Compact and Circular Polarized RFID Antenna for Portable Terminal Applications by Yuan Yao, Youbo Zhang, Junsheng Yu, Xiaodong Chen

“…The modified meandering line structure gives the antenna compactness characteristic. A prototype is fabricated and measured. The results show that this circular polarized antenna with compact dimension can cover the Chinese RFID operating band from 920 MHz to 925 MHz, which make's the antenna suitable for handheld terminal application of RFID readers.…”
Get full text

Teknologi Internet of Things (IoT) Sistem Kelistrikan 3 Phasa dengan Data Real Time Pengukuran Besaran Listrik (Studi Kasus: Pengaruh Covid-19 pada Konsumsi Listrik di Fakultas Tek... by Dikpride Despa, Gigih Forda Nama, Meizano Ardhi Muhammad, Trisya Septiana

“…Measurement was done using 3 Phase Electrical Smart Monitoring Prototype device and stored data in a private cloud system at UPT TIK University of Lampung. …”
Get full text

Usability and Usefulness of a Symptom Management Coaching System for Patients With Cancer Treated With Immune Checkpoint Inhibitors: Comparative Mixed Methods Study by Savannah Lucia Caterina Glaser, Itske Fraterman, Noah van Brummelen, Valentina Tibollo, Laura Maria Del Campo, Henk Mallo, Sofie Wilgenhof, Szymon Wilk, Vitali Gisko, Vadzim Khadakou, Ronald Cornet, Manuel Ottaviano, Stephanie Medlock

“…However, patients may experience symptoms both from the cancer itself and from the medication. A prototype of the eHealth tool Cancer Patients Better Life Experience (CAPABLE) was developed to facilitate symptom management, aimed at patients with melanoma and renal cell carcinoma treated with immunotherapy. …”
Get full text

Manifestări ale autismului naţionalofob în presa postdecembristă: de la „identităţile interşanjabile” la „negustorii de iluzii” by Nicoleta Ifrim

“…Within the post-December period, the Romanian cultural background has witnessed the conflictive phenomenon of critical revision focusing on the (in)validation of the literary canon by means of two dichotomic approaches: the ethicist one looking for the ‘moral guilt’ of both the writer and his writing (the collaborationist syndrome) and the aesthetic perspective analysing the inner fictional mechanism and strategies conveying the value of the literary work. A new prototype of criticism has occurred: the ‘national-phobic’ autism that aims at demolishing the ‘aesthetically-oriented literary canon’ in favour of the ‘democratic’ one, which would preserve the ‘non-collaborationist’ drive.…”
Get full text

Symbolic execution based control flow graph extraction method for Android native codes by Hui-ying YAN, Zhen-ji ZHOU, Li-fa WU, Zheng HONG, He SUN

“…A symbolic execution based method was proposed to automatically extract control flow graphs from native libraries of Android applications.The proposed method can provide execution environments for functions in native libraries,simulate JNI function call processes and solve symbols using constraint solver.A control flow graph extraction prototype system named CFGNative was implemented.The experiment results show that CFGNative can accurately distinguish all the JNI function calls and native methods of the representative example,and reach high code coverage within acceptable time.…”
Get full text

Quadrupole wiggler for a collinear wakefield accelerator by M. Qian, M. Kasa, J. Xu, S. Doran, S. Lee, S. Sorsher, N. Strelnikov, E. Trakhtenberg, A. Zholents

“…The quadrupole’s magnetic and mechanical designs are described. Two wiggler prototypes were fabricated, aligned, and characterized performing pulsed wire magnetic measurements. …”
Get full text

Lightweight Design of Formula Racing Sprocket based on Topology Optimization Method by Jixiong Li, Jianliang Tan, Guojie Mai

“…Finally， the optimized model is processed and manufactured with the simulated check for strength， safety factor and life， and the prototype is fabricated and assembled into the racing car. …”
Get full text

Design, Analysis and Implementation of Rectangular Variable Cross-section Pipe Film Placing Robots in Nuclear Power Plant by Zhang Pengfei, Wang Rui, Wu Jianrong

“…Based on the analysis of the inspection environment and requirements for nuclear power plant rectangular variable cross-section pipes, this study proposes a new design scheme of the film placing robot, introduces the structure and operating principle of the robot, analyzes the mechanical relationship between the output force of the robot supporting mechanism and the total weight, makes a prototype, and carries out the relevant experimental verification. …”
Get full text

Measurements of Basic Performances for Waterjet Propulsion Systems in Water Tunnel by Nobuyuki Fujisawa

