41 research outputs found
The Absence of Love Scenic
La ausencia del amor escénico trata sobre la experiencia personal que tuvo el estudiante Brayan Torres, autor de la tesis, sobre su montaje de grado, que se llamó "Inexpresable amor" dirigida por el Director Marcelo Islas en el año 2013, en la que argumenta que el sentimiento de amor nunca estuvo en escena, si no las consecuencias de este, como lo son los celos, la infidelidad y la ausencia. Ausencia que el toma para recrear su performance en esta obra.The absence of love stage is about the personal experience that the student Brayan Torres, author of the thesis, on mounting grade was that "Unspeakable Love" directed by the Director Marcelo Islands in 2013 was called, which argues the feeling of love was never staged, if not the consequences of this, such as jealousy, infidelity and absence. Absence that the decision to recreate their performance in this work
Perancangan Sistem Informasi Penyaluran Dana Bantuan Sosial Berbasis Web di Kantor Lurah Pulo Brayan Darat I
The process of distributing social assistance from sub-districts to date, especially in Pulo Brayan Darat 1 village, still uses manual. The Pulo Brayan Darat 1 Medan Timur Village Office faces several problems, including: the process of processing data on receipt of Social Assistance (BANSOS) takes a relatively long time. By designing a web-based Information System for the Distribution of Social Assistance Funds, it is hoped that it can increase efficiency, transparency and effectiveness in the distribution of social assistance funds, as well as providing real benefits for people in need. This research uses data to prepare social assistance funds. The method used is a qualitative method. Research Methodology. To obtain the data needed in this writing, the following research method was used: Field Research. This research was carried out directly in the field to obtain the necessary data. In this case, the author made direct observations regarding web-based social assistance fund distribution activities at the Pulo Brayan Darat sub-district office. 1. Library Research. The research was carried out based on literature or theoretical in nature, which was carried out by reading books and lecture materials related to this research. Interviews (Interviews) The author conducted direct interviews with the sub-district staff and employees at the Pulo Brayan Darat 1 sub-district office. The aim of this research in designing a web-based information system for the distribution of social assistance funds is to determine concrete steps to increase efficiency in the process of distributing social assistance funds so that they can achieve targets more quickly and precisely. Research methods and procedures that can reduce administrative errors in managing data on aid recipients, so that the information available is more accurate and reliable. The result of this research is to produce a web-based information system for distributing aid funds at the Pulo Brayan Darat 1 Village Head Office, the recording of social aid aid funds has been computerizedProses penyaluran bantuan sosial dari kecamatan hingga saat ini, khususnya di Kelurahan Pulo Brayan Darat 1, masih menggunakan cara manual. Kantor Kelurahan Pulo Brayan Darat 1 Medan Timur menghadapi beberapa permasalahan, antara lain: proses pengolahan data penerimaan Bantuan Sosial (BANSOS) membutuhkan waktu yang relatif lama. Dengan merancang Sistem Informasi Penyaluran Dana Bantuan Sosial berbasis web, diharapkan dapat meningkatkan efisiensi, transparansi, dan efektivitas dalam penyaluran dana bantuan sosial, serta memberikan manfaat yang nyata bagi masyarakat yang membutuhkan. Penelitian ini menggunakan data untuk penyusunan dana bantuan sosial. Metode yang digunakan adalah metode kualitatif. Metodologi Penelitian. Untuk memperoleh data yang dibutuhkan dalam penulisan ini, maka digunakan metode penelitian sebagai berikut: Penelitian Lapangan. Penelitian ini dilakukan secara langsung di lapangan untuk memperoleh data yang diperlukan. Dalam hal ini, penulis melakukan observasi langsung terkait kegiatan penyaluran dana bantuan sosial berbasis web di kantor kecamatan Pulo Brayan Darat. 