Oluwatobi Oyinlola,Åse Håtveit,Chada Elalami et al.
Oluwatobi Oyinlola et al.
Environmental monitoring is increasingly critical in urban and ecological contexts, yet existing tools are often costly or closed-source. Octopus is a full y open-source hardware platform designed to enable low-cost, modular environmental s...
Open Diagnostic Reader (ODR): An affordable, modular 3D-printed platform for standardized imaging and quantitative analysis of rapid diagnostic tests [0.03%]
开放诊断阅读器（ODR）：一种经济实惠的模块化3D打印平台，可对快速诊断试验进行标准化影像和定量分析
Elliott Rogers,Zhen Qin,Md Taufiqur Rahman Bhuiyan et al.
Elliott Rogers et al.
Rapid diagnostic tests (RDTs) are key to disease surveillance, yet their interpretation remains challenging due to weak test lines and difficulties in interpreting results. Subjective interpretation of control and test line(s) presence and ...
An affordable open-source hydrophone for low-frequency underwater acoustic measurements for educational and small-laboratory applications [0.03%]
一种可应用于教学和小型实验室的低成本开源水听器用于低频水下声学测量
Nhut Thang Le,Ngoc Hung Nguyen,Cong Toai Truong et al.
Nhut Thang Le et al.
Infrasonic underwater acoustic signals (below 20 Hz) are essential for environmental monitoring, marine ecosystem studies, and evaluation of underwater robotic systems. Nevertheless, existing commercial hydrophones are primarily designed fo...
Design, development and testing of a digitally instrumented slurry pump test rig enabling sustainability‑conscious pump assessment in mining [0.03%]
一种数字化仪表立管泵测试装置的设计、开发和试验，可使采矿业的泵评估具有可持续性意识
Alan Varghese,Paul Huggett,Evert Lessing et al.
Alan Varghese et al.
Slurry pumps are becoming paramount for the mining and mineral processing industries that heavily rely on them to transport solid-liquid mixtures. Basic test rigs and clear water (as opposed to digitized/smart rigs and slurry) are typically...
Mark B McKinnon,Ian Brady
Mark B McKinnon
Large-scale fire experiments sometimes require measurement of gas concentrations at many locations to provide insight about fire dynamics and the influence of combustion and oxygen availability on the evolution of structure fires. These exp...
An open-source BLDC motor test bed utilizing ESC telemetry for cost-effective educational laboratories [0.03%]
一种利用数传ESC的低成本开源BLDC电机测试平台用于教学实验室
Uun Triyas Yuni Kurniawan,Faridah,Sunarno
Uun Triyas Yuni Kurniawan
Hands-on motor characterization is essential in engineering education, but commercial dynamometers often exceed USD 15,000. This paper presents an open-source BLDC motor test bed that reduces cost by combining off-the-shelf e-bike component...
Reproducible testing for embedded BCIs: a demultiplexing PCB and acquisition system for EEG signal emulation [0.03%]
可再现的嵌入式BCI测试：用于EEG信号仿真的解复用PCB和采集系统
Daniel Enériz,Diego Antolín,Nicolás Medrano et al.
Daniel Enériz et al.
Validating machine learning models for Brain-Computer Interfaces (BCIs) on resource-constrained edge devices is challenging, as traditional methods rely on costly EEG equipment or simulations that fail to capture real-world electronic chara...
The Enactive Torch: Open-source sensory substitution device for neurophysiological research [0.03%]
行为火炬：神经生理学研究的开源感官代偿设备
Stephen Estelle,Lohith Dayantri,Ziwen Meng et al.
Stephen Estelle et al.
We present the updated Enactive Torch (ET), an open-source, multimodal sensory substitution device engineered to facilitate synchronized haptic stimulation and neurophysiological data acquisition, particularly electroencephalography (EEG). ...
Development of an automated REM sleep deprivation device for mice in neuroscience research [0.03%]
一种用于神经科学研究的小鼠自动REM睡眠剥夺装置的开发
Ruilin Yang,Wyatt D Morse,Peng Zhong
Ruilin Yang
Rapid eye movement (REM) sleep deprivation paradigms are widely used to investigate the functional role of REM sleep, yet conventional methods often disrupt natural housing conditions and introduce stress-related confounds. Here, we present...
A sample holder system for high-precision and reliable resistivity measurements of laboratory lime-cement samples [0.03%]
一种用于实验室石灰水泥试样高精度和可靠电阻率测量的样品支撑系统
Mikael Lumetzberger,Torleif Dahlin,Tina Martin et al.
Mikael Lumetzberger et al.
Lime-cement mixing is a method used for ground improvement of clay soils. Before mixing at a field site, laboratory samples are prepared and tested to decide the amount of lime-cement binder needed to reach the desired material strength. St...