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Journal articles on the topic 'Application of MS Power Point'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Hidayat, Arif, Sulistianto, Taopik Hidayat, Arief Rama Syarif, Christina Wati Natalia, and Dea Arsita. "Pelatihan pembuatan materi ajar dengan Ms. Power Point." GENDIS: Jurnal Pengabdian Masyarakat 1, no. 1 (2022): 7–12. http://dx.doi.org/10.56724/gendis.v1i1.127.

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This community service was initiated due to a report of a Universitas Nusa Mandiri participating in Kampus Mengajar Batch 3 activity whidh wa organized by the committee of Kampus Merdeka of the Indonesian Ministry of Education and Culture regarding the phenomenon of teachers who cannot make teaching materials presentation using the Ms. Power point. With this training, teachers are expected to have the skills to use the presentation application to support the teaching. The teachers who received this training were in accordance with the relevant student report, namely teachers from SMPN 1 Rancah

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Rasyid, A. Ramli, Baso Riadi Husda, Ady Rukma, Hamzah Nur, and Sudarmanto Jayanegara. "Penerapan Video Animasi Berbasis Ms. Power Point Bagi Siswa Madrasah Aliyah di Kabupaten Gowa." V-MACHINE: Vocational and Mechanical Community Service Journal 1, no. 1 (2024): 7–12. https://doi.org/10.69712/machine.v1i1.2591.

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The targets this training are (1) Students are able to change their mindset and easily understand all material explanations and practices demonstrated. (2) To understand simple techniques for making animated video media designs which are trained to MTS/MA Muhammadiyah Cambajawaya District students. Gowa via the Ms. Office Power Point. (3) To create interesting and interactive animated video designs through the Ms. Office Power Point. (4) There is a change in students' knowledge and thinking patterns with the application of different learning media. (5) Students are motivated to learn through t

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Hidayat, Surya. "Penggunaan Aplikasi Microsoft Power Point dalam Meningkatkan Minat Belajar Bahasa Arab Siswa." Al Mitsali : Jurnal Penelitian dan Pendidikan Bahasa Arab 4, no. 2 (2024): 1–8. https://doi.org/10.51614/almitsali.v4i2.454.

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In today's digital era, the use of technology in education is becoming increasingly important. The use of applications in learning can support a learning process. Microsoft Power Point application is one example. Interesting visual displays that attract the use of animation, slide transitions, audio, and video can increase student interest in learning. This study aims to determine whether the use of MS Power Point applications can increase students' interest in learning Arabic. Research method with qualitative approach with case study design. Data collection techniques are observation, intervi

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Robiatul Adawiyah, Fitriana Harahap, Nidia Enjelita saragih, and Siti Nurhidayah. "Pelatihan Media Pembelajaran Dengan Microsoft Powerpoint Pada Siswa SMK YAPIM." ARDHI : Jurnal Pengabdian Dalam Negri 1, no. 6 (2024): 06–11. http://dx.doi.org/10.61132/ardhi.v1i6.73.

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The Tridharma of Higher Education contains three important points, namely education, research and community service. Community service on this occasion was carried out with partners from Yapim Mabar Vocational School. In the era of digitalization, student creativity is very important, so it is necessary to provide computer programs such as Ms. Office, including Microsoft Power Point. There is a need for training on computer applications related to Microsoft Power Point, therefore the proposed solution is in the form of training to equip vocational school students with the ability to understand

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Imelda, Emylia Yuniarti, Shelly Febrina, Waldi Novi Yarsah, and Muhammad Teguh. "Peningkatan Kinerja Layanan dan Pengolahan Data Perangkat Desa Ulak Kembahang Melalui Pelatihan Aplikasi Komputer Ekonomi dan Bisnis." Kreativasi : Journal of Community Empowerment 2, no. 4 (2024): 436–45. http://dx.doi.org/10.33369/kreativasi.v2i4.31666.

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The model of community service activities (PKM) is assistance in the form of technical guidance with direct practice in the Economics and Business Application Laboratory through the MS. Word and MS. Excel. PKM participants were 25 people, namely village officials including representatives of the Village Government, Village Representative Council (BPD), Community Empowerment Agency (LPM), PKK and Posyandu administrators and Youth Organization, Service activities in collaboration with the Economics and Business Application Laboratory. The results of the activity evaluation show that the average

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Fukasawa, Yuriko. "TRI: three-dimensional imaging for recording and analysing stone-artefact concentrations." Antiquity 66, no. 250 (1992): 93–97. http://dx.doi.org/10.1017/s0003598x00081072.

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Software for computer graphics is rapidly growing in power. Here is an application which enables a complex three-dimensional assemblage to be recorded and explored in its full spatial order. ANTIQUITY's illustrations – stationary in monochrome two dimensions – can so little show what the technique offers as to underline Ms Fukasawa's point.

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Danjuma, Safyanu Bashir, Zamri Omar, and Mohd Noor Abdullah. "Design of Power Device Sizing and Integration for Solar-Powered Aircraft Application." Journal of Mechanical Engineering 18, no. 3 (2021): 215–32. http://dx.doi.org/10.24191/jmeche.v18i3.15428.

