Results 21 to 30 of about 274,303 (169)

Development of Cutting Device with Enlargement Mechanism of Displacement

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2008
A new cutting device driven by an enlargement mechanism with a PZT drive has been developed to realize positioning the cutting tool from nm to mm. In this study, the mechanical principal of a newly developed enlargement mechanism consisting of fluid ...
Yoshitaka MORIMOTO   +3 more
doaj   +1 more source

The Effect of Fin Structure in 5 nm FinFET Technology

open access: yesJournal of Microelectronic Manufacturing, 2019
In 5 nm technology node, FinFET device performance is sensitive to the dimension of the device structure such as the fin profile. In this work, we simulate the influence of fin height and fin width to an n-type FinFET. We have found that an optimized fin
Enming Shang   +4 more
doaj   +1 more source

Intercept: Profiling Windows Network Device Drivers [PDF]

open access: yes, 2013
Device drivers account for a substantial part of the operating system (OS), since they implement the code that interfaces the components connected to a computer system. Unfortunately, in the large majority of cases, hardware vendors do not release their code, making the analysis of failures attributed to device drivers extremely difficult.
Manuel Mendonça, Nuno Ferreira Neves
openaire   +1 more source

Description et usages d’un nouveau dispositif de vidéo-cours : l’encre numérique

open access: yesQuestions Vives, 2010
This paper presents a new design of video courses for university teaching. It is called "digital ink". It shows its impact on student learning and describes the cognitive profile of students for which this device seems to produce the best results.
Marc Trestini   +2 more
doaj   +1 more source

A LOW BUDGET MOBILE LASER SCANNING SOLUTION USING ON BOARD SENSORS AND FIELD BUS SYSTEMS OF TODAY'S CONSUMER AUTOMOBILES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
Mobile laser scanning systems (MLS) offer a great potential for acquiring detailed point cloud data of urban and suburban surroundings with minimum effort.
D. M. M. Vock, M. Jungmichel
doaj   +1 more source

FACTORS CAUSING HISTORY TEACHERS’ DIFFICULTIES IN DEVELOPING INSTRUCTIONAL TEACHING IN SLEMAN REGENCY, YOGYAKARTA

open access: yesIstoria, 2018
The method used is qualitative method. Research aims: (1) the profile of teachers who have difficulty, (2) factors – factors that cause difficulties teachers, (3) the similarity of difficulties teachers in developing a learning device, (4) the impact of ...
Wina Kyky Novianti, Sugiyono Sugiyono
doaj   +1 more source

A mini scanning device for profiling charged beams

open access: yesReview of Scientific Instruments, 2023
In this article, we present the development of a mini scanner device to characterize the full transverse spatial density of a charged particle beam using computed tomography. The profiler consists of a wire mounted on a linear translator that can rotate around the beam.
P. Moretto-Capelle   +3 more
openaire   +3 more sources

Automatic Roll-Profile Positioning Detection System Based on Contact Sensor

open access: yesSensors
Based on the traditional saddle instrument, a portable roll-profile measuring device based on a contact sensor is designed and optimized. The positioning module is added via the machine vision method, which enables the automatic reading of measurement ...
Jiali Zheng, Huagui Huang, Qiwei Hu
doaj   +1 more source

Fabrication and Characterization of Film Profile Engineered ZnO TFTs With Discrete Gates

open access: yesIEEE Journal of the Electron Devices Society, 2015
By virtue of the film-profile engineering scheme and properly designed device structure, ZnO TFTs with discrete bottom gates and sub-micron channels were fabricated and characterized.
Rong-Jhe Lyu   +2 more
doaj   +1 more source

Design of a Bézier-Profile Plate for Closely Spaced Multimodal Vibration Energy Harvesting

open access: yesEnergies, 2021
A cubic Bézier-profile plate for multimodal vibration energy harvesting was developed. The design of the plate was based on an optimization procedure in which the profile of the plate was optimized via the parameters of a cubic Bézier curve to meet the ...
Hai-Dang Nguyen, Dung-An Wang
doaj   +1 more source

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