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Journal articles on the topic 'Tuning studio'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Munasinghe, Harsha. "DEXTERITY IN RESEARCH AND WRITING: INTERPRETING DESIGN STUDIO AS A RESEARCH SPACE." Journal of Research in Architecture & Planning 34, no. 2 (2024): 01–11. https://doi.org/10.53700/jrap3422024_1.

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Designers are often blamed for producing socially irresponsible products. Their inability to formulate a decision-making process that involves end-users was observed as a reason. Design studio teaching urges students to fine-tune a thinking process but students are not convinced if their thinking is duly weighed in grading or recognized by prospective employers. They incline to follow popular trends or their studio tutors rather than fine-tuning a rational thinking process that will generate a unique solution for the task in hand. They practice assembling solutions and excelling presentation t

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2

Shimizu, Yasushi. "A consideration on physical tuning for acoustical coloration in recording studio." Journal of the Acoustical Society of America 113, no. 4 (2003): 2273. http://dx.doi.org/10.1121/1.4780533.

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3

Marshall, Owen. "Shibboleths in the studio: Informal demarcation practices among audio engineers." Social Studies of Science 50, no. 6 (2020): 881–900. http://dx.doi.org/10.1177/0306312720922314.

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Recording engineers have an interest in maintaining their roles as skilled professionals as compared to external competitors, which increasingly include unpaid amateurs and automated software tools. They do this through a variety of material-semiotic demarcation practices. Formal modes of demarcation, such as unionization and professional attire, have largely eroded in recent decades, making informal practices increasingly important. These informal demarcation practices, which I term ‘shibboleths’, allow engineers to locally observe and perform differences between ‘real’ engineers and non-engi

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4

Kalashnikov, Denis Gennadyevich. "PRIMA BALALAIKA AND ITS MUSICAL AND ACOUSTIC FEATURES." Вестник Восточно-Сибирского государственного института культуры 160 (October 17, 2023): 91–98. http://dx.doi.org/10.31443/2541-8874-2023-2-26-91-98.

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The article considers musical and acoustic features of the prima balalaika. The sounding characteristics of the balalaika are described as well as the influence of its acoustic features on sound directing when recording the instrument in the studio. The peculiarities of balalaika tuning in different formations and the instrument range are considered. The article will be useful for the musicians, sound directors, and also to anyone who is interested in the Russian folk music and its instruments.

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5

Lauren, Benjamin. "The Political Impact of the Default of GenAI." Communication Design Quarterly 12, no. 1 (2024): 50–52. https://doi.org/10.1145/3627691.3627697.

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The first time I recall encountering artificial intelligence was in the early 2000s while working in a recording studio. After singing a take of a song, I watched as an engineer opened a plug-in called Auto-tune and then listened as he worked on tuning my vocals. I recall him explaining to me that the vocal had to be pretty close to the note I was trying to sing, otherwise the tuned version would sound fake. He demonstrated by tuning my vocal too sharp and then too flat. The sound of the stressed vocal created a distorted tremolo effect, with maybe even a bit of delay. It no longer sounded lik

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6

Lauren, Benjamin. "The Political Impact of the Default of GenAI." Communication Design Quarterly 12, no. 3 (2024): 50–52. https://doi.org/10.1145/3563890.3713038.

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The first time I recall encountering artificial intelligence was in the early 2000s while working in a recording studio. After singing a take of a song, I watched as an engineer opened a plug-in called Auto-tune and then listened as he worked on tuning my vocals. I recall him explaining to me that the vocal had to be pretty close to the note I was trying to sing, otherwise the tuned version would sound fake. He demonstrated by tuning my vocal too sharp and then too flat. The sound of the stressed vocal created a distorted tremolo effect, with maybe even a bit of delay. It no longer sounded lik

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7

Madhuri Koripalli. "Intelligent assistants for data professionals: Copilots and agents." World Journal of Advanced Engineering Technology and Sciences 15, no. 2 (2025): 015–21. https://doi.org/10.30574/wjaets.2025.15.2.0470.

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Intelligent assistants, including AI-driven copilots and specialized extensions, transform how data professionals interact with database environments. These tools leverage advanced language models and contextual understanding to automate routine tasks while providing sophisticated recommendations for query optimization, schema design, and performance tuning. By integrating with platforms like SQL Server Management Studio and Azure Data Studio, these assistants offer capabilities ranging from natural language query translation to predictive code completion and error prevention. Success stories

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8

Du, Shanshan, Qing-Hui Yang, Xinan Fan, and Huaiwu Zhang. "High selectivity and compact tunable bandpass filter using YIG material." Journal of Applied Physics 133, no. 10 (2023): 103901. http://dx.doi.org/10.1063/5.0141279.