1. Penelitian Kepustakaan.Penelitian ini dilakukan berdasarkan kepustakaan atau bersifat teoritis, yang dilakukan dengan cara membaca buku-buku dan bahan kuliah yang berhubungan dengan penelitian ini. Wawancara (Interview) Penulis melakukan wawancara langsung dengan pihak kecamatan dan pegawai di kantor kelurahan Pulo Brayan Darat 1. Tujuan penelitian ini dalam merancang sistem informasi penyaluran dana bantuan sosial berbasis web adalah untuk menentukan langkah-langkah konkrit guna meningkatkan efisiensi dalam proses penyaluran dana bantuan sosial agar dapat mencapai sasaran dengan lebih cepat dan tepat. Metode dan prosedur penelitian yang dapat mengurangi kesalahan administrasi dalam pengelolaan data penerima bantuan, sehingga informasi yang tersedia lebih akurat dan terpercaya. Hasil penelitian ini adalah menghasilkan sistem informasi penyaluran dana bantuan berbasis web di Kantor Kepala Desa Pulo Brayan Darat 1, pencatatan dana bantuan sosial sudah terkomputerisas
Sistem Informasi Pencatatan Waktu Kerja di PT.KAI (Persero) Balai Yasa Pulu Brayan Medan
PT. Kereta Api Indonesia (Persero) a large company that was founded in 1945 which continues to strive to provide the best service. Balai Yasa Pulu Brayan as an inseparable part of PT. Kereta Api Indonesia (Persero), whose duty is to carry out maintenance of facilities especially locomotives are required to always produce the best care. Along with the changing times and the rapid progress in the field of technology, both in terms of facilities that must be treated and support treatment. The system method that the author uses in developing software to build this information system is a research method in the form of direct observation and collecting documents needed for making this application program, using modeling tools including context diagrams, Data Flow Diagrams (DPF). While database application development tools using Visual Basic 6.0 application programs. From the results of the development of the system above is expected to be able to overcome the weaknesses that have been felt
Analisis Unjuk Kerja FBMC-OQAM Pada Transmisi Citra QR Code Menggunakan Ekualisasi Zero Forcing
Wireless communication applications in the future require high data rate and efficient spectrum services. To be able to provide a high bit rate we can use plural modulation or multicarrier. The use of FBMC OQAM modulation aims to provide increased performance compared to the previous modulation, namely OFDM, this is due to the use of FBMC with its orthogonality properties and the use of OQAM which has a stronger advantage over the dispersion effect and has a high data rate. To get the information signal issued, ZF (Zero Forcing) equalization is used. Simulation results show that FBMC OQAM with ZF can reduce BER from 0.4275 at SNR 0 dB to 0.01231 at SNR 25 dB. Whereas the OQAM without ZF FBMC has a BER value of 0.513 at SNR 0 dB to 0.5212 at SNR 25 dB. This shows that the FBMC OQAM using ZF has a lower BER value than the FBMC OQAM without ZF.
Keywords : FBMC, OQAM, ZF, SNR, BER
Abstrak
Aplikasi komunikasi nirkabel di masa depan menuntut pelayanan data rate yang tinggi dan spektrum yang efisien. Untuk dapat menyediakan laju bit yang tinggi dapat menggunakan modulasi jamak atau multicarrier. Penggunaan modulasi FBMC OQAM bertujuan memberikan peningkatan unjukkerja dibandingkan dengan modulasi sebelumnya yakni OFDM, hal ini karena penggunaan FBMC dengan sifat orthogonalitasnya dan penggunaan OQAM yang memiliki keunggulan lebih kuat terhadap efek dispersi serta memiliki kecepatan data yang tinggi. Untuk mendapatkan sinyal informasi yang dikirimkan, digunakan ekualisasi ZF (Zero Forcing). Hasil simulasi menunjukkan FBMC OQAM dengan ZF dapat menurunkan BER dari nilai 0,4275 pada SNR 0 dB menjadi 0,01231 pada SNR 25 dB. Sedangkan pada FBMC OQAM tanpa ZF memiliki nilai BER 0,513 pada SNR 0 dB menjadi 0,5212 pada SNR 25 dB. Hal ini menunjukkan bahwa FBMC OQAM menggunakan ZF mempunyai nilai BER yang lebih rendah dibandingkan FBMC OQAM tanpa ZF.
