A low-cost portable system for 3-Axis measurement of static and extremely low frequency magnetic fields [0.03%]
一种低成本的手持式三维静态和极低频磁测量系统
Veronika Wohlmuthova,Michal Labuda,Mariana Benova
Veronika Wohlmuthova
Magnetic fields play a crucial role in modern science and technology - yet precise and accessible tools for their measurement remain limited, especially for small laboratories, educators, or independent researchers. This paper introduces a ...
Design and implementation of a low-cost gimbal-based angular ultrasound gantry for optimal tissue slice selection using deep learning [0.03%]
基于低成本云台的角超声扫描架的设计及实现用于组织切片选择的深度学习方法
Abhishek Kumar,Akshay S Menon,Divyansh Sharma et al.
Abhishek Kumar et al.
Ultrasound (US) is a widely popular imaging technique for the diagnosis of tumors and associated soft tissue pathology. Traditionally, excised tumor masses are manually sliced for microscopic examination, which is a resource-intensive, time...
Low-cost electronic DC load module design for battery capacity evaluation [0.03%]
低成本电子直流负载模块的电池容量测试方法设计
Minh Nhat Huynh,Quoc Minh Lam,Cong Toai Truong et al.
Minh Nhat Huynh et al.
Rapid advancements in energy storage technology spurred by the use of electricity in a variety of applications have brought attention to the critical need for precise battery capacity evaluation. The electronic DC load devices play an impor...
Design and construction of a small embeddable nuclear magnetic resonance sensor utilizing 3D-printed components [0.03%]
利用立体光刻技术打印部件设计并制造小型可嵌入式核磁共振传感器
Floriberto Díaz-Díaz,Prisciliano Felipe de Jesús Cano-Barrita
Floriberto Díaz-Díaz
This paper presents the design and construction of a cost-effective embeddable nuclear magnetic resonance sensor using 3D printing to improve the construction process. The sensor comprises two 25.4 mm diameter x 3 mm thick neodymium-iron-bo...
Eight-channel high-speed electrical impedance tomography device implemented on a programmable system on a chip [0.03%]
基于可编程片上系统的八通道高频电阻抗成像设备
Fausto Andrés Escobar,Carlos Felipe Rengifo,Víctor Hugo Mosquera
Fausto Andrés Escobar
This study proposes an electrical impedance tomography (EIT) device based on a programmable system on a chip (PSoc). The EIT-PSoC system is implemented using two PSoC 5LP platforms. A resistive phantom is used to study frame frequency (fps)...
Open-source tubing-free impeller pump platform for controlled recirculating fluid flow for microfluidics and organs-on-chip [0.03%]
一种开源无管叶轮泵平台，用于微流体和芯片器官的受控循环流动控制系统
Sophie R Cook,Erin E Lawrence,Parastoo Sakinejad et al.
Sophie R Cook et al.
Fluid flow is utilized in many microscale technologies, including microfluidic chemical reactors, diagnostics, and organs-on-chip (OOCs). In particular, OOCs may rely on fluid flow for nutrient delivery, cellular communication, and applicat...
Adam F Parlin,Ned A Horning,Jason P Alstad et al.
Adam F Parlin et al.
The advent of GNSS tracking has allowed researchers to obtain detailed information on animal movement, which informs basic natural history and conservation management decisions. However, many devices are tailored to specific taxa thus limit...
OASIS-UROS: Open acquisition system for IEPE sensors - upgraded, refined, and overhauled software [0.03%]
OASIS-UROS：IEPE传感器的开放式采集系统——升级、精炼和改进的软件
Oliver Maximilian Zobel,Johannes Maierhofer,Andreas Köstler et al.
Oliver Maximilian Zobel et al.
OASIS-UROS continues the previously published Open Acquisition System for IEPE Sensors (OASIS). While still building on the ESP32 microcontroller, this version improves the overall performance by switching to an SD card caching system and u...
Temperature string device (TSD): A new low-cost instrument for sea ice observations in remote areas [0.03%]
温度串行设备（TSD）：一种在偏远地区进行海冰观测的新低成本仪器
Lasse Alexander Nissen Pedersen,Jeppe Don,Claus Melvad et al.
Lasse Alexander Nissen Pedersen et al.
Warmer conditions in the Arctic regions are causing sea ice to melt. Sea ice plays critical roles in reflecting solar radiation, mitigating heat absorption and slowing temperature rise. However, the reduction in annual sea ice formation, dr...
Design and implementation of three-phases energy storage system using DSP F28379D for laboratory research [0.03%]
基于DSP TMS320F28379D三相储能系统设计与实现
Hoai Phong Nguyen,Thuan Thanh Nguyen,Minh Phuong Le et al.
Hoai Phong Nguyen et al.
This paper presents the hardware design for a three-phases energy storage system connected to the grid through a safe isolation transformer, suitable for use in university laboratory experiments. The power hardware configuration includes a ...