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This paper presents a novel highly selectivity tunable filter with transmission zero. Yttrium iron garnet/gadolinium gallium garnet layer structures are added to the filter structure as bandstop units to achieve transmission zero. CST Studio Suite simulates and optimizes the filter structural parameters. Transmission zero and filter passband are tuned simultaneously. Skirt selectivity can be significantly increased by placing the transmission zero at the lower side of the filter passband. The parasitic response can be suppressed by about 20 dBc when the transmission zero is located on the uppe

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9

Harmanto, Harmanto, Suyoto Suyoto, and Jody Diamond. "The Concept of Tumbuk in Javanese Gamelan Tuning." Dewa Ruci: Jurnal Pengkajian dan Penciptaan Seni 16, no. 2 (2021): 105–16. http://dx.doi.org/10.33153/dewaruci.v16i2.3794.

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This study aimed to reveal the concept of Tumbuk in Javanese gamelan tuning, namely gamêlan agêng with Sléndro and Pélog. This study used a qualitative method with an ethical emic perspective. The data collection was done by conducting literature review, observation, interviews, and studio work, then processed with data analysis. The data analysis then was followed up through data interaction by interpreting the relationship reactions of the three elements of analysis consisting of data collection, data reduction, and data presentation. The interpretation of the data was done inductively, so t

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10

Shah, S. M., K. Hamdan, Z. Z. Abidin, et al. "Frequency tuning varactor-loaded reconfigurable antenna for m-WiMAX and WLAN applications." Indonesian Journal of Electrical Engineering and Computer Science 13, no. 2 (2019): 779. http://dx.doi.org/10.11591/ijeecs.v13.i2.pp779-786.

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A design approach for a microstrip patch antenna to achieve the reconfigurable dual-band operation with a tunable device is presented in this work. The approach uses a BB833 varactor diode in the middle of a slotted patch antenna which which is able to produce dual-band resonant frequencies. The reconfigurable antenna is designed and simulated in CST Microwave Studio® software and is later, fabricated on a FR-4 substrate with a dielectric constant, of 4.5, loss tangent, tan δ of 0.019 and thickness, h of 1.6 mm. By changing the DC voltages of the varactor diode, different capacitance values of

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11

Shah, S. M., K. Hamdan, Z. Z. Abidin, et al. "Frequency tuning varactor-loaded reconfigurable antenna for m-WiMAX and WLAN applications." Indonesian Journal of Electrical Engineering and Computer Science 13, no. 2 (2019): 779–86. https://doi.org/10.11591/ijeecs.v13.i2.pp779-786.

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A design approach for a microstrip patch antenna to achieve the reconfigurable dual-band operation with a tunable device is presented in this work. The approach uses a BB833 varactor diode in the middle of a slotted patch antenna which which is able to produce dual-band resonant frequencies. The reconfigurable antenna is designed and simulated in CST Microwave Studio® software and is later, fabricated on a FR-4 substrate with a dielectric constant, εr of 4.5, loss tangent, tan δ of 0.019 and thickness, h of 1.6 mm. By changing the DC voltages of the varactor diode, different

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12

Aghanim, Amina, Otman Oulhaj, and Ismail Ouboudrar. "The effect of tuning screws of the S-parameters of a 5G bandpass Filter." ITM Web of Conferences 48 (2022): 02002. http://dx.doi.org/10.1051/itmconf/20224802002.

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In this paper, the design and simulation of a symmetrical waveguide filter are presented based on the insertion loss method. The designed WR-34 waveguide filter is operating at 28 GHz, where its dimensions are a=4.32mm and b=8.64mm, a fractional bandwidth of 2.15% a return loss level better than 16 dB, a frequency range from 22Ghz to 33 GHz. The structure is a 5th-order bandpass filter with five resonators and six symmetrical circular inductive irises. In order to optimize the frequency response, five tuning screws were added to the center of each resonator, while two other screws were positio

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13

Malik, Jagannath, Parth C. Kalaria, and Machavaram V. Kartikeyan. "Complementary Sierpinski gasket fractal antenna for dual-band WiMAX/WLAN (3.5/5.8 GHz) applications." International Journal of Microwave and Wireless Technologies 5, no. 4 (2013): 499–505. http://dx.doi.org/10.1017/s1759078713000123.

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A proximity-fed complementary Sierpinski gasket fractal with equilateral triangular shape resonator in multilayer structure to achieve dual-band behavior for WiMAX and WLAN applications has been proposed. An electromagnetic coupled stacked structure of two different patches operating at two frequencies (3.5 GHz WiMAX and 5.8 GHz wireless LAN) has been designed for dual-band wireless applications. Proposed antenna was simulated using CST Microwave Studio based on the finite integration technique (FIT) with perfect boundary approximation (PBA). Finally, the proposed antenna was fabricated and so

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14

Widyastuti, Ipuk. "Gema Bilah Kaca: Bentuk Inovasi Gamelan Sebagai Upaya Pelestarian Budaya di Kabupaten Pacitan." Virtuoso: Jurnal Pengkajian dan Penciptaan Musik 5, no. 2 (2022): 104–9. http://dx.doi.org/10.26740/vt.v5n2.p104-109.