Kata Kunci : FBMC, OQAM, ZF, SNR, BER
Carta informando sobre el estado de las misiones de California, 1776 diciembre 25
Carta informando sobre el estado de las misiones de California, específicamente las Misiones de San Diego, San Juan Capistrano y Santa Clara, y la fuerza militar según noticias que el autor ha recibido de correspondencia anterior. El autor señala la suspensión de la reconstrucción de la Misión de San Diego en ruinas después de la revuelta, recomendando clemencia para los líderes de la rebelión. El autor también solicita el establecimiento de la Misión Santa Clara cerca del Presidio de San Francisco, indicando los suministros necesarios para la fundación. —— Letter informing on the state of the California missions, specifically Missions San Diego, San Juan Capistrano, and Santa Clara, and the military force per news the author has received from prior correspondence. The author notes the suspension of the reconstruction of the ruined Mission of San Diego after the revolt, recommending clemency for the leaders of the rebellion. The author also requests the establishment of Mission Santa Clara near the Presidio of San Francisco, indicating the necessary supplies for the founding. 2 f. (4 p.
Escudriñando el tiempo: ¿El tlacuache como Cihuateteo?
Tesis para obtener el grado de Licenciatura en Etnohistori
Design of a Guide for the Automation of Hybrid Boilers from 10 to 20 Tons for the National Palm Oil Industry
Título: Diseño De Una Guía Para La Automatización De Calderas Tipo Acuatubular Y Pirotubular De 10 A 20 Toneladas De Capacidad Para La Industria De Aceite De Palma Nacional.*
Autor: Brayan Andrés Celis Godoy y Miguel Aim García Villamizar**
Palabras Clave: Palabras clave: Automatización, Calderas industriales, Aceite de palma, Control PID, PLC, HMI, Instrumentación.
Descripcion: Este trabajo de grado presenta el diseño de una guía técnica para la automatización de calderas industriales tipo acuatubular y pirotubular con capacidades de 10 a 20 toneladas de generación de vapor, enfocada en las condiciones operativas propias de la industria de aceite de palma en Colombia. La propuesta surge ante la necesidad de modernizar el control de estos equipos, integrando tecnologías como PLCs, sensores industriales, controladores PID e interfaces HMI.
Se realizó una caracterización de los subsistemas principales de la caldera (combustión, alimentación de agua, tiraje, presión y monitoreo), identificando las variables relevantes que influyen en su funcionamiento. Con base en una visita técnica, normativas nacionales e internacionales y documentación especializada, se definió un esquema de automatización centralizado, se seleccionaron dispositivos de campo y se desarrolló la lógica de control. El resultado fue la elaboración de una guía que incluye principios técnicos, criterios de selección de componentes, ejemplos de programación y diseño de pantallas HMI.
Este documento busca servir como referencia para estudiantes, técnicos e ingenieros vinculados al sector palmero, brindando orientaciones claras para la implementación de automatización en sistemas térmicos industriales.PregradoIngeniero ElectrónicoTitle: Design of a Guide for the Automation of Water-Tube and Fire-Tube Boilers with a Capacity of 10 to 15 Tons for the National Palm Oil Industry. *
Author(s): Brayan Andrés Celis Godoy y Miguel Aim García Villamizar. **
Key Words: Automation, Industrial boilers, Palm oil, PID control, PLC, HMI, Instrumentation.
Description: This undergraduate thesis presents the design of a technical guide for the automation of water-tube and fire-tube industrial boilers with steam generation capacities between 5 and 8 tons, adapted to the operational context of the palm oil industry in Colombia. The project responds to the need to update the control of these systems through the integration of technologies such as PLCs, industrial sensors, PID controllers, and HMI interfaces.
