y estado propio de un sistema. Ambos programas son interactivos, permitiendo a los alumnos observen cambios en el sistema físico a medida que realicen cambios en los parámetros correspondientes. Estos experimentos virtuales pueden ser utilizados como complementos en las clases teóricas incrementando el dinamismo en las mismas. Los programas pueden correr directamente desde las computadoras o pueden instalarse en un servidor y ser ejecutados desde cualquier parte del mundo por clases enteras al mismo tiempo, sin importar el sistema operativo que usen. Palabras clave.- Incertidumbre, Sistema mecánico, Mecánica lagrangiana.. ABSTRACTIn this work the development of two virtual experiments using Adobe Flash has been reported. The first virtual experiment is based on a mass-spring mechanical system, with which the students can calculate the value of earth gravity, including the measurement error. The second virtual experiment helps students to visualize complex mechanical movements, and also lead them in to the concept of lagrangian mechanics as well as eigen values, vectors and eigen states of a system. In this experiment the mechanical system is composed by three masses and four springs. Both programs are interactive, so the students can change different parameters and therefore visualize changes in the physical ensemble. This fact enables physic teachers to use them as learning tools in an interactive class. The compiled programs can run standalone using free Adobe Flash player or through a webpage. In this last case, students from all over the world can use these tools at the same time. Keywords.- Uncertainty, Mechanical system, Lagrangian mechanics.
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Pantelić, Dragan, and Rade Vasiljević. "Enhancing the performances of the abrasive circular by designing a pneumatic system for automatic control of workpiece clamping and tool auxiliary motion." Tehnika 76, no. 2 (2021): 178–84. http://dx.doi.org/10.5937/tehnika2102178p.
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The paper presents the reconstruction of the factory clamping mechanism for abrasive circular in order to improve the technical characteristics. Reconstruction was done because of the disadvantages of this mechanism in operation. Instead of the mechanical clamping mechanism on the abrasive circular, the newly designed pneumatic clamping mechanism is integrated. The reconstructed work has significantly improved the operation of the abrasive circular. In the previous paper the first solution for the reconstruction of the abrasive circular clamping mechanism was presented. In this paper, the newly designed solution of the clamping mechanism has been improved by enabling the function of automatic motion of the abrasive grinding wheel. Also, the paper has been extended with calculating models of old and new clamping systems and representations of old and new fixture.
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Safii, M., and Azlan Zulhamsyah. "Sistem Pendukung Keputusan Pemilihan Mekanik Sepeda Motor Yamaha Alfascorfii Dengan Metode Multi Objective Optimization On The Basis Of Ratio Analysis (MOORA)." J-SAKTI (Jurnal Sains Komputer dan Informatika) 2, no. 2 (September 25, 2018): 162. http://dx.doi.org/10.30645/j-sakti.v2i2.79.
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Job performance is one of the needs in a company. The demand for these needs aims to foster consumer confidence in the services provided. In service business activities such as the sale and service of professional motorbikes, mechanical work is needed. In determining the best mechanic, there are many criteria that the mechanic must fulfill. These criteria include efforts to overcome problems, years of service, education and discipline. The selection of the best motorcycle mechanics is done to help improve the mechanical workability to be better than before. To assist with the determination or selection in determining someone who deserves to be the best motorcycle mechanic, a decision support system is needed. In this study a case will be raised which is looking for the best alternative based on the criteria that have been determined by using the Multi Objective Optimization Method On The Base Of Ratio Analysis (MOORA). The research was conducted by looking for weight values for each attribute, then ranking process was carried out which would determine the optimal alternative, namely Yamaha Alfascorfii motorcycle mechanics.
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Rehman, Shafiqur, Kabiru Aliyu, Luai Alhems, Mohammed Mohandes, Youcef Himri, Amine Allouhi, and Alam Mahbub. "A comprehensive global review of building integrated photovoltaic systems." FME Transactions 49, no. 2 (2021): 253–68. http://dx.doi.org/10.5937/fme2102253r.
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Saudi Arabia has embarked on diversification of its existing energy portfolio through rene wables, mainly solar photovoltaic and thermal, and wind power. This study presents an overview of how different areas around the world utilized building-integrated solar photovoltaic applications to recommend appropriate and suitable options for implementation in Saudi Arabia and the Middle East region. With this objective, the power utility will have three-fold benefits (i) clean and economic power arability for off-grid remotely located dwellings, (ii) cutting down the emissions of greenhouse gases, and (iii) conserving the fixed reserves of fossil fuels, which are being used mainly for power production around the world. The study shows that building-integrated applications are most common in Asian and European countries. Moreover, it is observed that monocrystalline and polycrystalline photovoltaic materials are both technologically and economically suitable for such applications.
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Guillén Uyen, Jorge, and Genaro Matute Mejía. "Corruption detection mechanism in government procurement: Witness Price System as public policy." Revista científica Pensamiento y Gestión 36 (January 1, 2014): 134–52. http://dx.doi.org/10.14482/pege.36.5568.
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Santoso, Arif Dwi, Abdil H.S, and Diyono . "KRETERIA DESAIN FOTOBIOREAKTOR SISTEM AIRLIFT REACTOR." Jurnal Teknologi Lingkungan 11, no. 1 (December 1, 2016): 27. http://dx.doi.org/10.29122/jtl.v11i1.1219.
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Global warming has become an increasingly important issue around the world today due to the rise of anthropogenic greenhouse gases emission, which gives several negative impacts on human life. There are some techniques have been studied and assessed i.e. physical mechanism by injected CO2 to the geological formations, chemical mechanism with artificial tree technology and biological mechanism by increasing the primary production through iron enrichment in high nutrient-low chlorophyll (HNLC) waters as well as mixing of water column below the sea surface. Those technologies, which are well known as Carbon Capture Storage ‘(CCS) technology, are expected to be applied to reduce the oncentration of anthropogenic CO2 in the atmosphere and to minimize the global warming. The Center of Environmental Technology, Agency for the Assessment and Application of Technology (BPPT) will carry out a research concerning CO2 reduction by a phytoplankton culture in a photobioreactor in three years. The main objective of this research is to assess the CO2 uptake capability of tropical phytoplankton. In this paper, we would showed the creteria and design to assembly a photobioreactor esspesially a air lift photobioreactor. To improve performance photobioreaktor, the materials included design criteria and the dynamics of fluids in fotobioreaktor have to considered propoerly. Other the hand, the selection of the most productive species and selection of appropriate media and economically also important to be done. Keywords: global warming, creteria and design, greenhouse gas, air lift photobioreactor
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Popova, Kseniya. "Incentives as a Mechanism of a Company Resources Distribution or Why Incentive System in Russian Regions Is Inefficient?" Vestnik Volgogradskogo gosudarstvennogo universiteta. Serija 7. Filosofiya. Sociologiya i socialnye tehnologii, no. 1 (May 2016): 110–14. http://dx.doi.org/10.15688/jvolsu7.2016.1.14.
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Vesović, Mitra, Goran Petrović, and Radoslav Radulović. "Analysis of the motion and stability of the holonomic mechanical system in the arbitrary force field." FME Transactions 49, no. 1 (2021): 195–205. http://dx.doi.org/10.5937/fme2101195v.
