Results 1 to 10 of about 4,193,913 (225)

Evaluation and Refinement of an Explicit Virtual-Memory Primitive

open access: yesIEEE Access, 2023
The general-purpose virtual-memory subsystem of Linux does not scale to the multimillion IOP/s SSDs of today. Further, its implicit write-back and back-fill semantic hinders data-intensive applications, like databases, more than it actually helps.
Yannick Loeck, Christian Dietrich
doaj   +1 more source

Operating-system support for distributed multimedia [PDF]

open access: yes, 1993
Multimedia applications place new demands upon processors, networks and operating systems. While some network designers, through ATM for example, have considered revolutionary approaches to supporting multimedia, the same cannot be said for operating ...
Leslie, Ian M.   +2 more
core   +20 more sources

HeartNet: Self Multihead Attention Mechanism via Convolutional Network With Adversarial Data Synthesis for ECG-Based Arrhythmia Classification

open access: yesIEEE Access, 2022
Cardiovascular disease is now one of the leading causes of morbidity and mortality. Electrocardiogram (ECG) is a reliable tool for monitoring the health of the cardiovascular system.
Taki Hasan Rafi, Young Woong Ko
doaj   +1 more source

The Study of Effective Factors on Alteration of Farm Operating Systems Case Study: Sahlabad- Nehbandan Farming Joint Stock Company [PDF]

open access: yesجغرافیا و آمایش شهری منطقه‌ای, 2014
Quantity and quality of cultivation crops in country, is  a function of the type of operating system. The  dominant operating system of country  is yeomen system with low productivity.
Mohammad Hajipour   +1 more
doaj   +1 more source

Methods for Lowering the Power Consumption of OS-Based Adaptive Deep Brain Stimulation Controllers

open access: yesSensors, 2021
The identification of a new generation of adaptive strategies for deep brain stimulation (DBS) will require the development of mixed hardware–software systems for testing and implementing such controllers clinically.
Roberto Rodriguez-Zurrunero   +2 more
doaj   +1 more source

A Framework for Detecting System Performance Anomalies Using Tracing Data Analysis

open access: yesEntropy, 2021
Advances in technology and computing power have led to the emergence of complex and large-scale software architectures in recent years. However, they are prone to performance anomalies due to various reasons, including software bugs, hardware failures ...
Iman Kohyarnejadfard   +3 more
doaj   +1 more source

Assessment of the moderating effects of Nigerian market environment on the relationship between management success determinants and SMEs’ performance [PDF]

open access: yesProblems and Perspectives in Management, 2020
A reported eighty-five percentage failure rate of SMEs in Nigeria before five years of operation was ascribed to a lack of knowledge of the market environment.
Olalekan Asikhia, Vannie Naidoo
doaj   +1 more source

Unveiling the Landscape of Operating System Vulnerabilities

open access: yesFuture Internet, 2023
Operating systems play a crucial role in computer systems, serving as the fundamental infrastructure that supports a wide range of applications and services. However, they are also prime targets for malicious actors seeking to exploit vulnerabilities and
Manish Bhurtel, Danda B. Rawat
doaj   +1 more source

Operation System Vulnerabilities Analysis Based on Code Clone Detection

open access: yesJisuanji kexue yu tansuo, 2021
Software vulnerability detection based on code clone detection technology is an important direction in the static analysis of software vulnerability. At present, the existing software vulnerability detection tools have deficie-ncies in the vulnerability ...
WANG Zhe, REN Yi, ZHOU Kai, GUAN Jianbo, TAN Yusong
doaj   +1 more source

Embedded Operating Systems

open access: yes, 2022
In this chapter, we will provide a description of existing open-source operating systems (OSs) which have been analyzed with the objective of providing a porting for the reference architecture described in Chapter 2. Among the various possibilities, the ERIKA Enterprise RTOS (Real-Time Operating System) and Linux with preemption patches have been ...
Scordino C.   +5 more
openaire   +2 more sources

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