TechRxiv Preprint Server
@TechRxiv_org
Followers
33K
Following
336
Media
0
Statuses
5K
Preprint server for engineering, computer science, and related technology. Powered by IEEE.
Joined April 2020
๐๏ธ Unsteady Aerodynamic Performance and Stability of Open-Wheel Race Car Underfloors: A Hybrid DES/DDES Investigation of Ground-Effect Dynamics ๐ Full #OpenAccess preprint on #TechRxiv ๐ #IEEE #OpenScience #RaceCar #Aerodynamics #Engineering #Physics
techrxiv.org
This manuscript presents a rigorous investigation of the complex unsteady flow physics governing the aerodynamics of ground-effect in modern open-wheel racing vehicles. Using a hybrid analytical and...
0
0
0
โจ Reinforcement Learning Based Adaptation for Enhanced Point-to-Point Optical Link Performance ๐ Full #OpenAccess preprint on #TechRxiv ๐ #IEEE #OpenScience #MachineLearning #Engineering #ComputerScience #Communications
techrxiv.org
With introduction of 5G, fiber to home, IoTs and growing data centers, world needs higher bandwidth to keep the world moving and connected. Along with high speed, reliability of data transfer is most...
0
0
0
โจ Local-First Micro-Agents (LoFMA): When Small On-Device Models Are Sufficient for Micro-Tasks ๐ Read the full #OpenAccess preprint on #TechRxiv! โฌ๏ธ #Preprint #LLMs #CompSci #Engineering #ArtificialIntelligence
https://t.co/LypKDSEv3l
techrxiv.org
Cloud-hosted LLMs add per-token fees, network tail latency, and require exporting inputs. We study a local-first alternative for well-scoped workloads: Local-First Micro-Agents (LoFMA). A calibrated...
0
0
0
โจ The interpretability of artificial intelligence has been fully resolved by Generalized Mapping Theory ๐ Read the full #OpenAccess preprint on #TechRxiv! โฌ๏ธ #IEEEE #Preprint #Research #Engineering #AI #NeuralNetwork #TechInnovation
techrxiv.org
Generalized Mapping Theory (GMT) was introduced to formalize objects beyond the scope of classical function theory. In computational fluid dynamics, we found that operator-splitting schemes can be...
0
0
0
๐ก๏ธ Distance Protection Relaying under the Impact of Grid-Following Inverter-Based-Resources ๐ Full #OpenAccess preprint on #TechRxiv ๐ #IEEE #OpenScience #PowerGrid #Engineer #GridProtection
techrxiv.org
Inverter-based-resources (IBRs) form the link between the electrical grid and renewable energies, HVDC lines or battery storage systems. The type of IBR control defines the role of their grid...
0
0
0
๐ Lightweight Pill Recognition System with Machine and Deep Learning ๐ Full #OpenAccess preprint on #TechRxiv ๐ #IEEE #OpenScience #DeepLearning #MedTwitter #MachineLearning #Tech
techrxiv.org
Medication errors affect millions annually and add billions to healthcare costs. This study presents a lightweight pill recognition system using deep learning and machine learning as a solution to...
0
0
0
๐ง A two-stage algorithm to detect electrographic seizures using a wearable single-channel EEG sensor ๐ Read the full #OpenAccess preprint on #TechRxiv! โฌ๏ธ #Preprint #MedTwitter #Epilepsy #Wearable #MachineLearning #BioTech
techrxiv.org
This paper presents a two-stage machine learning model for electrographic seizure detection using wearable single-channel scalp electroencephalogram (EEG) sensors. Methods: The algorithm first...
0
0
0
๐ง Engineering Minds Under Pressure (EMUP): A Cross-Country Analysis of Depression, Anxiety, and Stress in South Asia ๐ Read the full #OpenAccess preprint on #TechRxiv! โฌ๏ธ #IEEE #Research #Preprint #Engineering #STEM #MentalHealth #AcademicPressure
techrxiv.org
This study examines the prevalence and key stressors of depression, anxiety, and stress among engineering students in India and Pakistan, offering comparative insights into an underexplored South...
0
0
0
๐ธNext-Gen Datacenter and Campus Optics: Technology Choices Beyond 200Gbps per lane IM-DD ๐ Read the full #OpenAccess preprint on #TechRxiv! โฌ๏ธ #Preprint #Photonics #Tech #Electrooptics #DataCenters #Engineering
techrxiv.org
The rapid emergence of large language model (LLM) enabled machine-learning applications is fueling an explosive growth in datacenter and campus scale network bandwidth demand. This tutorial examines...
0
0
0
๐ก 5GBoost: Leveraging 5G for Denial of Service Resistant and Self-Healing Smart Grids ๐ Read the full #OpenAccess preprint on #TechRxiv! โฌ๏ธ #IEEE #Preprint #Research #5G #Cybersecurity #SmartGrid #Engineering
techrxiv.org
Distributed Denial of Service (DDoS) attacks are among the most common and severe threats to smart grid communication systems. DDoS attacks, in particular, can disrupt critical grid communications,...