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In order to give an insight into the work of the machine before the production and assembly and to obtain good analysis, this paper presents detailed solutions to the specific problem occured in the field of analytical mechanics. In addition to numerical procedures in the paper, a review of the theoretical foundations was made.Various types of analysis are very common in mechanical engineering, due to the possibility of an approximation of complex machines. For the proposed system, Lagrange's equations of the first kind, covariant and contravariant equations, Hamiltons equations and the generalized coordinates, as well as insight in Coulumb friction force are provided.Also, the conditions of static equilibrium are solved numerically and using intersection of the two curves. Finally, stability of motion for the disturbed and undisturbed system was investigated.
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Morales Rocha, Víctor, Óscar Ruiz Hernández, and Luis Felipe Fernández Martínez. "Audit Mechanism for Detecting Voting Manipulation in Electronic Voting Systems." PAAKAT: Revista de Tecnología y Sociedad 8, no. 14 (March 1, 2018): 1–19. http://dx.doi.org/10.32870/pk.a8n14.325.
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Fursenko, Antanas, and Artūras Kilikevičius. "ANALYSIS OF THE PRECISE RASTER-FORMING SYSTEMS / PRECIZINIŲ RASTRŲ FORMAVIMO SISTEMŲ ANALIZĖ." Mokslas – Lietuvos ateitis 8, no. 6 (January 18, 2017): 553–57. http://dx.doi.org/10.3846/mla.2016.985.
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The precision raster-forming systems creation and development must be based on research in the specific work environment. In not ideal metrological conditions the precision raster-forming system allows to achieve high accuracy of the calibration, when used dynamic calibration method. The article discusses about mechanical design of precision raster-forming systems. According to the scientists’ works describes the precision systems, which working in the dynamic mode. Atliekant tikslumo tyrimus padaryta didelė pažanga, tačiau precizinės rastrų formavimo sistemos dažnai yra per daug sudėtingos ir skirtingos, todėl sunku ar beveik neįmanoma perkelti ir pritaikyti joms šių tyrimų pasiekimų tiesiogiai. Tokių sistemų kūrimas ir tobulinimas turi remtis tyrimais specifinėje darbo aplinkoje. Precizinė rastrų formavimo sistema leidžia neidealiomis metrologinėmis sąlygomis dinaminiu kalibravimo būdu pasiekti didelį kalibravimo tikslumą. Straipsnyje nagrinėjamos problemos, susijusios su precizinės rastrų formavimo sistemos mechaninės struktūros projektavimu ir jo metu kylančiais sunkumais. Remiantis mokslininkų atliktais darbais aprašomos tikslios precizinės sistemos, dirbančios dinaminiu režimu.
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Irkhami, Nafis. "Aspek Insentif, Mekanisme Pengambilan Keputusan dan Koordinasi (Analisis Komparasi Sistem-Sistem Ekonomi)." Muqtasid: Jurnal Ekonomi dan Perbankan Syariah 6, no. 2 (December 1, 2015): 65. http://dx.doi.org/10.18326/muqtasid.v6i2.65-87.
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This paper is intended as a general comparative study on the economic system of capitalism, socialism and Islamic economics. The comparative analysis is conducted by reviewing aspects of incentives, decision-making mechanism and coordination. Inter-systemic review in this paper shows that Islamic economic system is determined by the parameters of its own ethical system which shows originality and relativity. Unlike other systems, the ethical impulse that is based on the Islamic worldview is fully integrated with Islamic economic motives. Limited freedom assigned to the behavior of consumption and production, as well as the emphasis on the distribution of wealth cannot be separated from the purpose of goodness (world and the hereafter).Tulisan ini dimaksudkan sebagai studi komparasi general atas sistem ekonomikapitalisme, sosialisme (ekonomi komando) dan ekonomi Islam. Analisiskomparasi tersebut dilakukan dengan meninjau aspe-aspek insentif, mekanismepengambilan keputusan dan koordinasi. Tinjauan inter-sistemik dalam tulisanini menunjukkan bahwa sistem ekonomi Islam ditentukan berdasarkan parameter-parameter sistem etisnya sendiri, yang menunjukkan adanya orisinalitas dan relativitasnya. Tidak seperti sistem lain, impuls-impuls etik yang didasarkan pada worldview Islam tersebut sepenuhnya terintegrasi dengan motif-motif ekonomi Islam. Kebebasan terbatas yang ditetapkan untuk perilaku konsumsi dan produksi, serta penekanan pada distribusi kekayaan tidak dapat dipisahkan dari tujuan kemaslahatan (dunia maupun akhirat).
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Sa'adah, Nabitatus. "Mekanisme Penyelesaian Sengketa Pajak dalam Sistem Peradilan di Indonesia." Administrative Law and Governance Journal 2, no. 1 (June 11, 2019): 19–33. http://dx.doi.org/10.14710/alj.v2i1.19-33.
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AbstractThis study aims to determine the mechanism of tax dispute resolution in the justice system in Indonesia, specifically knowing the mechanism of tax dispute resolution and the characteristics of tax dispute resolution if juxtaposed with the justice system in Indonesia. The research method used is normative legal research that uses laws and regulations (positive law). The results show that tax disputes in Indonesia, especially disputes over tax assessment letters, can be resolved through dispute resolution efforts in the executive domain, namely objection efforts which are one form of dispute resolution through administrative efforts, and dispute resolution through pure judicial institutions. namely the Tax Court in the form of appeal lawsuits and claims. Whereas the Tax Dispute Resolution Mechanism when viewed with the judicial system in general shows that there is a separate specificity from other dispute resolution systems in the judiciary. Keywords: Tax dispute, Tax Court, Judicial System Abstrak Penelitian ini bertujuan untuk mengetahui mekanisme penyelesaian sengketa pajak dalam sistem peradilan di Indonesia, secara khusus mengetahui mekanisme penyelesaian sengketa pajak dan karakteristik penyelesaian sengketa pajak jika disandingkan dengan sitem peradilan di Indonesia. Metode penelitian yang digunakan dalah penelitian hukum normatif yang menggunakan pendakatan peraturan perundang undangan (hukum positif). Hasil penelitian menjukan bahwa sengketa pajak di Indonesia, khususnya sengketa atas Surat Ketetapan Pajak dapat diselesaikan melalui upaya penyelesaian sengketa dalam ranahnya eksekutif terlebih dahulu yaitu upaya keberatan yang merupakan salah satu bentuk penyelesaian sengketa melalui upaya administratif, dan penyelesaian sengketa melalui lembaga peradilan murni (yudikatif) yaitu Pengadilan Pajak yang berupa upaya hukum banding dan gugatan. Sedangkan Mekanisme Penyelesaian sengketa pajak apabila dilihat dengan sistem peradilan secara umum terlihat bahwa ada suatu kekhususan tersendiri yang berbeda dengan sistem penyelesaian sengketa pada peradilan yang lainnya. Kata Kunci: Sengekta Pajak, Pengadilan Pajak, Sistem Peradilan,
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Valančius, Kęstutis, Sabina Paulauskaitė, and Violeta Motuzienė. "RESEARCH OF APARTMENT BUILDINGS‘VENTILATION SYSTEMS AND ANALYSIS OF SYSTEM RENEWAL OPTIONS / DAUGIABUČIŲ GYVENAMŲJŲ NAMŲ VĖDINIMO TYRIMAI IR SISTEMŲ ATNAUJINIMO GALIMYBIŲ ANALIZĖ." Mokslas – Lietuvos ateitis 7, no. 4 (September 29, 2015): 484–92. http://dx.doi.org/10.3846/mla.2015.825.
