‎In this work‎, ‎we introduce the concept of classical 2-absorbing secondary modules over a commutative ring as a generalization of secondary modules and investigate some basic properties of this class of modules‎. ‎Let $R$ be a commutative ring with‎ ‎identity‎. ‎We say that a non-zero submodule $N$ of an $R$-module $M$ is a‎ ‎emph{classical 2-absorbing secondary submodule} of $M$ ...

The trace assertion method is a formal state machine based method for specifying module interfaces. A module interface specification treats the module as a black-box, identifying all module’s access programs (i.e. programs that can be invoked from outside of the module), and describing their externally visible effects. In the method, both the module states and the behaviors observed are fully d...

Primary literature is essential for scientific communication and is commonly utilized in undergraduate biology education. Despite this, there is often little time spent training our students how to critically analyze a paper. To address this, we introduced a primary literature module in multiple upper-division laboratory courses. In this module, instructors conduct classroom discussions that di...

This paper describes a small and portable digital baseband module developed for Bluetooth wireless technology. To achieve portability and the small size, much of the Bluetooth baseband layer protocols are implemented in software running on the embedded microcontroller while the minimal tasks of low-level baseband processing, UART and USB interfaces, and audio CODEC are performed on the dedicate...

This paper describes the design objectives and presents an overview of the design for the IBM S/390T CMOS Cryptographic Coprocessor, also known as the S/390 cryptographic module (SCM). The SCM is fully compatible with the earlier S/390 cryptographic module, ICRF (Integrated Cryptographic Facility), and has been certified by the National Institute of Standards and Technology at the highest level...

BACKGROUND Beyond the adoption of the principles of horizontal and vertical integration, significant planning and implementation of curriculum reform is needed. This study aimed to assess the effect of the interdisciplinary integrated Cardiovascular System (CVS) module on both student satisfaction and performance and comparing them to those of the temporally coordinated CVS module that was impl...

in this paper, we nd the relationships between module contractibility of abanach algebra and its ideals. we also prove that module contractibility ofa banach algebra is equivalent to module contractibility of its module uniti-zation. finally, we show that when a maximal group homomorphic image ofan inverse semigroup s with the set of idempotents e is nite, the moduleprojective tensor product ...