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The purpose of this paper is to provide an explanation of the process of making glass gamelan which has recently become a topic of discussion among musicians of the musical arts. Musical art is an intangible form of heritage from historical civilization in the form of chanting music originating from gamelan. In general, gamelan is made of bronze, iron, or brass. So it is different with the gamelan in Song Meri Studio, this studio tries to innovate by introducing gamelan made of glass. This study uses a descriptive analysis method by describing the data from research conducted through field obs

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15

Aghanim, Amina, Otman Oulhaj, Jamal Zbitou, Aziz Oukaira, Ahmed Lakhssassi, and Rafik Lasri. "A novel configuration of a microstrip metamaterial reconfigurable bandstop filter." International Journal of Electrical and Computer Engineering (IJECE) 14, no. 4 (2024): 4128. http://dx.doi.org/10.11591/ijece.v14i4.pp4128-4137.

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This paper presents the design, simulation, and test measurements of a microstrip bandstop filter operating at 1.5 GHz, incorporating six split ring resonator (SRR) unit cells. The substrate employed is an FR-4 with a thickness of 1.6 mm and tangent losses of 0.025. In the initial phase, the design is conceptualized, simulated using computer simulation technology (CST) studio and advanced design system (ADS) Agilent simulators, and validated through test measurements. Building upon this foundation, the filter is transformed into a reconfigurable variant by integrating four SMV2019 varactor dio

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16

Al-Yasir, Yasir I. A., Naser Ojaroudi Parchin, Yuxiang Tu, et al. "A Varactor-Based Very Compact Tunable Filter with Wide Tuning Range for 4G and Sub-6 GHz 5G Communications." Sensors 20, no. 16 (2020): 4538. http://dx.doi.org/10.3390/s20164538.

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A very compact microstrip reconfigurable filter for fourth-generation (4G) and sub-6 GHz fifth-generation (5G) systems using a new hybrid co-simulation method is presented in this manuscript. The basic microstrip design uses three coupled line resonators with λ/4 open-circuited stubs. The coupling coefficients between the adjacent and non-adjacent resonators are used to tune the filter at the required center frequency to cover the frequency range from 2.5 to 3.8 GHz. The coupling coefficient factors between the adjacent resonators are adjusted to control and achieve the required bandwidth, whi

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17

Aghanim, Amina, Otman Oulhaj, Jamal Zbitou, Aziz Oukaira, Ahmed Lakhssassi, and Rafik Lasri. "A novel configuration of a microstrip metamaterial reconfigurable bandstop filter." A novel configuration of a microstrip metamaterial reconfigurable bandstop filter 14, no. 4 (2024): 4128–37. https://doi.org/10.11591/ijece.v14i4.pp4128-4137.

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This paper presents the design, simulation, and test measurements of a microstrip bandstop filter operating at 1.5 GHz, incorporating six split ring resonator (SRR) unit cells. The substrate employed is an FR-4 with a thickness of 1.6 mm and tangent losses of 0.025. In the initial phase, the design is conceptualized, simulated using computer simulation technology (CST) studio and advanced design system (ADS) Agilent simulators, and validated through test measurements. Building upon this foundation, the filter is transformed into a reconfigurable variant by in

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18

Ali, Kadhum Abd, and Mohammed Rasool Jamal. "Octa-band reconfigurable monopole antenna frequency diversity 5G wireless." International Journal of Electrical and Computer Engineering (IJECE) 13, no. 2 (2023): 1606–17. https://doi.org/10.11591/ijece.v13i2.pp1606-1617.

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An octa-band frequency-reconfigurable antenna (28×14×1.5 mm 3 ) with a broad tuning range is shown. Antenna mode1 (4.31 GHz) works in one single-band mode and two dual-band in modes 2 and 3 (i.e., 3.91 and 5.9 GHz) as well as one tri-band in mode 4 (i.e., 3.09, 5.65, and 7.92 GHz) based on the switching situation of the antenna. Changing capacitance for frequency reconfigurability is accomplished with the use of lumped components. The antenna’s observed tuning spans from 3.09 GHz to 7.92 GHz. for all the resonant bands, the suggested antenna has a voltage standing waves ratio

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19

Rusk, Zane T., and Michelle C. Vigeant. "Spatial room impulse response measurement and post-processing for virtual reproduction of a stereo sound system." Journal of the Acoustical Society of America 151, no. 4 (2022): A172. http://dx.doi.org/10.1121/10.0011010.

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Spatial room impulse responses (SRIRs) characterize the spatial, temporal, and spectral properties of the sound field received at a particular location in a room for a given source-receiver configuration. SRIRs can be captured using spherical microphone arrays and are useful both for evaluating the acoustic performance of a space and in applications where it is desired to auralize the sound field being characterized with varying signals being played from the source. In this work, SRIRs were measured in a living room (mid-frequency RT approximately 0.4 s) using an mh acoustics Eigenmike em32 as

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20

Yamane, Yukako, Yuzhe Li, Keita Matsumoto, et al. "Optical Neuroimage Studio (OptiNiSt): Intuitive, scalable, extendable framework for optical neuroimage data analysis." PLOS Computational Biology 21, no. 5 (2025): e1013087. https://doi.org/10.1371/journal.pcbi.1013087.

