Results 201 to 210 of about 177,129 (337)

Why Hoffmann? His Chemistry**

open access: yesThe Chemical Record, Volume 22, Issue 12, December 2022., 2022
Roald Hoffmann was the perfect theoretical chemist to collaborate with R. B. Woodward on the Principle of Conservation of Orbital Symmetry. This essay presents Hoffmann's capabilities as of May 5, 1964. Abstract Abstract: Why was it that Roald Hoffmann was the perfect collaborator for R. B.
Jeffrey I. Seeman
wiley   +1 more source

A Secured Authentication Protocol for Wireless Sensor Networks Using Elliptic Curves Cryptography [PDF]

open access: gold, 2011
Hsiu‐Lien Yeh   +4 more
openalex   +1 more source

Scalable Normal Basis Arithmetic Unit for Elliptic Curve Cryptography

open access: yesActa Polytechnica, 2005
The design of a scalable arithmetic unit for operations over elements of GF(2m) represented in normal basis is presented. The unit is applicable in public-key cryptography. It comprises a pipelined Massey-Omura multiplier and a shifter.
J. Schmidt, M. Novotný
doaj  

Cellular Automata Architecture for Elliptic Curve Cryptographic Hardware

open access: bronze, 2006
Jun‐Cheol Jeon   +3 more
openalex   +1 more source

Quantification of Pore Size and Shape Distributions in Intumescent Coating Chars Using Image Processing and Pore‐Identification Algorithms: Effects of Heating Rate

open access: yesFire and Materials, EarlyView.
ABSTRACT This study investigates the effect of heating rate on intumescent coating char formation with regard to pore morphology. The morphology was extracted from cross‐sectional images of char samples embedded in an epoxy resin, followed by image processing and a pore‐identification algorithm.
Ander Labaien Etxeberria   +3 more
wiley   +1 more source

Declining interest in science in lower secondary school classes: Quasi‐experimental and longitudinal evidence on the role of teaching and teaching quality

open access: yesJournal of Research in Science Teaching, Volume 60, Issue 1, Page 164-195, January 2023., 2023
Abstract Although promoting student interest is a pivotal educational goal, student interest in science, and particularly in physics, declines substantially during secondary school. This study focused on the long‐term development of interest in physics at the lower secondary level (grades 5–7) and examined the role of teaching and teaching quality on ...
Lena Steidtmann   +2 more
wiley   +1 more source

Hardware Implementation of Elliptic Curve Cryptography over Binary Field [PDF]

open access: bronze, 2012
Sandeep S. V   +3 more
openalex   +1 more source

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