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The paper presents experimental study of apartment buildings' ventilation parameters which was carried out during the heating season. The results show that the existing apartment buildings often don‘t guarantee the hygienic conditions that are directly related to the indoor air ventilation. Also article contains an analysis of possibilities to upgrade the ventilation systems of apartment buildings. Four ventilation systems‘ upgrade options were examined. The economic analysis showed that according to the economic aspect the best solution for mechanical ventilation in the typical apartment houses is a centralized ventilation system which operates in combination with ground heat pump when supply ducts are mounted on the building facade, and extraction takes place at existing natural ventilation system channels. Straipsnyje pateikiami daugiabučių gyvenamųjų namų vėdinimo parametrų eksperimentiniai tyrimai, kurie buvo atlikti šildymo sezono metu. Tyrimų rezultatai rodo, kad esamuose daugiabučiuose namuose dažniausiai nėra užtikrinamos higieninės sąlygos, kurios yra tiesiogiai susijusios su šių namų vėdinimu. Taip pat straipsnyje pateikiama daugiabučio vėdinimo sistemų atnaujinimo galimybių analizė. Ekonomiškai išnagrinėti keturi vėdinimo sistemų atnaujinimo variantai. Atlikus ekonominę analizę, nustatyta, jog ekonominiu aspektu geriausias mechaninio vėdinimo sprendimas tipiniame daugiabučiame name yra centralizuota vėdinimo sistema, veikianti kombinuotai su gruntiniu šilumos siurbliu, kai tiekiamieji ortakiai montuojami ant pastato fasadų, o ištraukimas vyksta esamais natūralios vėdinimo sistemos kanalais.
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Augustinavičius, Giedrius, and Audrius Čereška. "MODELING OF HIGH PRECISION POSITIONING SYSTEM / DIDELIO TIKSLUMO PADĖTIES NUSTATYMO SISTEMOS MODELIAVIMAS." Mokslas - Lietuvos ateitis 5, no. 6 (December 31, 2013): 633–37. http://dx.doi.org/10.3846/mla.2013.104.
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This paper presents the modeling of a flexure-based precisionpositioning system for micro-positioning uses. The positioningsystem is featured with monolithic architecture, flexure-basedjoints and ultra fine adjustment screws. Its workspace has beenevaluated via analytical approaches. Reduction mechanism isoptimally designed. The mathematical model of the positioningsystem has been derived, which is verified by resorting to finiteelement analysis (FEA). The established analytical and (FEA)models are helpful for a reliable architecture optimization andperformance improvement of the positioning system. Santrauka Straipsnyje pristatomas didelio tikslumo centravimo ir niveliavimo padėties nustatymo sistemos su besideformuojančiais mechanizmais kūrimas ir modeliavimas. Padėties nustatymo sistema optimizuota Solidworks Simulation programiniu paketu. Centravimo platformų poslinkiams apskaičiuoti sudarytas matematinis modelis, kurio patikimumas buvo patikrintas taikant baigtinių elementų metodą. Sudaryto matematinio modelio ir rezultatų, gautų pritaikius baigtinių elementų metodą, skirtumai buvo mažesni nei 10 %. Pasiūlyta modeliavimo metodika gali būti taikoma kuriant padėties nustatymo sistemas su besideformuojančiais mechanizmais.
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Augustinavičius, Giedrius, and Audrius Čereška. "MODELING OF HIGH PRECISION POSITIONING SYSTEM / DIDELIO TIKSLUMO PADĖTIES NUSTATYMO SISTEMOS MODELIAVIMAS." Mokslas - Lietuvos ateitis 5, no. 6 (December 31, 2013): 638–41. http://dx.doi.org/10.3846/mla.2013.105.
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This paper presents the modeling of a flexure-based precisionpositioning system for micro-positioning uses. The positioningsystem is featured with monolithic architecture, flexure-basedjoints and ultra fine adjustment screws. Its workspace has beenevaluated via analytical approaches. Reduction mechanism isoptimally designed. The mathematical model of the positioningsystem has been derived, which is verified by resorting to finiteelement analysis (FEA). The established analytical and (FEA)models are helpful for a reliable architecture optimization andperformance improvement of the positioning system. Santrauka Straipsnyje pristatomas didelio tikslumo centravimo ir niveliavimo padėties nustatymo sistemos su besideformuojančiais mechanizmais kūrimas ir modeliavimas. Padėties nustatymo sistema optimizuota Solidworks Simulation programiniu paketu. Centravimo platformų poslinkiams apskaičiuoti sudarytas matematinis modelis, kurio patikimumas buvo patikrintas taikant baigtinių elementų metodą. Sudaryto matematinio modelio ir rezultatų, gautų pritaikius baigtinių elementų metodą, skirtumai buvo mažesni nei 10 %. Pasiūlyta modeliavimo metodika gali būti taikoma kuriant padėties nustatymo sistemas su besideformuojančiais mechanizmais.
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Augustinavičius, Giedrius, and Audrius Čereška. "NUMERICAL MODELING OF A PRECISE DUAL AXIS POSITIONING SYSTEM / DVIEJŲ AŠIŲ PRECIZINIO POZICIONAVIMO SISTEMOS SKAITINIS MODELIAVIMAS." Mokslas - Lietuvos ateitis 3, no. 6 (January 3, 2012): 79–81. http://dx.doi.org/10.3846/mla.2011.117.
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This paper presents a model of a precise dual axis flexure-based positioning system for micro-positioning uses. The positioning system is featured with monolithic architecture, flexure-based joints and ultra fine adjustment screws. Its workspace has been evaluated via analytical approaches. Reduction mechanism is optimally designed. The mathematical model of the positioning system has been derived and verified by resorting to finite element analysis (FEA). The established analytical and (FEA) models are helpful for reliable architecture optimization and performance improvement in the positioning system. Santrauka Straipsnyje pristatomas dviejų ašių precizinio pozicionavimo sistemos su tampriaisiais elementais modeliavimas. Pozicionavimo sistemą sudaro monolitinė struktūra ir sraigtinės poros. Matematinis modelis sudarytas platformų poslinkiams apskaičiuoti. Pasiūlyta modeliavimo metodika gali būti taikoma kuriant pozicionavimo sistemas su tampriaisiais elementais.
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Shepelev, V., A. Gritsenko, and G. Salimonenko. "Control of hydrocarbon emissions when changing the technical condition of the exhaust system of modern cars." FME Transactions 49, no. 3 (2021): 749–55. http://dx.doi.org/10.5937/fme2103749s.