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Advancements in calcium indicators and optical techniques have made optical neural recording common in neuroscience. As data volumes grow, streamlining the analysis pipelines for image preprocessing, signal extraction, and subsequent neural activity analyses becomes essential. Challenges in analysis includes 1) ensuring data quality of original and processed data at each step. 2) Selecting optimal algorithms and their parameters from numerous options, each with its own pros and cons, by implementing or installing them manually. 3) systematically recording each analysis step for reproducibility

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21

Athoillah, Muhammad Nasir, and Muhammad Syarifuddin Zuhrie. "Rancang Bangun PID Controller Dengan Tuning Ziegler Nichols Untuk Pengendalian Posisi Sudut Motor DC." JURNAL TEKNIK ELEKTRO 10, no. 2 (2021): 537–45. https://doi.org/10.26740/jte.v10n2.p537-545.

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Abstrak Motor DC merupakan perangkat motor yang bergerak dengan kecepatan konstan dengan tegangan sumber DC. Disisi lain karena motor dc bergerak konstan maka dibutuhkan sebuah kontroler yang dapat memaksimalkan kinerja motor DC agar bergerak sesuai dengan keinginan atau kebutuhan plant dan lebih efektif. Penelitian ini menggunakan kendali PID posisi sudut pada motor DC, sehingga motor dc dapat bergerak ke posisi sudut yang diberikan.perancangan kontroler ini menggunakan Software Arduino Uno dan GUI (Graphical User-Interface)-nya menggunakan Software Visual Studio. Sensor Potensiometer berhasi

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22

Abd, Ali Kadhum, and Jamal Mohammed Rasool. "Octa-band reconfigurable monopole antenna frequency diversity 5G wireless." International Journal of Electrical and Computer Engineering (IJECE) 13, no. 2 (2023): 1606. http://dx.doi.org/10.11591/ijece.v13i2.pp1606-1617.

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<span lang="EN-US">An octa-band frequency-reconfigurable antenna (28×14×1.5 mm<sup>3</sup>) with a broad tuning range is shown. Antenna mode1 (4.31 GHz) works in one single-band mode and two dual-band in modes 2 and 3 (i.e., 3.91 and 5.9 GHz) as well as one tri-band in mode 4 (i.e., 3.09, 5.65, and 7.92 GHz) based on the switching situation of the antenna. Changing capacitance for frequency reconfigurability is accomplished with the use of lumped components. The antenna’s observed tuning spans from 3.09 GHz to 7.92 GHz. for all the resonant bands, the suggested antenna has a

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23

Zhou, Jie, Xin Sun, Jun Xu, et al. "Versatile Tunable Terahertz Absorption Device Based on Bulk Dirac Semimetals and Graphene." Molecules 30, no. 5 (2025): 999. https://doi.org/10.3390/molecules30050999.

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We employed the CST Microwave Studio software 2020 and the FDID algorithm for simulation. We have designed a terahertz broadband absorber based on Dirac semimetals and graphene, achieving continuous broadband absorption with a rate exceeding 80% over the range from 7.6776 to 9.172 THz. This broadband absorber features two independent tuning modes, utilizing graphene and Dirac semimetals, and exhibits strong electromagnetic adaptability. Furthermore, we conducted an in-depth analysis of the physical mechanisms underlying the high absorption in these absorbers using impedance matching theory and

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24

Khalid Saeed Lateef. "Dual-Band absorber based on metamaterial." Tikrit Journal of Pure Science 23, no. 5 (2023): 134–39. http://dx.doi.org/10.25130/tjps.v23i5.596.

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This paper presents an simulation study using CST microwave studio. In this work very simple design are used based on metamaterial to construct perfect metamaterial absorber. It is a semi-square copper loop placed on top of dielectric layer to separate from a ground plate. This structure provides two perfect absorption region with absorption peaks in average 99.98%. This absorption is due to dipole resonance in the main and secondary diameter of the semi-square ring. In addition, the dimensions changes of the metal ring and the thickness of the dielectric layer leads to good tuning in resonant

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25

Ibrahim, Ibrahim, Wahyudi Wahyudi, and Eko Handoyo. "PERANCANGAN TELECONTROLLING DAN TELEMETERING PADA GROUND CONTROL STATION UNTUK PURWARUPA AUTONOMOUS SURFACE VEHICLE." Transient: Jurnal Ilmiah Teknik Elektro 9, no. 4 (2020): 581–88. http://dx.doi.org/10.14710/transient.v9i4.581-588.

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Ground Control Station (GCS) digunakan untuk mengendalikan dan memantau sebuah kendaraan tanpa awak secara nirkabel. GCS dirancang agar mampu memberikan informasi dan kendali yang cukup, sehingga misi yang diberikan kepada Autonomous Surface Vehicle (ASV) dapat terlaksana secara autonomous dengan intervensi telecontrolling yang minimal dari operator. Penelitian ini membahas mengenai perancangan GCS dalam mengoperasikan sebuah ASV. Microsoft Visual Studio Express 2012 digunakan dalam pengembangan perangkat lunak GCS. Modul telemetri radio 3DR 433Mhz digunakan sebagai media komunikasi antara GCS

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26

Chhasatia, Neetirajsinh J., Jitendra P. Chaudhari, and Amit V. Patel. "Ridge Gap Waveguide based band pass filter for Ku-band Application." IOP Conference Series: Materials Science and Engineering 1206, no. 1 (2021): 012011. http://dx.doi.org/10.1088/1757-899x/1206/1/012011.