0
0
0
โ๏ธ Generalized Lambertian Models and Their Applications for Optical Angle-of-Arrival Estimation ๐ Read the full #OpenAccess preprint on #TechRxiv! ๐ #IEEE #Preprints #Research #Wireless #Engineering #AcademicChatter
techrxiv.org
Photodiodes (PDs) are widely adopted as light receivers for visible light positioning (VLP), whose characteristics of illumination and light propagation are described by the Lambertian model....
0
0
0
โจ Energy-Optimized 16Kb Digital CIM SRAM Macro Achieving 4.3 TOPS and 112 TOPS/W for High-Precision Neural Network Acceleration in Resource-Constrained Edge Environments ๐ Read the full #OpenAccess preprint on #TechRxiv! โฌ๏ธ #Preprint #EdgeAI #Tech
techrxiv.org
This article presents a 16 Kb all-digital computein-memory (CIM) SRAM macro that executes a 64 ร 64 vector-matrix multiplication (VMM) every five clock cycles with 4-bit unsigned operands. A 9-tran...
0
0
1
๐Third-order strain gradient theory of nonlinear elasticity and inelasticity for stress-dependent wave propagation in porous and fractured rocks with micro mechanical defects ๐ Read the full #OpenAccess preprint on #TechRxiv! ๐ #Earthquake #GeoScience
techrxiv.org
Understanding the signature of seismic waves to the stress-induced evolution of fracture belts has great potential for seismic monitoring to upper crustal deformations due to cycles of stress...
0
0
1
๐ป SOLO-Export: Unified CLI for Multi-Format Export with Post-Export Benchmarking for Optimized LLM Deployment ๐ Read the full #OpenAccess preprint on #TechRxiv! โฌ๏ธ #IEEE #Preprint #Research #CompSci #Engineering #STEM #CLITools
techrxiv.org
The deployment of large language models (LLMs) across heterogeneous environments requires format-specific conversion, precision tuning, and consistent evaluation-tasks that are often fragmented...
0
0
0
IEEE is continually working to develop more tools, services, & publication opportunities for #authors & researchers to help increase the exposure of their work. To support researchers, #IEEE has introduced Code Ocean, @IEEEDataPort, and @TechRxiv_org. https://t.co/ZCkTeTO95b ๐
open.ieee.org
IEEE joins in the celebration of International Open Access Week from Monday, October 20th through Sunday, October 26th, 2025.
0
2
6
๐ค Design and Evaluation of a Redundant Gyroscopic Equilibrium Subsystem for Large-Scale Bipedal Robotics: GPU-Accelerated, Neuro-Wave, and Quantum Reflex Integration ๐ Read the full #OpenAccess preprint on #TechRxiv! ๐ #Preprints #Robots #Quantum #PhD
techrxiv.org
We present a biologically inspired equilibrium subsystem for macro-biped robots approximately 6 m tall. The design combines redundant inertial sensing, multi-rate control hierarchies, and GPU-accel...
0
0
0
๐ Enhanced BB84 Quantum Key Distribution Protocol with Index-Based Qubit Tagging and Correction Method ๐ Read the full #OpenAccess preperint on #TechRxiv! โฌ๏ธ #Preprint #Research #Engineering #Cryptography #BB84Protocol
techrxiv.org
Quantum Key Distribution (QKD) leverages quantum mechanical principles to establish information-theoretically secure cryptographic keys. The cornerstone BB84 protocol, however, suffers from key rate...
0
0
0
โ๏ธ Range and Angular Accuracy limitations imposed by Pulse Width in Fuze Radar Signaling ๐ Read the full #OpenAccess preprint on #TechRxiv! ๐ #Preprints #Research #Engineering #AcademicChatter
techrxiv.org
Close-in multi-target terminal scenes demand both sub-meter range resolution and tight angular accuracy from fuze radars. In a multi-band seeker (S/X/Ku/mmW), pulse width ฯ controls uncompressed...
0
0
0
Contactless terahertz โfiber squeezerโ for tunable dispersion engineering in unclad silicon dielectric waveguides๐ธ https://t.co/ZJ0vH8Ep4g
0
1
3
ๅผ็คพใกใณใใผใใPost Quantumใซใใใverifiable credentialsใซใคใใฆ็ ็ฉถๆๆใใคใใซใใใใง่ฆใใใใใซใชใใพใใ๏ผๆฅญๅใฎๅใใงๆฌๅฝใซใใใ https://t.co/s2VL75yrOV
techrxiv.org
The rapid development of quantum computing poses a substantial threat to current cryptographic systems. Current Verifiable Credential (VC) systems rely on elliptic curve cryptography vulnerable to...
0
1
1