49 results for "Muhammad Fasih"
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Preprint Full text
Real time fault detection in 3D printers using Convolutional Neural Networks and acoustic signals
The reliability and quality of 3D printing processes are critically dependent on the timely detection of mechanical faults. Traditional monitoring methods often rely on visual inspection and hardware sensors, which can be both costly and limited in scope. This paper explores a scalable and…
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Preprint Full text
In-Situ Analysis of Vibration and Acoustic Data in Additive Manufacturing
Vibration from an erroneous disturbance harms the manufactured components and lowers the output quality of an FDM printer. For moving machinery, vibration analysis and control are crucial. Additive manufacturing is the basis of 3D printing, which utilizes mechanical movement of the extruder to…
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Journal Article
Analog Radio Over Fiber Aided C-RAN: Optical Aided Beamforming for Multi-User Adaptive MIMO Design
Given the increasing demand for high data-rate, high-performance wireless communications services, the demand on the radio access networks (RAN) has been increasing significantly, where optical fiber has been widely used both for the backhaul and fronthaul. Additionally, advances in signal…
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Preprint Full text
Advancing Industry 4.0: Multimodal Sensor Fusion for AI-Based Fault Detection in 3D Printing
Additive manufacturing, particularly fused deposition modeling, is transforming modern production by enabling rapid prototyping and complex part fabrication. However, its layer-by-layer process remains vulnerable to faults such as nozzle clogging, filament runout, and layer misalignment, which…
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Hydropriming with Moringa Leaf Extract Mitigates Salt Stress in Wheat Seedlings
Salinity is the major constraint that decreases the yield and production of crops. Wheat has a significant value in agricultural food commodities. The germination and growth of wheat seedlings are a big challenge in salt-affected soils. The seed priming technique is used to mitigate salt stress and…
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Journal Article
Magnetic moment enhanced CO catalytic oxidation on transition metal (Fe, Co, Ni) doped MoS2: A DFT study
This study employs density functional theory (DFT) calculations to systematically investigate the structural, electronic, and catalytic performance of transition metal (TM = Fe, Co, Ni) embedded monolayer MoS2 for CO oxidation. The TM atoms are stably doped into S vacancy sites, inducing…
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Journal Article
Protocol Efficiency and Resource Utilization in VPN Technologies: A Comparative Analysis of OpenVPN and WireGuard
Virtual Private Networks are essential for securing Internet communication, but the selection of a VPN protocol can substantially affect overall network performance. Nonetheless, typical VPN protocols (e.g., OpenVPN) are too secure relative to their worst-case latency and computational overhead…
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A region growing and local adaptive thresholding-based optic disc detection
Automatic optic disc (OD) localization and segmentation is not a simple process as the OD appearance and size may significantly vary from person to person. This paper presents a novel approach for OD localization and segmentation which is fast as well as robust. In the proposed method, the image is…
Also available at: PubMed Central, DOAJ
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Journal Article Full text
Control strategies for inverted pendulum: A comparative analysis of linear, nonlinear, and artificial intelligence approaches
An inverted pendulum is a challenging underactuated system characterized by nonlinear behavior. Defining an effective control strategy for such a system is challenging. This paper presents an overview of the IP control system augmented by a comparative analysis of multiple control strategies…
Also available at: DOAJ
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Journal Article Full text
Employing Titanium Dioxide Nanoparticles as Biostimulant against Salinity: Improving Antioxidative Defense and Reactive Oxygen Species Balancing in Eggplant Seedlings
Salinity is a major abiotic stress that affects the agricultural sector and poses a significant threat to sustainable crop production. Nanoparticles (NPs) act as biostimulants and significantly mitigate abiotic stress. In this context, this experiment was designed to assess the effects of foliar…
Also available at: DOAJ
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Journal Article
Exploring the Relationship Between Sleep Quality and Cardiovascular Risk Factors in University Students
Background: Cardiovascular risk factors may begin to develop during young adulthood, when sleep habits, dietary behavior, stress exposure, and lifestyle patterns become established. Poor sleep quality has been linked with cardiometabolic risk, but evidence among university students remains limited…
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Journal Article
A Convoluted Frequency Selective Surface for Wideband Communication Applications
A wideband bandstop frequency selective surface (FSS) for electromagnetic interference (EMI) reduction applications is presented for the S-, C-, and X-bands. The proposed FSS is made of convoluted square and circular loop elements, which are employed on the opposite surfaces of the RO3010…
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Journal Article
Digital Habitus and the Reconfiguration of Religious Authority: Evidence from Muhammadiyah Youth in Indonesia
This study examines the reconfiguration of religious authority in the digital era by analyzing the role of digital habitus among Muhammadiyah youth in Indonesia. Using a quantitative survey design involving 78 respondents, the study explores how digital religious literacy shapes the construction of…
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Journal Article
Thermally Stable, Low‐Resistance Cu Alloy Contacts for Mg3(Sb, Bi)2 Thermoelectric Materials by Two‐Step Contacting
Selection of suitable electrical contact is crucial for achieving low specific contact resistivity (ρc) at the electrode/thermoelectric (TE) material interface. Sustaining low ρc is far more critical than merely attaining a low value. Moreover, the conversion efficiency (η) and durability are often…
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A Review of Modern Control Strategies for Clinical Evaluation of Propofol Anesthesia Administration Employing Hypnosis Level Regulation
Regulating the depth of hypnosis during surgery is one of the major objectives of an anesthesia infusion system. Continuous administration of Propofol infusion during surgical procedures is essential but it unduly increases the load of an anesthetist working in a multitasking scenario in the…
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Journal Article
Performance Analysis of High Throughput MAP Decoder for Turbo Codes and Self Concatenated Convolutional Codes
The effect of parallelism on Bit Error Rate (BER) performance of Turbo Code (TC) and Self Concatenated Convolutional Code (SECCC) with different levels of parallelism and frame sizes is investigated. Next Iteration Initialization (NII) method is employed for mitigating the BER degradation resulting…