Spinning Process Test and Optical Topography Measurement Technology for the Shell with Longitudinal and Latitudinal Inner Ribs by Wei Liang, Qiongying Lv, Lin Guan, Zhigang Xing

“…The measurement problem of inner ribs is solved by building of the robot shape measurement system which helps detect the three-dimensional shape of the inner ribs, and the precision of the spun sample was detected by the point cloud deviation comparison.…”
Get full text

Noninvasive Recording of True-to-Form Fetal ECG during the Third Trimester of Pregnancy by Istvan Peterfi, Lorand Kellenyi, Andras Szilagyi

“…The aim of the study was to develop a complex electrophysiological measurement system (hardware and software) which uses the methods of electrophysiology and provides significant information about the intrauterine status of the fetus, intending to obtain true-to-form, morphologically evaluated fetal ECG from transabdominal maternal lead. …”
Get full text

Research on the Extraction Algorithm of Dielectric Parameters of Simple Building by Zhongyu Liu, Yuanxi Wang, Lixin Guo, Zhigang Zhong, Zuoyong Nan, Lingfeng Shen, Jiangting Li

“…The ultrawideband (UWB) measurement system is used to capture echoes from marble targets in the frequency range of 2.5–15 GHz, and the reflection coefficient is derived using a time window separation technique. …”
Get full text

Measuring of main performance indicators of IKU-EKO UNJA Smart at IKU 2 students get off-campus experience through academic scorecards by Arpizal Arpizal, Iwan Putra, Nurmala Sari, Novia Sri Dwijayanti, Ahmad Nasori

“…From the results of the activities carried out, it can be concluded that there is a need for a reliable, comprehensive, coherent, measurable, and balanced performance measurement system at UNJA, such as performance measurement using the Academic Scorecard model, especially in fulfilling the Students IKU 2. …”
Get full text

Exploring the innovation potential of urban space at the micro scale: a case study of Suzhou’s main urban area by Shumin Wang, Hao Liu, Yingcheng Li, Mingxing Hu

“…In this study, an urban spatial innovation potential measurement system was proposed from a demand-side perspective, the structural equation model (SEM) was employed to investigate the direct and indirect influences of factors, and micro-scale empirical analysis was conducted in the main urban area of Suzhou, China. …”
Get full text

Investigation on the Crack Initiation of V-Shaped Notch Tip in Precision Cropping by Lijun Zhang, Shengdun Zhao, Zhenwei Wang

“…The factual crack initiation angle of the metal bar has been measured by using the microscopic measurement system. The formula of the crack initiation life of V-shaped notch tip is built, which mainly includes the stress concentration factor of V-shaped notch, the tensile properties of metal material, and the cyclic loading conditions. …”
Get full text

MIMO Fading Emulator Development with FPGA and Its Application to Performance Evaluation of Mobile Radio Systems by Yoshio Karasawa, Katsuhiro Nakada, Guijiang Sun, Rikako Kotani

“…We present four new developments for a multiple-input multiple-output (MIMO) over-the-air measurement system based on our previous studies. The first two developments relate to the channel model for multipath environment generation. …”
Get full text

Efficient Wireless Vibration Data Sensing and Signal Processing Technique Based on the Android Platform by Chan-Seob Park, Ryong Baek, Woong Hoe, Byung-Gyu Kim, Hyun-Jun Lee

“…We proposed a novel vibration measurement system that includes a main hardware module and a wireless data transceiver module. …”
Get full text

Identification of the Causative Disease of Intermittent Claudication through Walking Motion Analysis: Feature Analysis and Differentiation by Tetsuyou Watanabe, Takeshi Yoneyama, Hiroyuki Hayashi, Yasumitsu Toribatake

“…We constructed a simple walking measurement system that is easy to set up and calibrate and suitable for use by nonspecialists in small spaces. …”
Get full text

Development of Estimating Equation of Machine Operational Skill by Utilizing Eye Movement Measurement and Analysis of Stress and Fatigue by Satoshi Suzuki, Asato Yoshinari, Kunihiko Kuronuma

“…Factors of the eye movement such as frequency, velocity, and moving distance of saccade were computed using the developed eye gaze measurement system, and the eye movement features were determined from these factors. …”
Get full text

Pengujian Turbin Air Pusaran Gravitasi dengan Variasi Overlap Ratio Rotor by Muhammad Luthfi, Meri Rahmi, Rachmatullah -