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Abstract This paper describes a simple, low loss, compact tuneable band pass filter based on ridge gap waveguide (RGW) technology for the Ku-band applications. This is achieved by keeping the height of the air gap in the gap guide structure equal to the thickness of the substrate or base of the structure. The resonant frequency and electromagnetic (EM) field distribution of the structure is investigated. This filter is designed by inserting the proposed ridge in the cut-off region of the gap waveguide. The frequency of tuning has been carried out using the slot created on ridge, which generate

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27

Nidal, Qasem, and M. Marhoon Hamzah. "Simulation and optimization of a tuneable rectangular microstrip patch antenna based on hybrid metal-graphene and FSS superstrate for fifth-generation applications." TELKOMNIKA Telecommunication, Computing, Electronics and Control 18, no. 4 (2020): 1719–30. https://doi.org/10.12928/TELKOMNIKA.v18i4.14988.

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In this paper, a tuneable rectangular microstrip patch antenna (MPA) is simulated and optimized to operate in four frequency bands of the next generation of wireless communication systems. The proposed design incorporates a copper radiating patch with four implanted graphene strips for tuning purposes. The reconfigurable surface impedance of graphene can easily be altered by applying a DC voltage bias directly to the graphene strips, allowing the operating frequency of the antenna to be tuned as desired. The capability of the applied voltage to tune the operating frequency band of the proposed

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28

A. Elwi, Taha. "Nano-Scale Vee Yagi-UDA Antenna Based Nano Shell-Silver Coated Silica for Tunable Solid –State Laser Applications." DJES 12, no. 1 (2019): 1–6. http://dx.doi.org/10.24237/djes.2019.12101.

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A numerical study on the performance of the nano-scale antenna based on VeeYagi-Uda geometry that is constructed from Nano Shell-Silver Coated Silica (NSSCS) chains is investigated for tunable solid-state laser applications. In this study, a Finite Integral Technique (FIT) based on the formulations of Computer Simulator Technology-MicroWave Studio (CST MWS) software package is invoked to evaluate the antenna parameters such as: Reflection coefficient (S11), gain/ directivity, and directivity. Before conducting the simulation study, the refractive index properties of the NSSCS are evaluated acc

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Giuliano, Lucia, Fabio Bosco, Martina Carillo, et al. "RF Design and Measurements of a C-Band Prototype Structure for an Ultra-High Dose-Rate Medical Linac." Instruments 7, no. 1 (2023): 10. http://dx.doi.org/10.3390/instruments7010010.

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In this paper, we illustrate the RF design and measurements of a C-band prototype structure for an Ultra High Dose Rate medical linac. (1) Background: FLASH Radiotherapy (RT) is a revolutionary new technique for cancer cure. It releases ultra-high radiation dose rates (above 100 Gy/s) in microsecond short pulses. In order to obtain a high dose in a very short time, accelerators with high-intensity currents (the order of 100 mA peak currents) have to be developed. In this contest, Sapienza University, in collaboration with SIT-Sordina IORT Technology spa, is developing a new C-band linac to ach

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Alfatikarani, Raissa, Laras Suciningtyas, Genta Garuda Bimasakti, Faqisna Putra Mardhatillah, Jessie R. Paragas, and Hapsari Peni Agustin Tjahyaningtijas. "Indonesia rupiah currency detection for visually impaired people using transfer learning VGG-19." SINERGI 29, no. 1 (2025): 241. https://doi.org/10.22441/sinergi.2025.1.022.

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People with visual impairments often face difficulties in determining the authenticity of paper money, which is a crucial skill to avoid fraud. The limitations of traditional methods, like blind codes for visually impaired people, require a more advanced and efficient solution. Previous methods of currency detection using Convolutional Neural Network (CNN) techniques, including the VGG-19 architecture, have often encountered challenges, particularly the long training times required. Therefore, we propose using transfer learning techniques and modifying the top layers of the VGG-19 model, known

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Garu, Prabir, and Wei-Chih Wang. "Design and Analysis of a PDLC-Based Reconfigurable Hilbert Fractal Antenna for Large and Fine THz Frequency Tuning." Micromachines 13, no. 6 (2022): 964. http://dx.doi.org/10.3390/mi13060964.

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The proposed reconfigurable radiating antenna design is based on the integration of a reconfigurable fractal antenna and electro-optic substrate material. This antenna can be adjusted to achieve either re-configurability or tunability in the desired frequency range for wireless systems. The electromagnetic characteristics of the fractal antenna are manipulated at both the level of fractal geometry, electrical length and dielectric substrate. The designed antenna features multiband responses, in which the geometry and length change create a large frequency shift and the dielectric change using

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32

Bottigliero, Stefano, and Riccardo Maggiora. "Integration and Prototyping of a Pulsed RF Oscillator with an UWB Antenna for Low-Cost, Low-Power RTLS Applications." Sensors 21, no. 18 (2021): 6060. http://dx.doi.org/10.3390/s21186060.

