Results 91 to 100 of about 178,112,631 (236)

Machine Indexer for Persian Resources: An Integrated Model for the Iranian Research Institute for Information Science and Technology

Iranian Journal of Information Processing & Management, 2014
Machine indexer is referred to as a kind of indexing system in which keywords are extracted from the title or body of a text and organized in the index entries using computer algorithm.
Ammar Jalalimanesh, Sirous Alidousti, Mahmood Khosrojerdi   +2 more
doaj  

Integration of OpenCV‐Based Microscopic Adhesive Volume Measurement Into a Pyiron Workflow for Automated Data Analysis

Advanced Engineering Materials, EarlyView.
Residual adhesive after electrode loading in adhesive‐assisted resistance spot welding is quantified through a traceable experimental‐to‐digital workflow. Chromatic confocal topography provides calibrated surface‐height data, while OpenCV detects the electrode imprint and integrates adhesive height into comparable volume metrics.
Sung‐Min Wi, Jiangdong Zhao
wiley   +1 more source

The Evaluation of the Number and the Entropy of Spanning Trees on Generalized Small-World Networks

Journal of Applied Mathematics, 2018
Spanning trees have been widely investigated in many aspects of mathematics: theoretical computer science, combinatorics, so on. An important issue is to compute the number of these spanning trees.
Raihana Mokhlissi, Dounia Lotfi, Joyati Debnath, Mohamed El Marraki, Noussaima EL Khattabi   +4 more
doaj   +1 more source

A framework to analyze argumentative knowledge construction in computer-supported collaborative learning [PDF]

, 2006
Computer-supported collaborative learning (CSCL) is often based on written argumentative discourse of learners, who discuss their perspectives on a problem with the goal to acquire knowledge.
Weinberger, Armin, Fischer, Frank
core   +1 more source

Uniform Amorphization of Crystalline Silicon Surfaces Enabled by Deep Ultraviolet Femtosecond Laser Pulses

Advanced Engineering Materials, EarlyView.
Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali, Magali Gregoire, Matys Guyard, Tatiana Itina, David Grojo, Pol Sopeña   +5 more
wiley   +1 more source

Verification of population ring protocols in PAT [PDF]

, 2009
peer ...
LIU, Yang, ZHAO, Jianhua, Liu, Y., Sun, J., Jun Pang, SUN, Jun, Zhao, J., Yang Liu, PANG, Jun, Pang, J., Jun Sun, Jianhua Zhao   +11 more
core   +1 more source

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

Advanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig, Michael Werner, Christian Rotsch   +2 more
wiley   +1 more source

ONTOLOGY OF DIGITAL OBJECTS AND TECHNOLOGICAL NORMATIVITY: NEW PERSPECTIVES FOR DIGITAL ETHICS

Епістемологічні дослідження у філософії, соціальних і політичних науках
Purpose: Development of conceptual approaches to the understanding of ethical aspects of digital technologies, based on the ontological turn in the understanding of technological normativity.
Тетяна Сергіївна ПАВЛОВА, Роман Анатолійович ПАВЛОВ   +1 more
doaj   +1 more source

Computer Science Concepts

, 2010
This assignment forms part of the Computer Science Concepts module.
Rong Yang, UKOER, Open Educational Repository in Support of Computer Science   +2 more
core  

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source