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The most applicable ICE monitoring method is selective control followed by individual corrections for the current technical condition. The combination of a gas analyzer installed individually in each collector, a motor tester, and a loader which provides test modes makes it possible to recognize failures of exhaust and other systems with high accuracy and to assign an individual corrective action to ensure specified environmental and economic parameters. We developed a generalized mathematical model of changes in the composition of exhaust gases depending on changes in the resistance of the catalytic converter, the spark gap of the spark plug, and the capacity of the electromagnetic nozzle.
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Mohammad Munib Rosadi, Retno Eka Pramitasari, and Ali Hasbi Ramadani. "PERANCANGAN SISTEM PENGGERAK TRAINER TRANSMISI MANUAL 5 PERCEPATAN TOYOTA KIJANG." Reaktom : Rekayasa Keteknikan dan Optimasi 4, no. 2 (December 15, 2019): 81–84. http://dx.doi.org/10.33752/reaktom.v4i2.1252.
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The need for learning media in the Machine Element II course makes the transmission trainer to be immediately presented in order to become a means of supporting student learning. In a transmission trainer system a driving mechanism is needed so that the transmission can rotate. The drive mechanism must be reliable to ensure the transmission can rotate without constraints. Therefore, it is necessary to design and calculate in designing the transmission driving mechanism. The purpose of this study was to determine the design and calculation of the transmission trainer drive system. The design results show that the required motor specs are motors with 250 watts of power, driven pulley diameter 50 mm, driven pulley diameter 250 mm, distance between pulley axes is 335 mm. use v-belt type A with a length of 1175 mm. this drive system mechanism will produce a final torque of 393.01 kg.mm which is considered good because it is higher than the planned torque that is 325,85 kg.mm.
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Triyono, Mochamad Bruri. "PENGEMBANGAN ISI KURIKULUM PENDIDIKAN TEKNIK ALAT BERAT BERBASIS KEBUTUHAN INDUSTRI." Jurnal Pendidikan Vokasi 6, no. 3 (December 24, 2016): 355. http://dx.doi.org/10.21831/jpv.v6i3.12159.
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Penelitian ini bertujuan untuk: (1) mengetahui rumusan kompetensi tenaga mekanik alat berat sesuai standar industri; (2) mengetahui kualifikasi tenaga instruktur alat berat yang dibutuhkan industri sesuai standar industri; (3) merumuskan isi kurikulum untuk materi ajar produktif untuk menciptakan tenaga kerja di bidang alat berat. Penelitian ini merupakan penelitian survei dengan model pilihan pengembangan kurikulum Task Analysis. Penelitian dilaksanakan di industri yang bergerak di bidang alat berat dan institusi pendidikan perguruan tinggi dan SMK yang bekerja sama dengan industri alat berat yaitu PT Thiess Contractors Indonesia, PT United Tractors Indonesia, dan PT Trakindo Utama. Hasil penelitian diperoleh bahwa: (1) kompetensi mekanik alat berat meliputi: menerapkan keselamatan dan kesehatan kerja, menguasai dasar mekanik alat berat, melaksanakan perawatan dan perbaikan engine, sistem hidrolik, powertrain, sistem vehicle control, serta sistem kelistrikan alat berat minimal pada level capable (di bawah supervisi); (2) kualifikasi tenaga instruktur alat berat meliputi: memiliki kemampuan mekanik alat berat level III, memiliki kemampuan mengelola pelatihan, memiliki pengalaman kerja, serta mendapatkan pelatihan instruktur; (3) isi kurikulum untuk materi ajar produktif mekanik alat berat meliputi: dasar mekanik alat berat dan keselamatan kerja, dasar engine, dasar hidrolik, dasar vehicle control, dasar kelistrikan, materi sistem engine lanjut, sistem hidrolik lanjut, sistem powertrain lanjut, sistem vehicle control lanjut, sistem kelistrikan lanjut, product training, serta electronic machine control.Kata kunci: kompetensi, instruktur alat berat, isi kurikulum, materi ajar THE CONTENT CURRICULLUM DEVELOPMENT OF EDUCATION TECHNIC IN HEAVY EQUIPMENT BASED ON INDUSTRIAL NEEDSABSTRACTThis study aims to: (1) find out the formula of competency for heavy equipment mechanic based on industry needs, (2) determine the qualifications of instructors in heavy equipment which is appropriate to the industry standards, (3) formulate the content of curriculum development for the teaching material. This research is a survey of Task Analysis curriculum development model. The research was conducted in the industry engaging in heavy equipment that has collaboration with educational institutions and vocational colleges the heavy equipment industry wich invole such as, (PT Thiess Contractors Indonesia, PT United Tractors Indonesia, and PT Trakindo Utama). The results showed that: (1) the competence of heavy equipment mechanic include: implementing occupational safety and health, mastering the basic mechanics of heavy equipment, carrying out maintenance and repairing engine, hydraulic system, powertrain, the system of vehicle control, as well as the electrical system of the machine with a minimum level capable (participants under supervision); (2) the qualifications of heavy equipment instructors includes: having the ability of heavy equipment mechanic to level III, having the skill to manage training, work experience, and training instructors; (3) The contents of the curriculum for the teaching material in heavy equipment mechanic include: basic heavy equipment mechanics and safety, the basic engine, hydraulic basic, basic vehicle control, basic electricity; Advance engine system materials, advanced hydraulic system, advanced powertrain systems, vehicle control systems further, advanced electrical systems, product training, as well as electronic machine control.Keywords: commpetence, heavy equipment instructor, curriculum content, teaching materials
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Budayasa, I. Putu Gede. "IMPLEMENTASI SISTEM INFORMASI PENDAFTARAN YUDISIUM PADA STMIK STIKOM INDONESIA." Joutica 4, no. 1 (March 1, 2019): 179. http://dx.doi.org/10.30736/jti.v4i1.271.
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STMIK STIKOM Indonesia is an educational institution that routinely organizes judiciaries. In the process, the judiciary is held every 3 (three) months, STMIK STIKOM Indonesia has and runs a mechanism that involves a computer-based information system. This system is used as a media for registration for students who will join the Judiciary. The mechanism that starts from the registration process through the information system is then followed by verification and validation by several structural officials as stakeholders. For 15 (fifteen) times of implementation until March 2018, the judiciary mechanism has several weaknesses. Although registration is done through an information system, the verification and validation process by structural officials is carried out in a paper-based manner. This raises problems in terms of efficiency, filing documents for all student submissions, and the difficulties students encounter when structural officials are not in place. Better mechanisms for registration, verification and validation of judiciary data are needed, as well as a system that allows the entire process to be done in a computerized manner.
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Rusydiana, Aam Slamet. "MEKANISME TRANSMISI SYARIAH PADA SISTEM MONETER GANDA DI INDONESIA." Buletin Ekonomi Moneter dan Perbankan 11, no. 4 (September 3, 2009): 345–67. http://dx.doi.org/10.21098/bemp.v11i4.345.