A technical characterization was conducted for the main functional subsystems of the boiler (combustion, water feed, draft, pressure, and monitoring), identifying the key variables involved in its operation. Based on field visits, national and international regulations, and technical documentation, a centralized control scheme was defined, specific field devices were selected, and the control logic was developed. The outcome was the creation of a guide including technical principles, component selection criteria, programming examples, and HMI screen designs.
This document is intended as a reference for students, technicians, and engineers working in the palm oil sector, providing clear guidelines for the implementation of automation in thermal systems.
Transcript of “Waves of Thought” and “Movement” of Exivious and “YYZ” of Rush, detailed analysis of its elements and Instrumental adaptation to be performed by rock band and bandola Andina Colombiana
Este trabajo tiene como finalidad la incursión de un instrumento popular andino colombiano como lo es la bandola andina colombiana en el género del rock. Para este efecto se va a describir de manera metódica el proceso de transcripción de algunos materiales sonoros de tres temas de rock instrumental: “Waves of Thought”, “Movement” de Exivious, y “YYZ” de Rush. Junto a esto el autor realizará un análisis detallado de los elementos musicales. El autor también hablará del proceso de adaptación de la línea melódica de cada uno de los temas a la bandola andina colombiana y relatará sobre la indagación acerca de la amplificación en este instrumento. Finalmente se cuenta de manera detallada el trabajo de montaje de los temas seleccionados acompañado de un formato de rock tradicional (guitarra eléctrica, bajo eléctrico, teclados o sintetizadores y batería acústica) y la interpretación de las tres piezas en un concierto.This work is aimed at the incursion of a popular Colombian Andean instrument such as the Bandola Andina Colombiana in the rock genre. For this purpose, the process of transcription of some sound materials of three instrumental rock themes will be described in a methodical way: "Waves of Thought", "Movement" by Exivious, and "YYZ" by Rush. Along with this, the author will perform a detailed analysis of the musical elements. The author will also discuss the process of adapting the melodic line of each of the themes to the Bandola Andina Colombiana and he will report on the inquiry about amplification in this instrument. Finally, the assembly work of the selected themes is described in detail, accompanied by a traditional rock format (electric guitar, electric bass, keyboards or synthesizers and acoustic drums) and the interpretation of the three pieces in a concert.N
La vigencia de la ley transitoria de municipalidades de 1857 y su naturaleza declarativa de interés nacional: A propósito del caso del centro poblado de Iquicha
During the provisional government of marshal Ramón Castilla (1855-1858), the National Convention installed in 1855, promulgated the Transitory Law of Municipalities on January 2, 1857. This law provided for the creation of municipalities in 691 districts included in the then existing provinces and departments, among which the district of Iquicha, located in the province of Huanta, region of Ayacucho, is mentioned. However, due to socio-political events and conflicts that affected the cohesion, life and development of this community, the demarcation action was not carried out. Already in 2022, the author of this work was contacted with some representatives of the Iquichana community, resettled in a perfectly determinable high Andean area as they were told to take some legal action aimed at demanding the Peruvian State implement the respective district.
