云南高校图书馆联盟文献共享服务平台- Modern Instrumentation

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Channeling in Bent Crystallites: A New Method to Enhance the Radiation Shielding Efficiency: 《Modern Instrumentation》2018年第3期35-41,共7页Mukhtar Ahmed Rana; A new method is proposed here aiming at designing a shielding wall with the efficiency significantly higher than that of traditional designs. This new design arises from the idea of using channeling in multilayered sh...; 关键词：Radiation SHIELDING BENT Crystals CHANNELING Nuclear and Thermonuclear Reactors COSMIC RAYS

Geometric Calibration of Low-Cost Flatbed Scanners for Large Scale Mapping Applications: 《Modern Instrumentation》2018年第2期11-23,共13页Ahmed F. Elaksher Tarig Ali; Scanning hardcopy non-metric images is one of the most important sources in digital mapping. Low-cost scanners are still widely used in many applications as they can produce digital images of comparable precisions to ...; 关键词：FLATBED Scanners PROJECTIVE TRANSFORMATION AFFINE TRANSFORMATION PHOTOGRAMMETRY GIS

A Novel Nanotube-Based Fiber Laser for Ultrashort Pulse Generation and Fast Measurements: 《Modern Instrumentation》2018年第2期24-34,共11页Jie Zhan Jun Qin Siwei Tan Shugang Liu Renlong Zhou Ying Chen; We propose a nanotube-based erbium-doped fiber laser that can deliver conventional soliton (CS) and stretched pulse (SP) based on D-shaped fiber saturable absorber (DF-SA) where evanescent-field interaction works. The...; 关键词：ULTRASHORT PULSE Generation Fiber Laser Mode LOCKING SOLITONS

Influence of Temperature on the Measuring Accuracy of Devices Based on Surface Plasmon Resonance Phenomenon: 《Modern Instrumentation》2018年第1期1-10,共10页Hanna V. Dorozinska Tatyana A. Turu Olga M. Markina Glib V. Dorozinsky Volodymyr P. Maslov; The main reasons for the occurrence of temperature error and perspective directions of decreasing of its value are presented by improving the device design based on the phenomenon of surface plasmon resonance (SPR) an...; 关键词：Surface PLASMON RESONANCE TEMPERATURE FACTOR MEASURING ACCURACY

Construction of a Potentiostat to Perform Electrochemical Impedance Spectroscopy (EIS) Tests: 《Modern Instrumentation》2017年第2期15-27,共13页Francisco Sepúlveda José Hernández Andrés Manríquez; In this work, it was developed the construction of a potentiostat for the execution of Electrochemical Impedance Spectroscopy (EIS) experiments, using an Agilent 33220a signal generator, a RIGOL 1064b oscilloscope and...; 关键词：EIS IMPEDANCE LABVIEW

Mobile Open-Source Plant-Canopy Monitoring System: 《Modern Instrumentation》2017年第1期1-13,共13页Daniel K. Fisher Yanbo Huang; Many agricultural applications, including improved crop production, precision agriculture, and phenotyping, rely on detailed field and crop information to detect and react to spatial variabilities. Mobile farm vehicle...; 关键词：CANOPY Temperature Plant HEIGHT ARDUINO MICROCONTROLLER Sensors

Low-Noise Amplification, Detection and Spectroscopy of Ultra-Cold Systems in RF Cavities: 《Modern Instrumentation》2016年第2期5-16,共12页Masroor H. S. Bukhari Zahoor H. Shah; The design and development of a cryogenic Ultra-Low-Noise Signal Amplification (ULNA) and detection system for spectroscopy of ultra-cold systems are reported here for the operation in the 0.5 - 4 GHz spectrum of freq...; 关键词：Ultra Low-Noise Amplifier VLNA LNA RF Spectroscopy Microwave Spectroscopy Weak Signal Detection

Self-Control of Heart Rhythmdisorders: 《Modern Instrumentation》2016年第1期1-4,共4页S. Panko A. Mishurov V. Evstratko A. Gorchakovsky; The broken rhythm of the heart activity of a person can lead to fatal consequences if it is not detected at an early stage. The article described a device for counting and indicating the number of violations of rhythm...; 关键词：Heart Activity Cardiac Arrhythmia Number of Arrhythmias

A Practical and Automated Hall Magnetometer for Characterization of Magnetic Materials: 《Modern Instrumentation》2015年第4期43-53,共11页Jefferson F. D. F. Araujo Joao M. B. Pereira; A versatile Hall magnetometer has been developed, manufactured, calibrated, and turned operational for measurements of the magnetic properties of bulk materials and magnetic micro- and nanoparticles. The magnetometer ...; 关键词：PRACTICAL MAGNETOMETER HALL Sensor CHARACTERIZATION of MAGNETIC Materials

Application Concept of Zero Method Measurement in Microwave Radiometers: 《Modern Instrumentation》2015年第3期19-31,共13页Alexander V. Filatov; This article examined in detail microwave radiometer functioning algorithm with synchronously using of the two types of pulse modulation: amplitude pulse modulation and pulse-width modulation. This allows a zero-radio...; 关键词：Microwave RADIOMETER NULL METHOD of MEASUREMENT FLUCTUATION Sensitivity

《Modern Instrumentation》