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The goal of this paper is to present a compact low-cost and low-power prototype of a pulsed Ultra Wide Band (UWB) oscillator and an UWB elliptical dipole antenna integrated on the same Radio Frequency (RF) Printed Circuit Board (PCB) and its digital control board for Real Time Locating System (RTLS) applications. The design is compatible with IEEE 802.15.4 high rate pulse repetition UWB standard being able to work between 6 GHz and 8.5 GHz with 500 MHz bandwidth and with a pulse duration of 2 ns. The UWB system has been designed using the CST Microwave Studio transient Electro-Magnetic (EM) ci

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Torrisi, Giuseppe, Giorgio Sebastiano Mauro, Lorenzo Neri, et al. "Electromagnetic Simulations and Measurements of the K-800 Superconducting Cyclotron RF Cavity at INFN-LNS." Applied Sciences 11, no. 13 (2021): 5995. http://dx.doi.org/10.3390/app11135995.

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In this paper, a complete three-dimensional (3D) RF model of the cyclotron coaxial resonator—including the coaxial sliding shorts, the “Liner” vacuum chamber, the coupler, the trimmer, and the high RF voltage “Dee” structures—has been developed. An eigenmode analysis was used to simulate the tuning of the resonator in the operating frequency range of 15–48 MHz obtained by two movable sliding shorts and a trimmer. A driven analysis has been performed in order to compute the |S11| parameter (or impedance matching) of the cavity excited by a movable coaxial power coupler. The numerical simulation

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Rachid, Dakir, and Mouhsen Ahmed. "A new compact grounded coplanar waveguide slotted multiband planar antenna for radio frequency identification data applications." International Journal of Electrical and Computer Engineering (IJECE) 12, no. 4 (2022): 3800–3807. https://doi.org/10.11591/ijece.v12i4.pp3800-3807.

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This research presents the development and conception of a new compact grounded coplanar waveguide fed slotted rectangular planar antenna with a multi-frequency band for radio frequency identification data (RFID) reader applications which is based on the antenna mono-band frequency to use for a various applications RFID to support a different operating range. The optimized of the final prototype designing operates a multiple frequency bands ranging from 0.7-1.1 GHz, 2.2-2.5 GHz and 5.4-6 GHz for 0.9/2.4 GHz and 5.8 GHz RFID operation bands which is adapted from ultra-high frequency band (0.9 G

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Karuzaki, Effie, Nikolaos Partarakis, Nikolaos Patsiouras, et al. "Realistic Virtual Humans for Cultural Heritage Applications." Heritage 4, no. 4 (2021): 4148–71. http://dx.doi.org/10.3390/heritage4040228.

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Virtual Humans are becoming a commodity in computing technology and lately have been utilized in the context of interactive presentations in Virtual Cultural Heritage environments and exhibitions. To this end, this research work underlines the importance of aligning and fine-tuning Virtual Humans’ appearance to their roles and highlights the importance of affective components. Building realistic Virtual Humans was traditionally a great challenge requiring a professional motion capturing studio and heavy resources in 3D animation and design. In this paper, a workflow for their implementation is

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Brown, Katrina. "circling, tumbling, dancing around: Back pieces." Choreographic Practices 13, no. 2 (2022): 145–63. http://dx.doi.org/10.1386/chor_00048_1.

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This article consists of six text–image pieces that share practical research into modes of moving, perceiving and thinking through the back and extended notions of dorsality. Since 2019, through workshops, studio residencies, presentations and collaborative moving, conversational, drawing and writing practices, I have been developing physical exercises and choreographic devices for tuning into the back, bringing attention to and exploring the unseen surfaces and axial technologies of the back. These dorsal practices are evolving through movement and sensory research as well as opening a wider

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Naumann, Philip, and Timothy Sands. "Micro-Satellite Systems Design, Integration, and Flight." Micromachines 15, no. 4 (2024): 455. http://dx.doi.org/10.3390/mi15040455.

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Within the past decade, the aerospace engineering industry has evolved beyond the constraints of using single, large, custom satellites. Due to the increased reliability and robustness of commercial, off-the-shelf printed circuit board components, missions have instead transitioned towards deploying swarms of smaller satellites. Such an approach significantly decreases the mission cost by reducing custom engineering and deployment expenses. Nanosatellites can be quickly developed with a more modular design at lower risk. The Alpha mission at the Cornell University Space Systems Studio is fabri

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Jorrin-Coz, Jorge, Mariko Nakano, Hector Perez-Meana, and Leobardo Hernandez-Gonzalez. "Multi-Corpus Benchmarking of CNN and LSTM Models for Speaker Gender and Age Profiling." Computation 13, no. 8 (2025): 177. https://doi.org/10.3390/computation13080177.