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The power device constitutes the PV cell, rechargeable battery, and maximum power point tracker. Solar aircraft lack proper power device sizing to provide adequate energy to sustain low and high altitude and long endurance flight. This paper conducts the power device sizing and integration for solar-powered aircraft applications (Unmanned Aerial Vehicle). The solar radiation model, the aerodynamic model, the energy and mass balance model, and the adopted aircraft configuration were used to determine the power device sizing, integration, and application. The input variables were aircraft mass 3

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Li, Su. "Prediction of Phase-Controlled Breaking Zero Point of Electronic and Electrical Fault Current considering Branch Definition Algorithm." Mobile Information Systems 2022 (July 31, 2022): 1–11. http://dx.doi.org/10.1155/2022/8357840.

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Phase-control technology, which is also called simultaneous interconnection technology, is one of the latest developments in intelligent interconnection. With the subsequent development of the short-circuit system, which increased significantly, the switching capacity of the switch is tested. Applying arc power to the contact holes during a short circuit also causes extensive damage to the switch contacts, which severely affects the operation and life of the switch. To solve this problem, this paper introduces the branch definition algorithm, describes different types of faults occurring in po

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Yamauchi, Koichiro. "Incremental Learning on a Budget and its Application to Quick Maximum Power Point Tracking of Photovoltaic Systems." Journal of Advanced Computational Intelligence and Intelligent Informatics 18, no. 4 (2014): 682–96. http://dx.doi.org/10.20965/jaciii.2014.p0682.

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Recent improvements in embedded systems has enabled learning algorithms to provide realistic solutions for system identification problems. Existing learning algorithms, however, continue to have limitations in learning on embedded systems, where physical memory space is constrained. To overcome this problem, we propose a Limited General Regression Neural Network (LGRNN), which is a variation of general regression neural network proposed by Specht or of simplified fuzzy inference systems. The LGRNN continues incremental learning even if the number of instances exceeds the maximum number of kern

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Chen, Yangzhi, and Li Yao. "Design formulae for a concave convex arc line gear mechanism." Mechanical Sciences 7, no. 2 (2016): 209–18. http://dx.doi.org/10.5194/ms-7-209-2016.

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Abstract. Line gear is a newly developed gear mechanism with point contact meshing according to space curve meshing theory. This paper proposes a new form of line gear with a couple of concave convex arc tooth profiles. It has four characteristics. First, contact curve of the driving line gear is a cylindrical spiral curve. Second, two axes of a pair of line gears are located in the same plane with an arbitrary angle. Third, at the mesh point, normal tooth profiles of a line gear pair are a couple of inscribed circles. Namely, they form a couple of concave convex tooth profiles. Fourth, the to

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Nasratullah, Kakar, N. Manjula, Akbar Nadeerpoor Mohammad, and Yousafzai Israrullah. "Competencies of agricultural universities teachers in the application of information and communication technology (ICTs)." International Journal of Communication and Information Technology 3, no. 2 (2022): 18–21. https://doi.org/10.5281/zenodo.7324402.

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<strong>Abstract</strong> Twenty-first century is known as the information age. The introduction of effective technological innovations has equipped information technology. The information revolution has had a profound impact on many aspects of life. To be competent in this globalized era, teachers must keep up to date with current events. All of this is possible with the proper facilities. The incorporation of ICTs into educational classroom teaching has reached a new peak in recent years. ICT has also had an impact on students' ability to search for information that was previously unavai

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Fegie Y Wattimena, Reni Koibur, and Andrijanni. "Office Aplication Training ( Ms Office ) For The Community Of Holtekamp Village." International Journal Of Community Service 2, no. 1 (2021): 9–16. http://dx.doi.org/10.51601/ijcs.v2i1.62.

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Based on the survey results, it is concluded that there was a lack of knowledge and skills of the Holtekamp village community, especially young people, church administrators and village officials in operating Office Applications (MS Office). This training aimed to provide knowledge and skills about the importance of mastering Office Applications (MS Office), namely word processing (MS Word), Spreadsheet data processing (MS Excel) and MS Power Point for presentations. The methods used in this training was mentoring method with lecture techniques to explain theory and practice directly on a comp

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Hasana, Siti Nurul, and Elva Riezky Maharany. "PENGEMBANGAN MULTIMEDIA MENGGUNAKAN VISUAL BASIC FOR APPLICATION (VBA) UNTUK MENINGKATKAN PROFESIONALISME GURU MATEMATIKA." JPM : Jurnal Pendidikan Matematika 3, no. 2 (2017): 30. http://dx.doi.org/10.33474/jpm.v3i2.648.

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Guru sebagai ”aktor utama” dalam pembelajaran dituntut harus professional dalam bidangnya yaitu mendidik, membimbing, mengajar, menilai, mengembangkan diri, serta mengembangkan karya inovatif. Pemanfaatan teknologi yang dapat dilakukan dalam pembelajaran salah satunya adalah pengembangan multimedia pembelajaran. Pengembangan multimedia pembelajaran yang memanfaatkan teknologi dapat digunakan guru dalam mengembangkan karya inovatif untuk mendukung professionalismenya sebagai guru. Namun, tidak semua guru dapat melakukannya. Guru membutuhkan “tool” atau alat yang “mudah” yang dapat digunakan unt

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Perkasa, Sigit Dani, Prisma Megantoro, Nayu Nurrohma Hidayah, and Pandi Vigneshwaran. "The implementation of Archimedes optimization algorithm for solar charge controller-maximum power point tracking in partial shading condition." International Journal of Electrical and Computer Engineering (IJECE) 15, no. 3 (2025): 2769. https://doi.org/10.11591/ijece.v15i3.pp2769-2785.

