Results 21 to 30 of about 2,467,693 (208)

Multiband Metamaterial-Inspired Antenna with a Hexagonal Split-Ring Resonator for Multiband Wearable Application [PDF]

open access: yesJournal of Electromagnetic Engineering and Science
In this study, a compact quad-band antenna inspired by metamaterials is proposed for WLAN, biomedical ISM (2.4 GHz and 5.8 GHz), and aeronautical and radio navigation applications.
Manish, Rajesh Kumar Rai
doaj   +1 more source

From Theory to Development: Role of Multiphysics Modeling and its Effect on Education in Electronics [PDF]

open access: yesElectronics, 2013
Electronics engineering is a very rapidly growing field, as the time passes the requirement of more advance technologies increase. There are a lot of institutions and universities around the world that provide quality education to different fields of ...
Tejinder Singh
doaj   +1 more source

Active textile antennas in professional garments for sensing, localisation and communication [PDF]

open access: yes, 2014
New wireless wearable monitoring systems integrated in professional garments require a high degree of reliability and autonomy. Active textile antenna systems may serve as platforms for body-centric sensing, localisation, and wireless communication ...
Agneessens, Sam   +10 more
core   +2 more sources

The Risk Management System as an Enhancement Factor for Investment Attractiveness of Russian Enterprises

open access: yesRisks, 2022
The business environment is characterized by a high degree of uncertainty and risk. This primarily requires using resources additional to those that can be obtained from profit. The purpose of the study is to assess the impact of a risk management system
Anzhela Sergeevna Voskovskaya   +5 more
doaj   +1 more source

Media Literacy and Learning: Conceptual Contribution in the Field of Media Education [PDF]

open access: yesInternational Journal of Instructional Technology and Educational Studies, 2022
Social transformations related to digital technologies and new media offer significant challenges to education. The school is no longer the leading space, the ways of knowing and producing knowledge are expanded and diversified, and communicative ...
Rubaid Ashfaq, Zeba Nabi
doaj   +1 more source

A COMPETENT MAC SCHEME DESIGNED USING A UNIQUE DNA-BRNG KEY AND A NOVEL HASH ALGORITHM [PDF]

open access: yesJournal of Engineering Science and Technology, 2018
The current communication sector demands security over anything else. Considering the confidential data transmission and involvement of technology in everyday payment modes, many schemes have been employed in order to achieve this goal.
GURPREET K. SODHI, GURJOT S. GABA
doaj  

AN EFFICIENT HASH ALGORITHM TO PRESERVE DATA INTEGRITY [PDF]

open access: yesJournal of Engineering Science and Technology, 2018
Recent advancements in the field of electronic commerce and internet banking have led to the growing need for a secure communication system. Various other areas including military require a highly reliable system so as to make sure that the shared data ...
GURPREET K. SODHI, GURJOT S. GABA
doaj  

Creative thinking and foreign language education as the two main humanitarian components of contemporary higher education [PDF]

open access: yesSHS Web of Conferences, 2021
This article presents a brief theoretical overview of the issues of humanities education and its two components, namely, creative thinking and foreign language education.
Milyaeva Laurissa V.
doaj   +1 more source

High Isolation Single-Pole Four-Throw RF MEMS Switch Based on Series-Shunt Configuration

open access: yesThe Scientific World Journal, 2014
This paper presents a novel design of single-pole four-throw (SP4T) RF-MEMS switch employing both capacitive and ohmic switches. It is designed on high-resistivity silicon substrate and has a compact area of 1.06 mm2.
Tejinder Singh, Navjot Khaira
doaj   +1 more source

Classtalk: A Classroom Communication System for Active Learning [PDF]

open access: yes, 1996
This pdf file is an article describing the advantages of using Classtalk technology in the classroom to enhance classroom communication. Classtalk technology cab facilitate the presentation of questions for small group work, collec the student answers ...
A. Heuvelen Van   +51 more
core   +1 more source

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