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Sensors Volume 11 Issue 4

Subject Areas: Biochemistry; ; ; ; ; ; ; ; ; ; ;
Publisher: Molecular Diversity Preservation International - Multidisciplinary Digital Publishing Institute
ISSN: 1424-8220
SJR: 196

Open Access

Journal Article

Boosting-Based On-Road Obstacle Sensing Using Discriminative Weak Classifiers

Adhikari, Shyam Prasad; Yoo, Hyeon-Joong; Kim, Hyongsuk

2011 Sensors

doi:10.3390/s110404372 pmid:22163852

This paper proposes an extension of the weak classifiers derived from the Haar-like features for their use in the Viola-Jones object detection system. These weak classifiers differ from the traditional single threshold ones, in that no specific threshold is needed and these classifiers give a...
Open Access

Journal Article

A New HLA-Based Distributed Control Architecture for Agricultural Teams of Robots in Hybrid Applications with Real and Simulated Devices or Environments

Nebot, Patricio; Torres-Sospedra, Joaquín; Martínez, Rafael J.

2011 Sensors

doi:10.3390/s110404385 pmid:22163853

The control architecture is one of the most important part of agricultural robotics and other robotic systems. Furthermore its importance increases when the system involves a group of heterogeneous robots that should cooperate to achieve a global goal. A new control architecture is introduced in...
Open Access

Journal Article

Oxidation of Hydrocarbons on the Surface of Tin Dioxide Chemical Sensors

Teterycz, Helena; Halek, Patryk; Wiśniewski, Kamil; Halek, Grzegorz; Koźlecki, Tomasz; Polowczyk, Izabela

2011 Sensors

doi:10.3390/s110404425 pmid:22163855

The paper presents the results of our investigation on the effect of the molecular structure of organic vapors on the characteristics of resistive chemical gas sensors. The sensors were based on tin dioxide and prepared by means of thick film technology. The electrical and catalytic examinations...
Open Access

Journal Article

Immunity-Based Diagnosis for a Motherboard

Shida, Haruki; Okamoto, Takeshi; Ishida, Yoshiteru

2011 Sensors

doi:10.3390/s110404462 pmid:22163857

We have utilized immunity-based diagnosis to detect abnormal behavior of components on a motherboard. The immunity-based diagnostic model monitors voltages of some components, CPU temperatures, and fan speeds. We simulated abnormal behaviors of some components on the motherboard, and we utilized...
Open Access

Journal Article

A Secure Cluster-Based Multipath Routing Protocol for WMSNs

Almalkawi, Islam T.; Guerrero Zapata, Manel; Al-Karaki, Jamal N.

2011 Sensors

doi:10.3390/s110404401 pmid:22163854

The new characteristics of Wireless Multimedia Sensor Network (WMSN) and its design issues brought by handling different traffic classes of multimedia content (video streams, audio, and still images) as well as scalar data over the network, make the proposed routing protocols for typical WSNs not...
Open Access

Journal Article

Distributed Dynamic Host Configuration Protocol (D2HCP)

García Villalba, Luis Javier; Matesanz, Julián García; Sandoval Orozco, Ana Lucila; Márquez Díaz, José Duván

2011 Sensors

doi:10.3390/s110404438 pmid:22163856

Mobile Ad Hoc Networks (MANETs) are multihop wireless networks of mobile nodes without any fixed or preexisting infrastructure. The topology of these networks can change randomly due to the unpredictable mobility of nodes and their propagation characteristics. In most networks, including MANETs,...

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