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Maximum power point tracking (MPPT) enhances the efficiency of solar photovoltaic (PV) systems by ensuring optimal power extraction under varying conditions. MPPT is implemented in solar charge controllers or hybrid inverters connected to PV arrays. The current-voltage (IV) curve, influenced by temperature and irradiance fluctuations, becomes more complex under partial shading, causing multiple local maxima and reducing efficiency. This study proposes an MPPT technique using the Archimedes optimization algorithm (AOA), a novel metaheuristic inspired by Archimedes' principle. The AOA-based MPPT

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Hernandez-Gonzalez, Nieves G., Juan Montiel-Caminos, Javier Sosa, and Juan A. Montiel-Nelson. "An Edge Computing Application of Fundamental Frequency Extraction for Ocean Currents and Waves." Sensors 24, no. 5 (2024): 1358. http://dx.doi.org/10.3390/s24051358.

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This paper describes the design and optimization of a smart algorithm based on artificial intelligence to increase the accuracy of an ocean water current meter. The main purpose of water current meters is to obtain the fundamental frequency of the ocean waves and currents. The limiting factor in those underwater applications is power consumption and that is the reason to use only ultra-low power microcontrollers. On the other hand, nowadays extraction algorithms assume that the processed signal is defined in a fixed bandwidth. In our approach, belonging to the edge computing research area, we

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Yassir, Muhammad, Harry Soepandi, Ajib Hanani, et al. "Performance Analysis of LoRaWAN Communication Utilizing the RFM96 Module." ILKOM Jurnal Ilmiah 16, no. 3 (2024): 255–70. https://doi.org/10.33096/ilkom.v16i3.2326.255-270.

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This research discusses the utilization of LoRa and LoRaWAN or Low Power Wide Area (LPWA) and Low Power Wide Area Network (LPWAN). In this study, the application server is utilized using Telkom IoT. In its utilization, Telkom IoT can provide comprehensive results regarding LoRa quality of service capabilities such as bit rate, latency, and longitude and latitude data. Terrestrial measurements conduct tests in different areas with different conditions that cause different data obstruction, with several LoRa end-node points transmitting data with low bit-rate. For example, heart rate data. Some

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Zafar, Muhammad Hamza, Mohamad Abou Houran, Majad Mansoor, et al. "A Novel MPPT Controller Based on Mud Ring Optimization Algorithm for Centralized Thermoelectric Generator under Dynamic Thermal Gradients." Applied Sciences 13, no. 7 (2023): 4213. http://dx.doi.org/10.3390/app13074213.

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Most industrial processes generate raw heat. To enhance the efficiency of industrial operations, this raw heat is recovered. Thermoelectric generators (TEG), as solid state devices, provide an excellent application of heat recovery in the form of most manageable electrical power. This work presents a novel MPPT controller based on the Mud Ring Optimization algorithm for a centralized Thermoelectric Generator (TEG) under dynamic thermal gradients. The existing stochastic optimization algorithm for Maximum Power Point Tracking (MPPT) control in renewable energy systems exhibits several limitatio

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Meng, Baoping, Guangbao Shan, and Yanwen Zheng. "Design of Spectrum Processing Chiplet Based on FFT Algorithm." Micromachines 14, no. 2 (2023): 402. http://dx.doi.org/10.3390/mi14020402.

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With the rapid development of electronic information and computer science, the fast Fourier transform (FFT) has played an increasingly important role in digital signal processing (DSP). This paper presented a spectrum processing chiplet design method to solve slow speed, low precision, and low resource utilization in spectrum processing of general-purpose spectrum chips and field programmable gate array (FPGA). To realize signal processing, the Radix-2 4096-point FFT algorithm with pipeline structure is used to process spectral signals extracted from the time domain. To reduce the harm caused

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Weissinger, Matthias, Stefan Kommoss, Johann Jacoby, et al. "Multiparametric Dual-Time-Point [18F]FDG PET/MRI for Lymph Node Staging in Patients with Untreated FIGO I/II Cervical Carcinoma." Journal of Clinical Medicine 11, no. 17 (2022): 4943. http://dx.doi.org/10.3390/jcm11174943.

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[18F]FDG PET/MRI was shown to have limited sensitivity for N-staging in FIGO I/II cervical carcinoma. Therefore, this prospective study aimed to investigate the additional value of multiparametric dual-time-point PET/MRI and to assess potential influencing factors for lymph node metastasis (LNM) detection. A total of 63 patients underwent whole-body dual-time-point [18F]FDG PET/MRI 60 + 90 min p.i., and 251 LN were evaluated visually, quantified multiparametrically, and correlated with histology. Grading of the primary tumor (G2/G3) had a significant impact on visual detection (sens: 8.3%/31%)

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Wati, Theresia, and Henki Bayu Seta. "PELATIHAN MANAJEMEN KONTEN BERBASIS E-LEARNING BAGI GURU – GURU PONDOK PESANTREN KELURAHAN SASAK PANJANG, KABUPATEN BOGOR." ETHOS (Jurnal Penelitian dan Pengabdian) 6, no. 2 (2018): 226–32. http://dx.doi.org/10.29313/ethos.v6i2.3236.