“…The volume flowrate of channel was maintained constant at 0,005 m³/s while mass was added gradually for the torque measurement system by using rope brake dynamometer. The result showed that for all rotors, the greater efficiency occurred in the low rotational speed. …”
Get full text

The Relationship between Human Capital and Economic Growth beyond Logarithmic Production Function by Hongmei Geng

“…The first is to establish a theoretical model of industry development including human capital, operations, and capital resources; the second is to establish human capital assessment tools including education, health, technology, and population migration to determine the accuracy of the measurement system. Then, the main concepts of regression analysis are used to describe the relationships or interrelationships of various factors and the development of an industry. …”
Get full text

Effect of Luminance and Contrast Variation on Stereoacuity Measurements Using Smartphone Technology by Lu Liu, Lingxian Xu, Junyue Wang, Huang Wu

“…Owing to the limitations of printed stereoacuity tests, the effects of luminance and contrast on stereopsis have not yet been sufficiently investigated, despite its important implications in designing stereoacuity measuring instruments, particularly for electronic devices. A stereopsis measurement system was established using two 4 K smartphones and a phoropter to evaluate the effects of luminance and contrast variations on the stereoacuity test. …”
Get full text

Measuring the Project Management Complexity: The Case of Information Technology Projects by Rocio Poveda-Bautista, Jose-Antonio Diego-Mas, Diego Leon-Medina

“…In this work, the main project complexity assessment approaches based on PM standards are analyzed, observing that International Project Management Association (IPMA) approach is the closest to a tool that can be used as a complexity quantitative measurement system. On the other hand, several authors have shown that the inherent complexity of specific kind of projects must be measured in a particular way. …”
Get full text

Inversion of Bubble Size Distribution Based on Whale Optimization Algorithm by Zhenzhong Lu, Ziqi Hu, Lin Ma, Shangtao Huang, Tao Peng, Min Liu, Biao Han, Jiali Liao, Zihao Wang, Yanling Sun

“…In the experiment, the small angle forward scattering measurement system is used to conduct experimental research on the inversion of bubble particle size. …”
Get full text

LABORATORY ELECTROCHEMISTRY “MYSTERY BOX”: FROM PRE-SERVICE TEACHERS’ OBSERVATIONS TO INFERENCES THROUGH PREDICT-OBSERVE-EXPLAIN STRATEGY by Carla Morais, Cidália André, Joana Alves, Gildo Girotto Jr.

“…Since pre-service teachers should gain firsthand experience with predict-observe-based on a predict-observe-explain strategy, we propose a laboratory activity presented as a “mystery box” related to concentration cells coupled with an Arduino-based electronic data measurement system to identify how pre-service chemistry teachers move from observations to inferences in a qualitative research. …”
Get full text

Synchronous Vibration Parameters Identification of Variable Rotating Speed Blades Based on New Improved Two-Parameter Method without OPR Sensor by Liang Zhang, Huiqun Yuan, Xin Li

“…Experiments are conducted based on the blade tip-timing vibration measurement system. The results indicate that the standard errors of vibration parameter identification results between the new method and the method in reference are smaller, except for the initial phase. …”
Get full text

Pavement Analysis and Design by Multiphysics Reconstructing Algorithm for the Virtual Asphalt Mixture Based on the Discrete-Element Method by Danhua Wang, Xunhao Ding, Tao Ma, Weiguang Zhang, Deyu Zhang

“…By combining the AIMS scanning technology (Aggregate Imaging Measurement System) with the designed stochastic algorithm, the virtual coarse aggregates could be generated rapidly and precisely. …”
Get full text

Auto-collimation diffraction of two-dimensional metal–dielectric grating with azimuth angle of 45° by Wang Yi-Han, Wang Jin, Chen Yu-Da, Huang Zhi-Sen, Jia Wei, Zhou Chang-He

“…Grating under auto-collimation configuration with polarization-independent high diffraction efficiency plays an important role in the displacement measurement system, spectral beam combining system and so on. …”
Get full text

Real-Time Travel Time Prediction Based on Evolving Fuzzy Participatory Learning Model by Yongyi Li, Ming Zhang, Yixing Ding, Zhenghua Zhou, Lingyu Xu

“…We tested this model by comparing it to other travel time prediction approaches, with the freeway data from the Caltrans Performance Measurement System. The results from the improved ePL model showed mean absolute error of 5.941 seconds, mean absolute percentage error of 1.316%, and root mean square error of 10.923 s. …”
Get full text