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The transmission mechanism of monetary policy has been an area of abundant economic researchin many countries. The financial system links monetary policy and the real economy. Thus, events ortrends that affect the financial system can also change the monetary transmission mechanism. This studytries to analyze shariah transmission mechanism in Indonesian dual monetary system, using Vector AutoRegression (VAR) and Vector Error Correction Model (VECM) methods.Results show that the relationship between SWBI (SBI Shariah) and shariah financing (LNFINCG) isnegative. It means, when SWBI be higher, the quantity of shariah financing would be lower. And so do SBI and inflation (LNIHK). When the total of shariah financing be increase, it will gives positive contributionfor reducing inflation rate in Indonesia, because with this system possibility to make equal growth among monetary and real sectors appears. Therefore, it will be strategic action for monetary authority to grow up shariah banking share in Indonesia, for minimizing "bad inflation" in economy. Other recommendation, SWBI as shariah monetary instrument should be reconsidered to achieve positive impact for real sector.
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Radojević, Zagorka, and Aleksandra Mitrović. "Study of montmorillonite and cationic activators sistem rheological characteristic change mechanism." Journal of the European Ceramic Society 27, no. 2-3 (January 2007): 1691–95. http://dx.doi.org/10.1016/j.jeurceramsoc.2006.04.152.
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Wella, Wella, and Fachrin Hafizh Fauzan. "Rancang Bangun Aplikasi Mobile Sistem Pelaporan Keberangkatan Pesawat." Jurnal ULTIMA InfoSys 7, no. 2 (December 3, 2016): 81–85. http://dx.doi.org/10.31937/si.v7i2.544.
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This research aims to design an application to support mechanical performance at PT Sriwijaya Air in creating a report called Line Maintenance Crew Report (LMCR), applications created aims to mechanics no longer need to walk into the office to make a report LMCR. How that is done in this study is collecting data associated with preparing reports LMCR, create a modeling system by describing it using Data Flow Diagrams (DFD), create relationships between data with the Entity Relationship Diagram (ERD), to design an application using the IDE eclipse and its database using MySQL. Results of research conducted shows that the application to generate the report based mobile operating system Android can speed mechanics in making the report analyzed by the MCC to be sent to the destination airport, so the destination airport can prepare early and prevent delay.
Index Terms — Android, Line Maintenance Crew Report, Mobile Application.
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Jarir, Syaikhuna Ibnu, Dwi Kartika Wulandari, Desma Ulfitriani, Hendra Gunawan, and Jeni Rolika. "Analisis Sistem Rantai Pasok Baja." Jurnal Optimasi Sistem Industri 11, no. 1 (May 3, 2016): 214. http://dx.doi.org/10.25077/josi.v11.n1.p214-220.2012.
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PT Karakatau Steel is the which manufacture iron steel factory in Cilegon, Banten, Indonesia. That said Pujawan supply chain is the network of the which companies are working to create and deliver togerther the product into end customer. Production activity in PT Krakatau Steel include raw steel, producing and selling work-in-process steel, finished steel products and steel billet Including, HRC and CRC, steel wire bar, and also steel-concrete, profile steel, and steel pipe.In finished steel products, steel production company Could match with specification and customer needs. PT Karaktau steel sales have activity in the domestic market and export market by using porduction system make-to-stock. To control product quality of product produced, well relatioionship keep company with raw material suppliers, and also the make an impact on production controling cost.Supplier selection procedure uses the tender mechanism, chosen supplier is the best supplier That consistency ratio have high level of priority and wight . Company built product storage in easy access places to maintain product delivery Fluency by choosing train as land transportation unit and ship as sea transport unit.Keywords: supply chain, make to stock, transportation
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Kartika, Yossy. "Sistem Rantai Pasok Industri Minuman Softdrink." Jurnal Optimasi Sistem Industri 10, no. 1 (April 30, 2011): 121. http://dx.doi.org/10.25077/josi.v10.n1.p121-126.2011.
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This paper discussed the supply chain management solutions at PT Coca Cola Bottling Indonesia withan evaluation of supply chain management of Coca Cola, where supply chain management is aconcept or mechanism to increase the total productivity of companies in the supply chain throughoptimization of the time, location and quantity of flow materials from raw materials into semi-finishedproducts and finished products. Supply Chain Management is not only about the relationship with thesupplier but also the link between the company and consumers. By knowing the value of theperformance of supply chainnya the company can improve the effectiveness and productivity of theorganization to achieve organizational goals is to win the competition, and increase corporate profits.In such measurements should be made an integrated framework and must comply with theconditions of the studied companies.
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Afriana, Anita. "DASAR FILOSOFIS DAN INKLUSIVITAS GUGATAN SEDERHANA DALAM SISTEM PERADILAN PERDATA." University Of Bengkulu Law Journal 3, no. 1 (April 28, 2018): 1–14. http://dx.doi.org/10.33369/ubelaj.3.1.1-14.
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The fast litigation procedure stipulates under the Supreme Court Regulation No. 2 year of 2015. That mechanism only requires small amount of permitted claim, it is 200 million Rupiah in maximum, it also settles claims in a very fast manner, 25 days in maximum. This fast procedural mechanism allocated to settle private dispute is called as “the small claims court”, in which, it is already implemented either in states with the civil law system or the common law system. The research methodology used in this article is juridical-normative and juridical kualitative analyze, to aim the SCC phisophy in Indonesia and the effectivity in enacting this mechanism of small claims court as one of the states that enact the civil judicial system. The results shows that the SCC in indonesia is an advancement as a means of access to justice, in short it is a simple and inexpensive procedure. that the fast litigation procedure stipulates under the Supreme Court Regulation No. 2 year of 2015 is effectively enacted in civil judicial system in Indonesia. With society needs nowadays, the effort to increasing good services towards justice seeker, it’s inclusive because of the different mechanism of general judicial system under HIR/RBG, it is not just about time but also with a judge investigation, simple evidentiary, and without legal effort
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Afriana, Anita. "DASAR FILOSOFIS DAN INKLUSIVITAS GUGATAN SEDERHANA DALAM SISTEM PERADILAN PERDATA." University Of Bengkulu Law Journal 3, no. 1 (June 28, 2019): 1–14. http://dx.doi.org/10.33369/ubelaj.v3i1.4794.
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The fast litigation procedure stipulates under the Supreme Court Regulation No. 2 year of 2015. That mechanism only requires small amount of permitted claim, it is 200 million Rupiah in maximum, it also settles claims in a very fast manner, 25 days in maximum. This fast procedural mechanism allocated to settle private dispute is called as “the small claims court”, in which, it is already implemented either in states with the civil law system or the common law system. The research methodology used in this article is juridical-normative and juridical kualitative analyze, to aim the SCC phisophy in Indonesia and the effectivity in enacting this mechanism of small claims court as one of the states that enact the civil judicial system. The results shows that the SCC in indonesia is an advancement as a means of access to justice, in short it is a simple and inexpensive procedure. that the fast litigation procedure stipulates under the Supreme Court Regulation No. 2 year of 2015 is effectively enacted in civil judicial system in Indonesia. With society needs nowadays, the effort to increasing good services towards justice seeker, it’s inclusive because of the different mechanism of general judicial system under HIR/RBG, it is not just about time but also with a judge investigation, simple evidentiary, and without legal effort
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Rianda, Aditya, Sri Eka Oktafani, Ikhsan Akmal, Zulfa Khairani, and M. Gilang. "Sistem Rantai Pasok Produk Obat-Obatan." Jurnal Optimasi Sistem Industri 10, no. 2 (October 4, 2011): 160. http://dx.doi.org/10.25077/josi.v10.n2.p160-165.2011.