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The learning process performed by teachers generally using the lecture method or deliver the learning materials orally. Communication is done in one way, and if there are learners who pay less attention to the lesson, they will be missed the lesson . One way to overcome this problem is to use information technology-based learning media (e-learning). The software used is LMS (Learning Management System) MOODLE based on Open Source and Ms. Office Applications Power Point for learning the content creation. The aim of the program is to improve the ability of teachers in mastering the information t

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Anggraeny, Fetty Tri, Henni Endah Wahanani, Fawwaz Ali Akbar, M. Ilham Prasetyo Raharjo, and Sandy Rizkyando. "Peningkatan Ketrampilan Kreativitas Desain Grafis Digital Siswa SMU Menggunakan Aplikasi CANVA pada Ponsel Pintar." Journal of Approriate Technology for Community Services 2, no. 2 (2021): 86–91. http://dx.doi.org/10.20885/jattec.vol2.iss2.art5.

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During the COVID-19 pandemic, teaching and learning activities must be carried out online from home. The development of technology today really helps the online teaching and learning process, there are many tools / software that can be used. Tools / software commonly used in online teaching and learning activities are Ms. Word, Ms. Power Point, and Virtual Lab. Another impact of technological developments coupled with pandemic conditions has led to more interactions between humans being carried out online through internet intermediaries on cellphones or computers. Currently cellphones do not o

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Douifi, Nadia, Amel Abbadi, Fethia Hamidia, Khalid Yahya, Mahmoud Mohamed, and Nawal Rai. "A Novel MPPT Based Reptile Search Algorithm for Photovoltaic System under Various Conditions." Applied Sciences 13, no. 8 (2023): 4866. http://dx.doi.org/10.3390/app13084866.

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Solar systems connected to the grid are crucial in addressing the global energy crisis and meeting rising energy demand. The efficiency of these systems is totally impacted by varying weather conditions such as changes in irradiance and temperature throughout the day. Additionally, partial shading (PS) adds to the complexity of the nonlinear characteristics of photovoltaic (PV) systems, leading to significant power loss. To address this issue, maximum power point tracking (MPPT) algorithms have become an essential component in PV systems to ensure optimal power extraction. This paper introduce

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Torres, Felipe A., Patricio Orio, and María-José Escobar. "Selection of stimulus parameters for enhancing slow wave sleep events with a neural-field theory thalamocortical model." PLOS Computational Biology 17, no. 7 (2021): e1008758. http://dx.doi.org/10.1371/journal.pcbi.1008758.

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Slow-wave sleep cortical brain activity, conformed by slow-oscillations and sleep spindles, plays a key role in memory consolidation. The increase of the power of the slow-wave events, obtained by auditory sensory stimulation, positively correlates with memory consolidation performance. However, little is known about the experimental protocol maximizing this effect, which could be induced by the power of slow-oscillation, the number of sleep spindles, or the timing of both events’ co-occurrence. Using a mean-field model of thalamocortical activity, we studied the effect of several stimulation

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Aljaedi, Amer, Sajjad Shaukat Jamal, Muhammad Rashid, Adel R. Alharbi, Mohammed Alotaibi, and Dalal J. Alanazi. "Area-Efficient Realization of Binary Elliptic Curve Point Multiplication Processor for Cryptographic Applications." Applied Sciences 13, no. 12 (2023): 7018. http://dx.doi.org/10.3390/app13127018.

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This paper proposes a novel hardware design for a compact crypto processor devoted to elliptic-curve point multiplication over GF(2233). We focus on minimizing hardware usage, which we obtain using an iterative bit–serial finite field modular multiplier for polynomial coefficient multiplication. The same multiplier is also used for modular squares and inversion computations, further optimizing the hardware footprint. Our design offers flexibility by permitting users to load different curve parameters and secret keys while keeping a low-area hardware design. To efficiently generate the control

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Huang, Tzu-Sheng, Hsin-Yi Wen, Yi-Yin Chen, et al. "Ionomer Membranes Produced from Hexaarylbenzene-Based Partially Fluorinated Poly(Arylene Ether) Blends for Proton Exchange Membrane Fuel Cells." Membranes 12, no. 6 (2022): 582. http://dx.doi.org/10.3390/membranes12060582.

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In this study, a series of high molecular weight ionomers of hexaarylbenzene- and fluorene-based poly(arylene ether)s were synthesized conveniently through condensation and post-sulfonation modification. The use a of blending method might increase the stacking density of chains and affect the formation both of interchain and intrachain proton transfer clusters. Multiscale phase separation caused by the dissolution and compatibility differences of blend ionomer in high-boiling-point solvents was examined through analysis and simulations. The blend membranes produced in this study exhibited a hi

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Syafwan, Havid, Pristiyanilicia Putri, Fauriatun Helmiah, and Masitah Handayani. "Pelatihan Pemantapan Ms. Office Bagi Siswa/I Di Sma Swasta Yapim Simpang Kawat." Jurnal Pemberdayaan Sosial dan Teknologi Masyarakat 2, no. 2 (2023): 245. http://dx.doi.org/10.54314/jpstm.v2i2.1147.