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Speaker profiling systems are often evaluated on a single corpus, which complicates reliable comparison. We present a fully reproducible evaluation pipeline that trains Convolutional Neural Networks (CNNs) and Long-Short Term Memory (LSTM) models independently on three speech corpora representing distinct recording conditions—studio-quality TIMIT, crowdsourced Mozilla Common Voice, and in-the-wild VoxCeleb1. All models share the same architecture, optimizer, and data preprocessing; no corpus-specific hyperparameter tuning is applied. We perform a detailed preprocessing and feature extraction p

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Ashvanth, Balu. "A tunable frequency selective surface integrated high isolation MIMO antenna for THz applications." Engineering Research Express 4, no. 4 (2022): 045001. http://dx.doi.org/10.1088/2631-8695/ac92c6.

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Abstract A novel tunable triple stop band frequency selective surface (FSS) is designed and integrated with the multiple inputs multiple outputs (MIMO) antenna as an isolation structure to verify its validity. The proposed FSS renders excellent isolation characteristics for the reported MIMO system which is verified from the ECC and DG plot. In FSS, the graphene materials are attached at the end of three stubs to realize tuning over the respective bands. The center frequency of the attained triple bands shows an obvious shift from 2.2 to 2.4 THz, 3.15 to 3.5 THz, and 4.6 to 4.9 THz on increasi

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Abuelhaija, Ashraf, and Gameel Saleh. "Dual tuned 1H/31P quadrature microstripline-based transmit/receive switch for 7 Tesla magnetic resonance imaging." International Journal of Electrical and Computer Engineering (IJECE) 12, no. 3 (2022): 2177. http://dx.doi.org/10.11591/ijece.v12i3.pp2177-2183.

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<p><span>A dual tuned transmit/receive (T/R) Switch for 7 tesla magnetic resonance imaging</span> (MRI) that is based on concentric microstripline (MSL) coupler is introduced. The proposed switch is designed using two concentric MSL quadrature couplers on the top and bottom faces of the switch. The switch can be used to handle two frequency signals to/from two radio frequency (RF) coils. In this article, a 1H/31P atomic nuclei are excited. The two MSLs on the upper face of the switch are designed to transmit 298 and 120.6 MHz signals into RF coils, whereas each of the identic

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Graham-Jones, Jean. "“The Truth Is . . . My Soul Is with You”: Documenting a Tale of Two Evitas." Theatre Survey 46, no. 1 (2005): 67–78. http://dx.doi.org/10.1017/s0040557405000050.

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One evening in 1973, or so the story goes, Tim Rice caught the last part of a BBC program about Eva Perón on his car radio. Intrigued enough to make a point of tuning into a later rebroadcast, he became fascinated with this woman, whose single saving grace—he later stated—was that “she had style, in spades.” In late 1976, after more than two years spent researching, writing, composing, and recording (and one or two trips to Buenos Aires), Rice and Andrew Lloyd Webber released the studio album of Evita, their rock-opera follow-up to the hugely successful Jesus Christ Superstar. They would not w

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Buzanov, R. A., S. A. Shirokikh, and K. V. Shishakov. "Development of Microstrip Decimeter Antennas with Circular Polarization." Vestnik IzhGTU imeni M.T. Kalashnikova 25, no. 3 (2022): 47–61. http://dx.doi.org/10.22213/2413-1172-2022-3-47-61.

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Modern design variants of microstrip antennas with circular polarization are considered, in which circular polarization is created using single-point and two-point power supply. To manufacture the studied antenna model with circular polarization, the simplest form of the antenna was chosen; the one with a radiator in the form of a continuous circle, which is powered by a two-point scheme. With regard to use in intra-object telemetry systems, the frequency of operation range of 640 ... 650 MHz was chosen. Two options for a two-point power supply of such an antenna were studied - with the help o

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Ashraf, Abuelhaija, and Saleh Gameel. "Dual tuned 1H/31P quadrature microstripline-based transmit/receive switch for 7 Tesla magnetic resonance imaging." International Journal of Electrical and Computer Engineering (IJECE) 12, no. 3 (2022): 2177–83. https://doi.org/10.11591/ijece.v12i3.pp2177-2183.

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A dual tuned transmit/receive (T/R) Switch for 7 tesla magnetic resonance imaging (MRI) that is based on concentric microstripline (MSL) coupler is introduced. The proposed switch is designed using two concentric MSL quadrature couplers on the top and bottom faces of the switch. The switch can be used to handle two frequency signals to/from two radio frequency (RF) coils. In this article, a 1H/31P atomic nuclei are excited. The two MSLs on the upper face of the switch are designed to transmit 298 and 120.6 MHz signals into RF coils, whereas each of the identical u

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Malak Naem Nashoor Alaukally. "On the Performance Revision of a Wearable Antenna Sensor for Glucose Detection Utilizing Artificial Neural Networks." Power System Technology 49, no. 2 (2025): 1121–55. https://doi.org/10.52783/pst.1871.

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The study "Performance Revision of a Wearable Antenna Sensor for Glucose Detection Utilizing Artificial Neural Networks" explores machine learning techniques to improve the accuracy and responsiveness of a wearable antenna sensor for glucose detection. The results demonstrate significant improvements in the sensor's performance, particularly in real-time glucose monitoring. By fine-tuning the neural network architecture, the researchers achieved a higher degree of precision while minimizing false readings, enhancing the accuracy of glucose measurements and paving the way for more customized di

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Abd.Rahman, Norliza Binti, Jarinah Binti Mohd Ali, and Mohd Afiq Bin Baharom. "Preliminary Development of MyAras: Level 1 Mobile Virtual Lab." International Journal of Emerging Technologies in Learning (iJET) 14, no. 24 (2019): 131. http://dx.doi.org/10.3991/ijet.v14i24.12125.