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PT. Bayer Indonesia is a global enterprise with core competencies in health, nutrition and high-tech materials. As the core company operations, PT. Bayer Indonesia produces and markets various drugs and over-the-counter, as well as products for the agricultural industry. One of the products produced by this company are Aspirin and Calcium D Redoxon (CDR) Fortos. Material and information flows along the value-added chain becomes more dynamic. Supply Chain Management (SCM) is a method, tool, or approach to management. Demand management of PT. Bayer Indonesia is to capture information related to forecasting (forecasting), order entry, orderpromising, branch warehouse requirements. Forecasting methods used by these companies is a method of MRP (Material Requirement Planning). Supplier selection mechanism is performed by PT Bayer Indonesia is by selecting suppliers, supplier evaluation, supplier optimization, and material ordering and payment.Keywords : PT. Bayer Indonesia, Supply Chain Management, Supplier
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Martín, Alejandro, Joaquín Luque, Óscar Pla, and Sylvia Selvi. "KROME Ceramics Sistema de gestión del color para la industria cerámica." Boletín de la Sociedad Española de Cerámica y Vidrio 52, no. 2 (April 30, 2013): X—XII. http://dx.doi.org/10.3989/cyv.2013.v52.i2.1193.
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Angeleska, Elena, and Sofija Sidorenko. "Bio-inspired back support system for backpacks." FME Transactions 49, no. 2 (2021): 327–34. http://dx.doi.org/10.5937/fme2102327a.
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In this paper a solution-driven bionic approach applied in a process of product redesign with intention to improve its ergonomic properties is presented. The main goal was to reformulate and use the properties of a unique natural phenomenon in a specific design field. The skeletal structure of the seahorse, its load-bearing capacity with retained flexibility, was an inspiration to explore products where these properties could be applied for improving the functionality. The research process resulted with detecting a problem caused by poor product design - spine deformities of students caused by non-ergonomic school backpacks. This ignited the idea to use the analyzed biological properties for designing school backpacks with improved ergonomics. The final result was the design of school backpacks with an integrated mechanical system based on the biological skeletal structure of the seahorse which would help to achieve maximum comfort and support the healthy posture of students.
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Zaquinaula, Manuel Antonio Abarca. "Propuesta De Un Modelo Alternativo De Funcionamiento Del Sistema Turístico." European Scientific Journal, ESJ 13, no. 17 (June 30, 2017): 340. http://dx.doi.org/10.19044/esj.2017.v13n17p340.
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The present study shows an alternative proposal of operation of the tourist system from the perspective of mechanics and their coordinated, harmonious, and routine interrelation between its parts. This study was carried out based on the tourism systems proposed by Roberto Boullón, Neil Leiper, and the World Tourism Organization. The problems that affected the development of tourism in a society was analyzed. It established a systemicmechanical model of four parts rector of the tourist system, real and potential demand, geographical space, and offers tourist system which are interrelated to each other. All have the same importance, different objectives, and the same purpose to satisfy fully the needs for transportation, lodging, food and recreation of the actual and potential tourist demand. This is achieved through the coordinated and effective functioning of the servers and/or entrepreneurs of the geographic space and the vehicle that the tourist offers. Subsequently, it would help to improve and streamline their tourism services and products by adapting them to their needs and trends. This is with the aim of returning them to their place of residence. The present article emphasizes the importance of observing the tourist system as the basic unit in the development of the tourist industry. It states that the lack of understanding of its operation is what has not allowed this industry to develop fully around the world.
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Sir Anderson. "Pembuatan Sistem Kontrol Sliding Door untuk Rumah Tinggal." Jurnal Ilmiah Poli Rekayasa 10, no. 1 (October 15, 2014): 73. http://dx.doi.org/10.30630/jipr.10.1.59.
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The sliding door is a type of door that works by sliding the door to the right or to the left. The sliding door is a type of door that is suitable for use in a room with small volume, because the sliding door does not require a large space. lack the sliding door when the door has been closed, lack the sliding door when the door has been closed, there still exists a gap between the open doors and walls so that air can be in and out freely. with the construction of the door using the hinge mechanism, can minimize these conditions. To make the sliding door works automatically, the authors make a set of control system that uses an analog system and the concept of open-loop control system. “dc motor” is used as drive for the door and “central lock actuator” as locking doors. On the control circuit voltage source used is equal to 12V. Control circuit components used are double circuit push button (NO and NC), 12V relay 8 feet, limits switches, motor DC of power windows, central lock actuator. The components were assembled for the purpose of changing the polarity of the DC motor is regulated by a relay mechanism. By changing the polarity of the dc motor, the motor can rotate to the left and to the right, so the door is connected to the motor would be moves to open and close according to the motor movement.
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Vaidogas, Egidijus Rytas. "MODELLING UNCERTAINTIES IN ASSESSING RISKS TO STRUCTURES CAUSED BY ACCIDENTAL EXPLOSIONS/NEAPIBRĖŽTUMŲ MODELIAVIMAS VERTINANT AVARINIŲ SPROGIMŲ RIZIKĄ PASTATAMS." JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT 7, no. 2 (April 30, 2001): 89–98. http://dx.doi.org/10.3846/13921525.2001.10531709.
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Siūloma procedūra avarinių sprogimų mechaninių poveikių neapibrėžtumams kiekybiškai įvertinti. Nagrinėjamas pavojingasis reiškinys yra dėl avarinių dujų nuotėkių susidarančių degių ir sprogių debesų detonacija ir jos sukeliama sprogimo banga. Sprogimų poveikių intensyvumai yra apibūdinami tikimybinei rizikos analizei įprastomis pavojaus funkcijomis (angl. hazard functions). Galutinis siūlomosios procedūros taikymo rezultatas yra pavojaus funkcijų parinkimas statistinių imčių, sukurtų stochastinio modeliavimo būdu, pagrindu. Taikomas Monte Karlo metodas, o modeliuojami nepalankieji reiškiniai, kurių eskalacija baigiasi dujų ir oro misinio debesies detonacija. Siūlomos procedūros taikymo rezultatai leidžia įvertinti dinamines apkrovas, galinčias veikti tiriamą (vertinamą konstrukcinę sistemą įvykus aptariamo tipo sprogimui. Teoriu požiūriu siūloma procedūra remiasi tikimybinės rizikos analizės metodologija, kuri vadinama klasikiniu Bėjeso požiūriu (angl. classical Bayesian approach). Teigiama, kad sprendžiant nagrinėjamą problemą yra sunku išsiversti be Bėjeso požiūrio, nes pavojaus funkcijas tenka parinkti labai ribotos statistinės informacijos sąlygomis. Taikant procedūrą operuojama stochastiniais (angl. aleatory) ir pažintiniais (angl. epistemic) neapibrėžtumais. Skaiciuojant pagal procedūros algoritmą neapibrėžtumai, susiję su sprogimų pavojaus funkcijomis, yra išreiškiami per ,žemesnio" lygio neapibrėžtumus, apibūdinančius tuos reikškinius, kurių eskalacija gali baigtis sprogimu. Pastebėta, kad šiems neapibrėžtumams kokybiškai išreiksti turima daug daugiau statistinės informacijos, nei neapibrėžtumams, tiesiogiai susijusiems su mechaniniais sprogimo bangos poveikiais konkreciai konstrukcinei sistemai. Numatoma praktinio procedūros taikymo sritis yra pavojingųjų dujų ūkio objektų rizikos analizė. Procedūra leidžia įvertinti tų objektų pavojingumą vertinamai (projektuojamai) konstrukcinei sistemai.