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Abstract: The role of information technology in the era of the Industrial Revolution 4.0 is currently very important and growing so rapidly. Moreover, in the school environment, especially for high school (SMA) students and their equivalent, those who are required to have special skills or skills are required. At Yapim Simpang Wire Private High School, the subject matter that discusses in more depth about information technology, especially the use of Microsoft Office applications on windows such as excel, word, and Powepoint, is still considered lacking. Even though the Microsoft office applic

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Kliushnikov, Ihor Mykolaiovych, Herman Viktorovych Fesenko, and Vyacheslav Serhiiovych Kharchenko. "USING AUTOMATED BATTERY REPLACEMENT STATIONS FOR THE PERSISTENT OPERATION OF UAV-ENABLED WIRELESS NETWORKS DURING NPP POST-ACCIDENT MONITORING." RADIOELECTRONIC AND COMPUTER SYSTEMS, no. 4 (December 25, 2019): 30–38. http://dx.doi.org/10.32620/reks.2019.4.03.

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Motivation. After the Fukushima, nuclear power plant (NPP) accident, an unmanned aerial vehicle (UAV)-enabled wireless network (UEWN) is considered to be used for transmitting the data from monitoring stations (MSs) to the crisis center (CrS) during NPP post-accident monitoring missions. Nevertheless, the popular lightweight UAVs have an endurance of about 20–40 minutes only. The last fact presents a significant barrier to use a UEWN in complex, long-term NPP post-accident monitoring missions. The subject matter of the paper is the process of ensuring the persistent operation of UEWN. This pap

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Jhon Jonathan Simanjuntak, Setiono Setiono, and Fajar Sri Handayani. "Analisis Pelaksanaan Proyek Pembangunan PLTU Suralaya Jawa 9&10 Cilegon Dengan Metode Earned Value Menggunakan Aplikasi MS Project 2019." Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil 2, no. 3 (2024): 399–408. http://dx.doi.org/10.61132/konstruksi.v2i3.475.

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This study aims to analyze the progress of the Suralaya Power Plant Project (Jawa 9&10 Cilegon) using the Earned Value Method (EVM) and MS Project 2019 application. The project's progress was tracked at weeks 15, 24, and 40 to identify the most optimal tracking point. The EVM metrics, including Earned Value (EV), Planned Value (PV), and Schedule Performance Index (SPI), were used to evaluate the project's performance. The results show that tracking the project at week 15 yielded the most optimal results compared to tracking at weeks 24 and 40. The SPI and CPI values at week 15 were closer

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Hou, Tianhao, Yunhao Jiang, and Zishuo Cai. "Inverter Multi-Machine Grid Integration Resonance Suppression Strategy by Active Damping." Energies 17, no. 15 (2024): 3791. http://dx.doi.org/10.3390/en17153791.

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The current inverter control strategies have limitations in suppressing grid resonance, especially in complex grid environments with high penetration of renewable energy sources. These strate-gies often focus on suppressing resonance at a single frequency point, but their effectiveness is constrained when dealing with multi-band resonance or dynamically changing grid conditions. The study investigates the application of parallel-operated inverters in the grid, particularly their impact on grid stability. A novel active damping strategy is developed to enhance the grid’s dynamic response and su

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Papakyriakopoulou, Paraskevi, Nikolaos Velidakis, Elina Khattab, Georgia Valsami, Ioannis Korakianitis, and Nikolaos PE Kadoglou. "Potential Pharmaceutical Applications of Quercetin in Cardiovascular Diseases." Pharmaceuticals 15, no. 8 (2022): 1019. http://dx.doi.org/10.3390/ph15081019.

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Quercetin, as a member of flavonoids, has emerged as a potential therapeutic agent in cardiovascular diseases (CVDs) in recent decades. In this comprehensive literature review, our goal was a critical appraisal of the pathophysiological mechanisms of quercetin in relation to the classical cardiovascular risk factors (e.g., hyperlipidemia), atherosclerosis, etc. We also assessed experimental and clinical data about its potential application in CVDs. Experimental studies including both in vitro methods and in vivo animal models mainly outline the following effects of quercetin: (1) antihypertens

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Ikhalaynen, Yuriy Andreevich, Ivan Victorovich Plyushchenko, and Igor Alexandrovich Rodin. "Hopomics: Humulus lupulus Brewing Cultivars Classification Based on LC-MS Profiling and Nested Feature Selection." Metabolites 12, no. 10 (2022): 945. http://dx.doi.org/10.3390/metabo12100945.

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Omics approaches in plant analysis find many different applications, from classification to new bioactive compounds discovery. Metabolomics seems to be one of the most informative ways of describing plants’ phenotypes, since commonly used methods such as liquid chromatography–mass spectrometry (LC-MS) and nuclear magnetic resonance spectroscopy (NMR) could provide a huge amount of information about samples. However, due to high efficiency, many disadvantages arise with the complexity of the experimental design. In the present work, we demonstrate an untargeted metabolomics pipeline with the ex

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Gajec, Monika, Ewa Kukulska-Zając, and Anna Król. "Optimization of Silver Nanoparticle Separation Method from Drilling Waste Matrices." Energies 14, no. 7 (2021): 1950. http://dx.doi.org/10.3390/en14071950.