“…The measured performances of pump and propulsion of the model systems are in reasonable agreement with the field experiment with prototype craft. Measurements are also made for the losses in the intake and the nozzle. …”
Get full text

Torsional Vibrations at Guide-Vane Shaft of Pump–Turbine Model by Andrej Predin

“…The possibility of transferring the parameters from the model to the prototype is discussed.…”
Get full text

Reliability Research of the Gear of Variable Displacement Gear Type Oil Pump by Liu Xubing, Wang Xiaolan, Liu Xintian, Wang Yansong

“…The fatigue reliability of gear play a important role in the service life of the variable displacement gear type oil pump.Based on multi-body dynamic theory and variable displacement gear type oil pump working principle,the virtual prototype model is established.The validity of model is verified by experiment,and the dynamic meshing force between gears is obtained by simulation.According to the gear contact fatigue reliability calculation model,the reliability of the gear is calculated in representative condition.The results of reliability have project value and can provide theoretical basis for the optimization design.…”
Get full text

Parametric Modeling and Virtual Assembly of a New Type of FT Pin-cycloid Drive Reducer by Guan Tianmin, Xie Chao, Xuan Liang, Jiang Heng

“…In order to design and develop the reducer in the future,a relatively convenient parametric modeling and assembly scheme is provided,taking Creo3. 0 as platform,the 3 D parametric model of parts and components is established,the feature parameters in the model are related to each other,the assembly around benchmark is reasonable selection,a virtual prototype is established. When the characteristic parameters of the model are changed,the assembly relation is invariable,and the correctness of assembly is determined through the model verification. …”
Get full text

Interactive Surgical Liver Phantom for Cholecystectomy Training by Schüßler Alexander, Younis Rayan, Paik Jamie, Wagner Martin, Mathis-Ullrich Franziska, Kunz Christian

“…Training and prototype development in robotassisted surgery requires appropriate and safe environments for the execution of surgical procedures. …”
Get full text

Introduction by Xavier Blanco Escoda

“… Ont contribué à ce numéro des chercheurs ayant participé à la planification, réalisation ou exploitation de dictionnaires à large couverture, qu’il s’agisse de ressources disponibles, de descriptions en cours ou de productions en phase de prototype. Leurs descriptions incluent des réalisations lexicographiques diverses, comme des réseaux lexicaux multidimensionnels, des lexiques de compilation coopérative, des corpus étiquetés, des bases de données terminologiques, entre autres. …”
Get full text

Design and Analysis of Loss-of-lubrication Capacity of Helicopter Reducer by Wusheng Song, Changsheng Yang

“…The situations that only rely on prototype test results can be relied on to optimize the design in the past is changed， and the guiding opinions of previous loss-of-lubrication test conclusions are improved.…”
Get full text

Structure Design and Simulation Analysis of the Rammer Device with Crank and Gear by Liu Haitao, Gao Yuefei, Ke Biao, Su Xiaoming, Xin Yibing

“…Its movement is simulated by using virtual prototype technology and taking the 122 mm shell transmission as example. …”
Get full text

Design and Research of the Walkling Mechanism of the Stair Climbing Robot based on the Deformable Wheel Structure by Yang Ping, Liu Yuankai, Zhao Meixiang

“…Finally,the physical prototype is made and the climbing test is achieved,which testified the feasibility of the design.…”
Get full text

The analysis of operability of dilatometric microthruster with polymer working components by M. V. Smagin, E. E. Kolyagin, I. S. Vavilov

“…It is based on the designed prototype of the thruster in vacuum conditions. The results of the experiments showed that at the pressure of the working gas-air mixture at the thruster inlet of 1 atm. and with a mass flow rate of gas 2,33•10–7 kg/s, the device is able to produce a thrust value within 33 mkH, with a specific thrust pulse of 140 m/s. …”
Get full text

Temporariness of textile architecture. A comparitive study on innovation by Carlotta Mazzola, Alessandro Liuti

“…Due to the increasing demand in temporary and adaptable city spaces, this article discusses international projects and prototypes built in the emerging field of temporary textile architecture. …”
Get full text

RoboTable: An Infrastructure for Intuitive Interaction with Mobile Robots in a Mixed-Reality Environment by Haipeng Mi, Aleksander Krzywinski, Tomoki Fujita, Masanori Sugimoto

“…Using this platform, prototype applications are developed for two different application domains: RoboPong investigates the efficiency of the RoboTable system in game applications, and ExploreRobot explores the possibility of using robots and intuitive interaction to enhance learning.…”
Get full text