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Julasmasari, Fitri. "Analisis Sistem Rantai Pasok PT. Semen Padang." Jurnal Optimasi Sistem Industri 10, no. 1 (April 30, 2011): 113. http://dx.doi.org/10.25077/josi.v10.n1.p113-120.2011.
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Supply Chain Management is a concept or mechanism to increase the total productivity of companiesin the supply chain through optimization of the time, location and quantity of material flow from rawmaterials into semi-finished products and finished products. Supply Chain Management is not onlyabout the relationship with the supplier but also the link between the company and consumers. Tofind out the value of the company supply chain performance within a certain time, we need a draftmodel of supply chain performance measurement in which the design will be implemented at thecompany. By knowing the value of supply kunerja chainnya the company can improve theeffectiveness and productivity of the organization to achieve organizational goals is to win thecompetition, and increase corporate profits. Kata kunci: Supply Chain Management, PT. Semen Padang
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Christy, Tika, and Ilwan Syafrinal. "SISTEM PAKAR DIAGNOSA KERUSAKAN PADA ALAT BERAT MENGGUNAKAN METODE FORWARD CHAINING." JURTEKSI (Jurnal Teknologi dan Sistem Informasi) 6, no. 1 (December 31, 2019): 93–100. http://dx.doi.org/10.33330/jurteksi.v6i1.449.
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Abstrack: The ability of computers to remember and store information properly can be utilized without having to depend on deficiencies that humans have, such as hunger, thirst and emotions that can be felt at any time as humans. Except for electrical energy, all human weaknesses in remembering something can be done by a computer without obstacles. This forward tracking is a data-driven approach. In this approach tracking starts with input information, and then tries to draw conclusions. The basic concept of an expert system where the user submits information or facts to the expert system then the user receives a solution or answer from the expert system. Expert System Application to Detect Heavy Equipment Damage at PT.Tamako Raya Perdana was made so that it can help Heavy Equipment Operators (Excavators) or Companies, and may be able to help Mechanics if they forget the mechanism of action on Heavy Equipment (Excavators). So they no longer need to bother to get the information they need in handling problems in the Excavator. Keyword: expert system, forward chaining, heavy equipment Abstrak: Kemampuan Komputer untuk mengingat dan menyimpan informasi dengan baik dapat dimanfaatkan tanpa harus bergantung kepada kekurangan-kekurangan yang dimiliki manusia, seperti lapar, haus dan emosi yang sewaktu-waktu bisa dirasakan seperti pada manusia. Kecuali karena energy listrik, semua kelemahan manusia dalam mengingat sesuatu bisa dilakukan oleh komputer tanpa kendala. Pelacakan kedepan atau runut maju ini adalah pendekatan yang dimotori data (data-driven). Dalam pendekatan ini pelacakan dimulai dari informasi masukan, dan selanjutnya mencoba menggambarkan kesimpulan. Konsep dasar sistem pakar dimana pengguna menyampaikan informasi atau fakta untuk sistem pakar kemudian pengguna menerima solusi atau jawaban dari sistem pakar. Aplikasi Sistem Pakar Untuk Mendeteksi Kerusakan Alat Berat Pada PT.Tamako Raya Perdana ini dibuat agar dapat membantu para Operator Alat Berat (Excavator) atau Perusahaan, dan mungkin dapat membantu Mekanik bila lupa akan mekanisme kerja pada Alat Berat (Excavator). Sehingga mereka tidak perlu lagi bersusah payah untuk mendapatkan informasi yang mereka butuhkan dalam menangani masalah-masalah pada Excavator tersebut. Kata kunci : sistem pakar, runut maju, alat berat
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VERONESE, Osmar, and Matheus Weiss PEREIRA. "A (IN)APLICABILIDADE DA TEORIA DA OBJETIVAÇÃO OU ABSTRATIVIZAÇÃO DO CONTROLE DE CONSTITUCIONALIDADE DIFUSO NO BRASIL." Revista Juridica 2, no. 55 (April 11, 2019): 565. http://dx.doi.org/10.21902/revistajur.2316-753x.v2i55.3789.
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RESUMOO constituinte originário brasileiro optou pelo modelo de Constituição rígida, no qual o sistema de controle de constitucionalidade das leis objetiva averiguar se a norma infraconstitucional está em consonância com as diretrizes previstas no texto constitucional. O presente artigo versa sobre o controle repressivo de constitucionalidade incidental, com ênfase no mecanismo constitucional que permite ao Senado Federal suspender a execução de lei declarada inconstitucional pelo Supremo Tribunal Federal e na verificação de aplicabilidade da teoria da objetivação do controle difuso no Direito brasileiro. O estudo analisa brevemente os sistemas repressivos de controle de constitucionalidade que influenciaram o sistema brasileiro, noticia aspectos históricos do controle pátrio, apresenta características processuais e o modo como é processada a arguição de inconstitucionalidade na via incidental, verifica a atuação senatorial no sistema difuso, e, ao fim, examina a possibilidade de o Supremo Tribunal Federal, de acordo com sua vontade, aplicar da teoria de objetivação no âmbito desse sistema.PALAVRAS-CHAVE: Constituição Federal; Supremacia Constitucional; Controle de Constitucionalidade; Mutação Constitucional; Teoria da Objetivação ABSTRACTThe Brazilian constituent opted for the rigid Constitutional model, in which the constitutionality control system of the laws aims to determine if the infraconstitutional norm is in line with the guidelines established in the constitutional text. This article deals with the repressive control of incidental constitutionality, with emphasis on the constitutional mechanism that allows the Federal Senate to suspend the execution of a law declared unconstitutional by the Federal Supreme Court and to verify the applicability of the theory of objectivation of diffuse control in Law Brazilian. The study briefly analyzes the repressive systems of constitutionality control that influenced the Brazilian system, notices historical aspects of the parental control, presents procedural characteristics and the way in which the argument of unconstitutionality is processed in the incidental way, verifies the senatorial performance in the diffuse system, and, in the end, it examines the possibility of the Federal Supreme Court, according to its will, to apply objectification theory within this system.KEYWORDS: Federal Constitution; Constitutional Supremacy; Constitutionality Control; Constitutional Mutation; Theory of Objectivation.