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Significant amounts of produced water, spent drilling fluid, and drill cuttings, which differ in composition and characteristics in each drilling operation, are generated in the oil and gas industry. Moreover, the oil and gas industry faces many technological development challenges to guarantee a safe and clean environment and to meet strict environmental standards in the field of processing and disposal of drilling waste. Due to increasing application of nanomaterials in the oil and gas industry, drilling wastes may also contain nanometer-scale materials. It is therefore necessary to characte

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Tariq, Mirza Imran, Majad Mansoor, Adeel Feroz Mirza, et al. "Optimal Control of Centralized Thermoelectric Generation System under Nonuniform Temperature Distribution Using Barnacles Mating Optimization Algorithm." Electronics 10, no. 22 (2021): 2839. http://dx.doi.org/10.3390/electronics10222839.

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The need for renewable energy resources is ever-increasing due to the concern for environmental issues associated with fossil fuels. Low-cost high-power-density manufacturing techniques for the thermoelectric generators (TEG) have added to the technoeconomic feasibility of the TEG systems as an effective power generation system in heat recovery, cooling, electricity, and engine-efficiency applications. The environment-dependent factors such as the nonuniform distribution of heat, damage to the heat-transfer coating between sinks and sources, and mechanical faults create nonuniform current gene

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Shaw, Soumya, Susan Elias, and Sudha Velusamy. "Feature Engineering for Motion Classification in Machine Vision." Journal of Physics: Conference Series 2115, no. 1 (2021): 012043. http://dx.doi.org/10.1088/1742-6596/2115/1/012043.

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Abstract With the most advanced classification algorithms in the technological platform, the computational power requirement is on the surge. The paper hereby presents computationally trivial algorithms to simplify the process of computational intensive classifications techniques, especially in the Motion Classification arena. The proposed methods prove crucial in acting as a lightweight and computationally fast stepping stone to a fundamentally more significant application of Motion indexing and classification, Action recognition, and predictive analysis of motion energy. The algorithms class

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George, Reena, and Nagesh Ch. "A Low-Power 5-Bit Two-Step Flash Analog-to-Digital Converter with Double-Tail Dynamic Comparator in 90 nm Digital CMOS." Journal of Low Power Electronics and Applications 14, no. 4 (2024): 53. http://dx.doi.org/10.3390/jlpea14040053.

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Low-power portable devices play a major role in IoT applications, where the analog-to-digital converters (ADCs) are very important components for the processing of analog signals. In this paper, a 5-bit two-step flash ADC with a low-power double-tail dynamic comparator (DTDC) using the control switching technique is presented. The most significant bit (MSB) in the proposed design is produced by only one low-power DTDC in the first stage, and the remaining bits are generated by the flash ADC in the second stage with the help of an auto-control circuit. A control circuit produced reference volta

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Chen, Qinan, Zheng Li, Dahai Jiang, et al. "A Fully Integrated Passive Self-Jamming Cancellation Architecture with Fast Settling Time for UHF RFID Reader." Electronics 11, no. 15 (2022): 2311. http://dx.doi.org/10.3390/electronics11152311.

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This paper presents a fully integrated passive self-jamming cancellation (SJC) circuit in 0.18 µmComplementary Metal Oxide Semiconductor (CMOS) technology for ultra-high frequency (UHF) radio frequency identification (RFID) applications. Based on the active amplitude and phase control, a novel passive variable capacitor array and signal combiner are adopted instead of a traditional variable amplifier/attenuator and a phase shifter to reduce the circuit complexity and thus achieve higher linearity and low noise. We use an improved cancellation algorithm based on the local search method to quick

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Chellakhi, Abdelkhalek, Said El Beid, and Younes Abouelmahjoub. "Implementation of a Novel MPPT Tactic for PV System Applications on MATLAB/Simulink and Proteus-Based Arduino Board Environments." International Journal of Photoenergy 2021 (March 9, 2021): 1–19. http://dx.doi.org/10.1155/2021/6657627.

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This paper is aimed at harvesting the photovoltaic systems extracting power under difficult irradiance and load conditions, by proposing a novel maximum power point tracking (MPPT). This proposed MPPT tactic has been examined under various climatic and load conditions using two powerful and accurate simulation environments for PV systems, MATLAB/Simulink and Proteus. The first implementation using the MATLAB/Simulink software was carried out to examine the performance of the novel MPPT tactic under sudden insolation and load change, where the second implementation using the Proteus software wa

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Bhumbare, Rashmi, Shubham Gharat, Rachit Dabhekar, Abhijeet Satwadhar, and Krishna Shendage. "Rewards System for Google Classroom." International Journal for Research in Applied Science and Engineering Technology 11, no. 4 (2023): 1437–40. http://dx.doi.org/10.22214/ijraset.2023.50210.