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Process control is an essential aspect in chemical engineering, which has been emphasized in Dynamic and Control Process course (KKKR 3684) the-oretically and through a conventional laboratory experimental, A2 (Tuning and Control) for hands-on learning. The tank level is chosen as the con-trolled variable to introduce control scheme to students. This conventional lab uses an old version facility and requires constant maintenance resulting lab schedule being postponed several times. Besides that, every experiment must be carried out in a group of four to five students thus the access and learni

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Ullah, Zaka, Illani Nawi, Gunawan Witjaksono, et al. "Dynamic Absorption Enhancement and Equivalent Resonant Circuit Modeling of Tunable Graphene-Metal Hybrid Antenna." Sensors 20, no. 11 (2020): 3187. http://dx.doi.org/10.3390/s20113187.

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Plasmonic antennas are attractive optical components of the optoelectronic devices, operating in the far-infrared regime for sensing and imaging applications. However, low optical absorption hinders its potential applications, and their performance is limited due to fixed resonance frequency. In this article, a novel gate tunable graphene-metal hybrid plasmonic antenna with stacking configuration is proposed and investigated to achieve tunable performance over a broad range of frequencies with enhanced absorption characteristics. The hybrid graphene-metal antenna geometry is built up with a he

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Sergeichev, O. P., and O. V. Levashov. "Active Visual Examination of Static and Dynamic Autostereograms: Effects of Performance in a Visuomotor Task." Perception 26, no. 1_suppl (1997): 352. http://dx.doi.org/10.1068/v970371.

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The purpose of our experiments was to investigate whether visual perception could be influenced by extended presence ‘inside’ a 3-D virtual reality of computer-generated autostereograms (AST). In addition to usual ASTs (with stationary hidden figures, words, and 3-D surfaces) we used novel, dynamic autostereograms (DASTs), generated in a 3-D studio as a short film, where consecutive frames were ASTs with small modifications of the disparity values. The percept resembled textured ‘mushrooms’ rising towards the observer from the main frontal plane. When the disparity rose to some limiting value,

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Valavandan, Ramamurthy, Subramanian Jagathambal, Gothandapani Balakrishnan, et al. "Digitalization of Hindu Temples in India in Google Cloud and SerpAPI Automation in Python." International Journal of Information and Communication Sciences 7, no. 3 (2022): 66–81. http://dx.doi.org/10.11648/j.ijics.20220703.12.

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The study on scraping the Google Search Engine via the SerpAPI and automatically generating a dataset of the temple name, location of the temple, temple description, the state of India, longitude and latitude coordinates, and distance from the major cities in India is demonstrated. The workload orchestration is controlled by Google Composer in Apache Airflow. Google Kubernetes Engine (GKE) categorizes applications into microservices under each container. The docker image is created in the GKE control plane, API scheduler segments the granular levels of microservices in the DevOps operation of

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Aydin, Emirhan. "Design of 8-Elements Linear Dipole Antenna Array to Suppress Sidelobe Signals by Using Genetic Optimization." Gazi University Journal of Science Part A: Engineering and Innovation 12, no. 1 (2025): 307–18. https://doi.org/10.54287/gujsa.1559050.

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High sidelobe levels can result in unwanted interference or "noise" from signals arriving from directions other than the desired main lobe. These signals can degrade the overall performance of a system by reducing the signal-to-noise ratio, making it more difficult to distinguish the intended signal from background noise. In systems like radar or satellite communication, sidelobes can cause interference to other users or systems operating in adjacent frequency bands or directions. Suppressing the sidelobes helps minimize this cross-talk and interference. When the sidelobes are suppressed, more

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Ramadhan, Bachtiar, and Syafrial Fachri Pane. "Pengaruh Hyperparameter Tuning untuk Efektivitas pada Pendekatan Hybrid dalam Mendiagnosis Stres dan Depresi : Tinjauan Studi Literatur." Jurnal Tekno Insentif 18, no. 2 (2024): 104–18. https://doi.org/10.36787/jti.v18i2.1516.

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Tinjauan Sistematik Literatur ini mengkaji efektivitas hyperparameter tuning dalam pendekatan hybrid untuk diagnosis kesehatan mental, menggunakan metode PRISMA untuk evaluasi model prediksi. Penelitian menunjukkan bahwa masih jarang studi yang mengintegrasikan machine learning dengan tuning untuk mengidentifikasi variabel krusial dalam diagnosis kesehatan mental. Tujuan utama adalah menganalisis variabel penting, model yang sering digunakan, dan metode tuning terbaik. Hasil menunjukkan bahwa usia dan jenis kelamin adalah variabel kunci, dengan Random Forest dan Tree-Structured Parzen Estimato

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