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Augustinavičius, Giedrius, and Audrius Čereška. "MODELLING A COMPLIANT-BASED PRECISE POSITIONING STAGE / AUKŠTO TIKSLUMO POZICIONAVIMO SISTEMOS MODELIAVIMAS TAIKANT BESIDEFORMUOJANČIUS MECHANIZMUS." Mokslas - Lietuvos ateitis 6, no. 4 (February 4, 2013): 523–27. http://dx.doi.org/10.3846/mla.2012.84.
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The paper presents modelling precise dual axis flexure-based precision positioning systems for micro-positioning applications. The positioning system is featured with monolithic architecture, flexure-based joints and piezo stacks. Its workspace has been evaluated via analytical approaches. Amplification mechanism is optimally designed. The mathematical model of the positioning system has been derived and verified by resorting to finite element analysis (FEA). The established analytical and (FEA) models are helpful for optimizing reliable architecture and improving the performance of the positioning system. Santrauka Straipsnyje pristatomas dviejų ašių didelio tikslumo pozicionavimo sistemos su paketiniais pjezovykdikliais modeliavimas, taikant besideformuojančius vientiso kūno mechanizmus. Pozicionavimo sistemą sudaro besideformuojančio vientiso kūno mechanizmas ir paketiniai pjezovykdikliai. Besideformuojantis vientiso kūno mechanizmas norimam poslinkiui pasiekti buvo optimizuotas Solidworks Simulation programiniu paketu. Platformų poslinkiams apskaičiuoti sudarytas matematinis modelis, kurio patikimumas patikrintas baigtinių elementų metodu. Sudaryto matematinio modelio ir rezultatų, gautų baigtinių elementų metodu, skirtumai yra mažesni nei 5 %, todėl pasiūlyta modeliavimo metodika gali būti taikoma kuriant pozicionavimo sistemas su besideformuojančiais elementais.
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Araúzo, José Alberto, Ricardo Del Olmo, and Juan José Laviós. "Subasta combinatoria para la programación dinámica en sistemas de fabricación distribuidos." Dirección y Organización, no. 51 (December 1, 2013): 55–64. http://dx.doi.org/10.37610/dyo.v0i51.438.
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Los métodos de programación de operaciones tradicionales, estáticos y basados en arquitecturas centralizadas o jerárquicas, no son suficientemente flexibles para adaptarse al dinamismo y complejidad de los sistemas de fabricación actuales. Por ello, la investigación en técnicas dinámicas de programación y control on-line está creciendo rápidamente. En este ar tículo se presenta una técnica de programación dinámica on-line basada en modelos de mercado e implementada sobre un sistema multiagente. Esta propuesta, además de dinámica, es distribuida no jerárquica, lo que aporta al sistema las características deseadas.Palabras claves: programación y control de la producción, programación on-line, sistemas de fabricación basados en agentes, subastas combinatorias.Combinatorial auction for dynamic scheduling in distributed manufacturing systemsAbstract: The traditional static scheduling methods, based on hierarchical and centralized architectures, are not flexible enough to self-adapt to the dynamism and complexity of today’s manufacturing systems. For this reason, new proposals to improve the scheduling and control of agile manufacturing systems constantly appear. The auction based allocation methods as well as the software paradigm of multiagent systems, which offers new techniques to face complex unsolved problems, can help to find promising solutions in manufacturing systems. Traditionally, scheduling problems have been solved offline by a centralized decision-maker that use a global optimisation model. We propose to include in the system several decision-makers modelled as agents instead. We consider two kinds of agents: order agents and machines agents. Each order agent represents a product that is characterized by its operations, precedence relationships and due date. The goal of each order agent is to find machines that can perform the required operations and hence completing successfully the order. Each production order creates its own schedule (local schedule). An auction mechanism ensures that local schedules are nearly compatible (several orders don’t use the same machine at the same moment) and globally efficient. Every agent in the system can communicate with other agents through the exchange of messages. The interaction mechanism is ruled by means of a combinatorial auction where a theoretical basis is provided for structuring message sequencing, bid evaluation, and price updating. Our research contributes to the auction technique in manufacturing scheduling and control in two basic aspects: (1) we apply the auction mechanism for a routing flexible environment (an operation can be performed in several machines with a differing efficiency), (2) we propose an implementation that can schedule online, updating real-time information: planning horizon, changes in orders, changes in machine availability and capabilities. We include explicitly the option of reallocate resources in real time when a new order arrives to the system. In order to test the features of this approach we display some computational results. Preliminary results show efficient performance in dynamic scenarios, but there are still many matters to investigate. Future works will be devoted to test the proposed approach on more case studies or even on real cases. We can add complexity to the structure of the system, and we must improve some aspects of the auction mechanism such as convergence and stability.Keywords: manufacturing programming and control, on-line scheduling, agent based manufacturing systems, combinatorial auctions.
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Al-Shammari, Sarah, Abdulhassan Karamallah, and Sattar Aljabair. "Optimization of tilt angle and experimental study of standalone PV system for clean energy home supply in Baghdad." FME Transactions 49, no. 3 (2021): 664–72. http://dx.doi.org/10.5937/fme2103664a.
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The performance of the system of the solar radiation conversion is influenced via the angle of tilt with a horizontal plane; therefore, the photovoltaic array requires to be tilted at the right angle for maximizing the system conversion efficiency. The present paper has been carried out monthly at the optimum tilt angle numerically with an experimental system set up for home supply in Baghdad city (latitude 33°20'). Mathematical models were programmed by MATLAB to predict the solar energy incident on the surface all day of the year at angles from (0-90°). Experimental results manifested the performance of photovoltaic panel (PV) to provide a home with a light energy use in the shortcut electricity. The solar power system output is a function of the solar radiation. The high output of power was between (11.00 am) and (1.00 pm), which matches the high-power output time. The monthly optimum tilt angle can vary significantly during the year between 18° in summer to 65° in winter season.
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Febijanto, Irhan. "PERHITUNGAN FAKTOR EMISI DI SISTEM JARINGAN KETENAGALISTRIKAN JAWA-MADURA-BALI." Jurnal Teknologi Lingkungan 11, no. 2 (December 2, 2016): 227. http://dx.doi.org/10.29122/jtl.v11i2.1207.
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The methodology of calculation for emission factor for grid connection is determined by IPCCC Intergovernmental Panel Climate Change). The methodology is revised periodically,and become comprehensive calculation. Mainly in developed countries, the emission factor is provided by government related institution yearly. Therefore the developers who need that value can get easily, and they can save a time and money in the developing Clean Development Mechanism Project. In Indonesia, until now there is no government institution or other related institutions that have an obligation to provide and calculate that number.PTPSE-BPPT has initiated to calculate the emission factor of grid system of Jawa-Madura-Bali using data between 2002 and 2006. The Approved Consolidated Methodology 0002 and Approved Methodology Simple I-D were used in the calculation. Based on the calculationresult, it was proved that the emission factor of JAMALI grid increased 18.2%, resulted to coal consumption increased. The value of this emission factor has been adopted by Directorate General Electricity and energy Utilization and recognized by Indonesian Designated National Authority, as a National Number of emission factor in JAMALI in 2008.Keywords : faktor emisi, emisi karbon, sistem JAMALI, pembangkit listrik,Clean Development Mechanism,