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Abstract: The Rewards system for college student, this abstract will explain about how group of 3 students will help student’s finish their assignments and they get reward out of it (Pavlov experiment). This will help both the Teacher and student have their work done in time. Students will get rewardfor completing assignments this could be achieved using monetary system. Google ads Sens will help provide money in case if this is your doubt, also need of sponsors at early stages then it could be used in many ways as an extension for e.g. In Google classroom, MS Teams, Topper, or any other newer

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Al-Baidhani, Humam, Abdullah Sahib, and Marian K. Kazimierczuk. "State Feedback with Integral Control Circuit Design of DC-DC Buck-Boost Converter." Mathematics 11, no. 9 (2023): 2139. http://dx.doi.org/10.3390/math11092139.

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The pulse-with modulated (PWM) dc-dc buck-boost converter is a non-minimum phase system, which requires a proper control scheme to improve the transient response and provide constant output voltage during line and load variations. The pole placement technique has been proposed in the literature to control this type of power converter and achieve the desired response. However, the systematic design procedure of such control law using a low-cost electronic circuit has not been discussed. In this paper, the pole placement via state-feedback with an integral control scheme of inverting the PWM dc-

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Matthew Khoo Kah Wen, Nabihah Ahmad, Yuzman Yusoff, and Hasmayadi Abdul Majid. "A Hybrid CMOS Digital-to-Analogue Converters Design for High Resolution SAR ADC." Journal of Advanced Research in Applied Sciences and Engineering Technology 32, no. 3 (2023): 121–38. http://dx.doi.org/10.37934/araset.32.3.121138.

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The paper describes the design and implementation of a 14-bit differential Digital-to-Analogue Converter (DAC) based on the Silterra 0.18µm Complementary Metal-Oxide-Semiconductor (CMOS) process to be established in a Successive Approximation Register (SAR) Analogue-to-Digital Converter (ADC) for the purpose of high-resolution, high accuracy and low power applications. The proposed differential DAC aims to eliminate the issue of stringent matching requirements imposed on high-resolution DACs while leveraging both linearity performance and power consumption parameters at a balanced point. The o

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Rambe, Nana Ronawan, Wa Mirna, Asrul ., and Rudi Purwana. "PENGEMBANGAN MEDIA PEMBELAJARAN MACROMEDIA FLASH UNTUK MENINGKATKAN KEMAMPUAN MENYIMAK INTENSIF." JURNAL TEKNOLOGI INFORMASI & KOMUNIKASI DALAM PENDIDIKAN 9, no. 1 (2022): 60. http://dx.doi.org/10.24114/jtikp.v9i1.35539.

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Abstrak :Penelitian ini bertujuan untuk menghasilkan media pembelajaran melalui software program Macromedia Flash untuk meningkatkan kemampuan menyimak insentif pada materi cerita fantasi di kelas VII SMP Negeri 4 Maluku Tengah. Subjek penelitian ini adalah siswa kelas VII SMP Negeri 4 Maluku Tengah yang berjumlah 28 orang. Penelitian ini menggunakan metode pengembangan yang diadaptasi dari model pengembangan Borg dan Gall. Media yang dihasilkan terdiri atas tiga bagian, yaitu pembuka (meliputi SK,KD, dan petunjuk penggunaan media), isi (meliputi menu materi, latihan, dan kuis), dan penutup (m

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Ardana, I. Wayan Raka, Lalu Febrian Wiranata, and Ida Bagus Irawan Purnama. "Simulation and Implementation PID Controlling Buck Converter DC." Journal of Computer Science and Technology Studies 3, no. 2 (2021): 72–81. http://dx.doi.org/10.32996/jcsts.2021.3.2.7.

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Regulating the output voltage based on the desired set point is useful for many applications. However, getting the optimal value using fast computation with minimal error is still challenging. This paper aims to design, simulate, and implement a second-order Buck-Boost DC-DC converter circuit so that the voltage result according to the desired set point can be achieved. Initially, testing is conducted using Matlab Simulink. Then, Proteus is used to test the computation of the program on embedded systems in which the result is implemented in C. In low voltage power electronics applications, thi

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Kodera, Sayako, Leander Schmidt, Florian Römer, et al. "Temporal Resolution of Acoustic Process Emissions for Monitoring Joint Gap Formation in Laser Beam Butt Welding." Applied Sciences 13, no. 18 (2023): 10548. http://dx.doi.org/10.3390/app131810548.

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With the increasing power and speed of laser welding, in-process monitoring has become even more crucial to ensure process stability and weld quality. Due to its low cost and installation flexibility, acoustic process monitoring is a promising method and has demonstrated its effectiveness. Although its feasibility has been the focus of existing studies, the temporal resolution of acoustic emissions (AE) has not yet been addressed despite its utmost importance for realizing real-time systems. Aiming to provide a benchmark for further development, this study investigates the relationship between

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Akbar, Rufman Iman, Chaerul Anwar, and Johannes Hamonangan Siregar. "Training on the Use of Computer Applications in Making Learning Videos (Training for MTs Miftah Assa'adah Teachers)." JUDIMAS 1, no. 2 (2021): 117. http://dx.doi.org/10.30700/jm.v1i2.1072.