Thus, this text derives from the thesis that the author raised in a compliance process initiated against the Department of Demarcation and Territorial Organization of the Presidency of the Council of Ministers, due to the reluctance of this body to execute the aforementioned law of municipalities (material inactivity of the Public Administration). To achieve this objective, the author claims that the law in question has a declaratory nature of national interest, despite not containing the linguistic statement used by the current leg-islative technique for the drafting of declarative laws. During the development of his reasoning and argumentation, he addresses several issues closely linked to the controversy, such as the validity and effectiveness of the norms, the methods of legal interpretation, the material content of the declarative laws, the collision between the constitutional precedent “Villanueva Valverde” and the new regulation of the compliance pro-cess, among other concepts and legal categories. Likewise, to contextualize the case and highlight the social problems of the Iquichano people, it in-tegrates some sociological and historical studies of this community.Durante el gobierno provisional del mariscal Ramón Castilla (1855-1858), la Convención Nacional instalada en 1855 promulgó la Ley Transitoria de Municipalidades el 2 de enero de 1857, disponiendo la creación de municipalidades en 691 distritos comprendidos en las provincias y departamentos entonces existentes, entre los cuales se menciona al distrito de Iquicha, ubicado en la provincia de Huanta, región de Ayacucho. Sin embargo, por acontecimientos y conflictos sociopolíticos que afectaron la cohesión, vida y desarrollo de esta comunidad, no se concretó dicha acción demarcatoria. Ya en el 2022, el autor del presente trabajo fue contactado por algunos representantes de la comunidad iquichana, reasentada en una zona altoandina perfectamente determinable según se lo manifestaron para emprender alguna acción legal destinada a exigir al Estado peruano la implementación del respectivo distrito.
Así, este texto deriva de la tesis que el autor planteó en un proceso de cumplimiento incoado contra la Secretaría de Demarcación y Organización Territorial de la Presidencia del Consejo de Ministros, debido a la renuencia de este órgano para ejecutar la referida ley de municipalidades (inactividad material de la Administración Pública). Para lograr este objetivo, el autor sostiene que la ley en cuestión tiene naturaleza declarativa de interés nacional, a pesar de no contener el enunciado lingüístico usado por la técnica legislativa actual para la redacción de las leyes declarativas. Durante el desarrollo de su razonamiento y argumentación, aborda varios temas estrechamente vinculados a la controversia, tales como la validez, vigencia y eficacia de las normas, los métodos de interpretación jurídica, el contenido material de las leyes declarativas, la colisión entre el precedente constitucional “Villanueva Valverde” y la nueva regulación del proceso de cumplimiento, entre otros conceptos y categorías jurídicas. Asimismo, a fin de contextualizar el caso y evidenciar la problemática social del pueblo iquichano, integra algunos estudios sociológicos e históricos de esta comunidad
Fast high-resolution metabolite mapping in the rat brain using 1H-FID-MRSI at 14.1T
Magnetic resonance spectroscopic imaging (MRSI) enables the simultaneous non-invasive acquisition of MR spectra from multiple spatial locations inside the brain. While 1H-MRSI is increasingly used in the human brain, it is not yet widely applied in the preclinical settings, mostly because of difficulties specifically related to very small nominal voxel size in the rodent brain and low concentration of brain metabolites, resulting in low signal-to-noise ratio SNR.
In this context, we implemented a free induction decay 1H-MRSI sequence (1H-FID-MRSI) in the rat brain at 14.1T. We combined the advantages of 1H-FID-MRSI with the ultra-high magnetic field to achieve higher SNR, coverage and spatial resolution in the rodent brain, and developed a custom dedicated processing pipeline with a graphical user interface: MRS4Brain toolbox.
LCModel fit, using the simulated metabolite basis-set and in-vivo measured MM, provided reliable fits for the data at acquisition delays of 1.3 and 0.94 ms. The resulting Cramér-Rao lower bounds were sufficiently low (<30%) for eight metabolites of interest, leading to highly reproducible metabolic maps. Similar spectral quality and metabolic maps were obtained between 1 and 2 averages, with slightly better contrast and brain coverage due to increased SNR in the latter case. Furthermore, the obtained metabolic maps were accurate enough to confirm the previously known brain regional distribution of some metabolites. The acquisitions proved high reproducibility over time.
We demonstrated that the increased SNR and spectral resolution at 14.1T can be translated into high spatial resolution in 1H-FID-MRSI of the rat brain in 13 minutes, using the sequence and processing pipeline described herein. High-resolution 1H-FID-MRSI at 14.1T provided reproducible and high-quality metabolic mapping of brain metabolites with significantly reduced technical limitations.Dunja Simicic and Brayan Alves are joint first author
