نتایج جستجو برای: lightweight
تعداد نتایج: 21156 فیلتر نتایج به سال:
Technical reports are an invaluable resource of information. They represent the work that is carried on by students or researchers in short periods of time. In order to maintain the organization of collections, this paper discusses how the structure and the terms of the collection can be used to select the best cluster for a new technical report. The collection is represented as a lightweight o...
BACKGROUND Lightweight portable oxygen systems are commonly preferred by patients over compressed-oxygen systems that use E-size cylinders. However, cost is often perceived as a barrier to the prescription of lightweight portable oxygen systems. OBJECTIVE To compare the overall health-care costs of patients with COPD who used lightweight portable oxygen systems to those who used E-cylinder sy...
The concept of lightweight design is widely employed for designing and constructing aerospace structures that can sustain extreme loads while also being fuel-efficient. Popular lightweight materials such as aluminum alloy and fiber-reinforced polymers (FRPs) possess outstanding mechanical properties, but their structural integrity requires constant assessment to ensure structural safety. Next-g...
Lightweight cryptography has been one of the “hot topics” in symmetric cryptography in the recent years. A huge number of lightweight algorithms have been published, standardized and/or used in commercial products. In this paper, we discuss the different implementation constraints that a “lightweight” algorithm is usually designed to satisfy. We also present an extensive survey of all lightweig...
The mechanisms by which ethanol and inhaled anesthetics influence the nervous system are poorly understood. Here we describe the positional cloning and characterization of a new mouse mutation isolated in an N-ethyl-N-nitrosourea (ENU) forward mutagenesis screen for animals with enhanced locomotor activity. This allele, Lightweight (Lwt), disrupts the homolog of the Caenorhabditis elegans (C. e...
The last several years have witnessed a surge of activity in lightweight cryptographic design. Many lightweight block ciphers have been proposed, targeted mostly at hardware applications. Typically software performance has not been a priority, and consequently software performance for many of these algorithms is unexceptional. Simon and Speck are lightweight block cipher families developed by t...
This article presents a lightweight Byzantine fault tolerance (BFT) framework for session-oriented multi-tiered applications. We conclude that it is sufficient to use a lightweight BFT algorithm instead of a traditional BFT algorithm, based on a comprehensive study of the threat model to, and the state model of, the session-oriented multi-tiered applications. The lightweight BFT algorithm uses ...
An Architecture for Learning Environments Based on the Lightweight Integration of Intelligent Agents
The main objectives of this chapter are to provide a review of multi-agent platforms for learning environments, to discuss the use of lightweight integration technologies in learning management systems, and to outline the theoretical framework for a multi-agent based platform for course provisioning. The proposed framework places a message switching system at the center of the architecture, pro...
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