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<p>This Community Service activity was carried out because they we the teacher's lack of ability in making their own learning videos. This ability is very much-needed in this pandemic, because students have to do distance learning. Universitas Pembangunan Jaya conducts training for teachers at MTs Miftah Assa'adah School located in South Tangerang area. In distance learning, the use of video media is needed by students. Teacher training is conducted using a combination of online and offline methods. The teachers were also given hand-on training to create, edit and upload the learning vid

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Li, Dong, Yangyang Hou, and Yusong Yu. "Effect of Microwave Antenna Material and Diameter on the Ignition and Combustion Characteristics of ADN-Based Liquid Propellant Droplets." Energies 17, no. 17 (2024): 4256. http://dx.doi.org/10.3390/en17174256.

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Microwave-assisted ignition is an emerging high-performance ignition method with promising future applications in aerospace. In this work, based on a rectangular waveguide resonant cavity test bed, the effects of two parameters (material and diameter) of the microwave antenna on the ignition and combustion characteristics of ADN-based liquid propellant droplets were investigated using experimental methods. A high-speed camera was used to record the droplet combustion process in the combustion chamber, the effect of the microwave antenna on the propellant combustion response was analyzed based

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Machado, Nélio Teixeira, Andréia de Andrade Mancio da Mota, Jhuliana da Silva Santanna, et al. "Catalytic Cracking of Palm Oil: Effect of Catalyst Reuse and Reaction Time of the Quality of Biofuels-like Fractions." Energies 16, no. 20 (2023): 7063. http://dx.doi.org/10.3390/en16207063.

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This work systematically investigated the influence of catalyst reuse and reaction time on the yield and quality of organic liquid products (OLP) obtained in a cracking pilot plant at 450 °C and 1.0 atm. The distillation of OLP produced 04 (four) distilled fractions (gasoline, kerosene, and green diesel). The biofuels-like fractions are liquid mixtures with high content of hydrocarbons (alkanes, alkenes, and aromatics) with potential application as substitutes for fossil fuels in internal combustion motors. The quality of the biofuels was certified by physical-chemical analysis and FT-IR and G

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Ali, Kouidri Mohammed, Nouar Allal, and Djilali Mahi. "Diagnosis and Protection of Alternators Against Mass Faults." Modelling, Measurement and Control B 89, no. 1-4 (2020): 14–20. http://dx.doi.org/10.18280/mmc_b.891-403.

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Generator protection system is one of the complicated industrial systems incorporating many group elements; measurement transformer, relays, circuit breakers and wiring connectors. Generally, protection systems are described using four characteristics; dependability, Sensitivity, rapidity and selectivity. The stator earth fault is a relatively common type of fault. The generators normally have grounded high impedance, that is to say, a ground via a neutral point resistor. This resistance is normally dimensioned to give a ground fault current of the order of 5 to 15 A in the event of permanent

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Lawal, R. O., T. A. Adedosu, A. O. Alade, H. O. Adedosu, and P. O. Okekunle. "Renewable energy potential of bio-Oil from pyrolysis of gmelina arborea seeds cultivated in Nigeria." LAUTECH Journal of Engineering and Technology 19, no. 1 (2025): 65–78. https://doi.org/10.36108/laujet/5202.91.0160.

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The increasing demand for renewable energy sources has intensified the search for sustainable alternatives to fossil fuels. Gmelina arborea seeds, an underutilized biomass abundant in Nigeria, hold potential for bio-oil production. This study aims to explore the feasibility of utilizing Gmelina arborea seeds for energy generation through pyrolysis, contributing to cleaner energy production and environmental conservation. Seeds were collected from LAUTECH, Ogbomoso, and subjected to air and oven drying to reduce moisture content before being ground into powder. Pyrolysis was performed in a benc

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Wang, Peng-Fei, Min-Han Mi, Xiang Du, et al. "Optimization of linearity at high electrical field for dual threshold coupling AlGaN/GaN HEMT applied in Ka-band applications." Applied Physics Letters 121, no. 7 (2022): 072110. http://dx.doi.org/10.1063/5.0096542.

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In this work, a high linearity AlGaN/GaN HEMT integrated dual threshold coupling (DT) technology and Schottky–Ohmic drain (SOD) were fabricated and analyzed. Since the architecture of DT synthesized planar- and recess-HEMT periodically along the gate width, SOD alleviated the peak electric field (E-field) around the gate region and the peak transconductance ( Gm-max) of 248 mS/mm with the associated transconductance plateau of ∼4.0 V at Vds = 28 V was obtained, which is evidently flatter than that of HEMT without the SOD structure. Attributed to the improved Gm linearity at high E-field, the D

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Mičian, Miloš, and Milan Marônek. "Analysis of the Arc Current of CMT Brazing Process." Research Papers Faculty of Materials Science and Technology Slovak University of Technology 26, no. 42 (2018): 103–8. http://dx.doi.org/10.2478/rput-2018-0012.

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Abstract The system with short circuiting metal transfer in comparison to common MIG/MAG process was introduced as CMT (Cold Metal Transfer) process by the Fronius company in 2004. The paper deals with the arc current analysis of the CMT process during MIG brazing of automotive components. The TPS 5000 CMT power source together with VR 7000 CMT wire feeder, Robacta Drive CMT welding torch and CuAl 5 Ni 2, Ø1 mm filler metal were used. In order to monitor the welding current, the galvanic separator WS 1.0, digital oscilloscope ETC M621 and IBM notebook with software applications ETC Scope M621

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