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Mostrando ítems 1-15 de 15

A framework for obesity control using a wireless body sensor network

Alrajeh, Nabil Ali; Lloret, Jaime; Cánovas Solbes, Alejandro (Hindawi Publishing Corporation, 2014)

Low-cost low-power consumption small wireless sensor devices have empowered the development of wireless body area networks (WBANs). In WBANs many sensors are attached to human body for sensing particular health related ...
A QoS-Based routing algorithm over software defined networks

Elbasheer, Majda Omer; Aldegheishem, Abdulaziz; Lloret, Jaime; Alrajeh, Nabil (Elsevier, 2021-11-15)

[EN] Video streaming requires reliable transmission and a steady network to satisfy the video users and applications QoS needs. The network service must provide and meet a certain level of performance to accommodating these ...
Adaptive Cross-Layer Multipath Routing Protocol for Mobile Ad Hoc Networks

Iqbal, Z.; Khan, S.; Mehmood, Amjad; Lloret, Jaime; Alrajeh, Nabil Ali (Hindawi Limited, 2016)

[EN] Mobile ad hoc networks (MANETs) are generally created for temporary scenarios. In such scenarios, where nodes are in mobility, efficient routing is a challenging task. In this paper, we propose an adaptive and cross-layer ...
Artificial neural network based detection of energy exhaustion attacks in wireless sensor networks capable of energy harvesting

Alrajeh, Nabil Ali; Khan, Shafiullah; Lloret, Jaime; Loo, Jonathan (Old City Publishing, 2014)

[EN] Energy consumption is the important factor when designing any mechanism for wireless sensor network (WSN). Research community is trying to enable energy harvesting mechanisms to provide long term energy source to WSN. ...
Body condition alters glutathione and nuclear factor erythroid 2-like 2 (NFE2L2)-related antioxidant network abundance in subcutaneous adipose tissue of periparturient Holstein cows

Liang, Y.; Alharthi, A.S.; Bucktrout, R.; Elolimy, A.A.; Lopreiato, V.; Martinez-Cortes, I.; Xu, C.; Fernández Martínez, Carlos Javier; Trevisi, E.; Loor, J.J. (American Dairy Science Association, 2020-07)

[EN] Dairy cows with high body condition score (BCS) in late prepartum are more susceptible to oxidative stress (OS). Nuclear factor erythroid 2-like 2 (NFE2L2) is a major antioxidant transcription factor. We investigated ...
Efficient cache resource aggregation using adaptive multi-level exclusive caching policies

Cheng, Yuxia; Xiang, Yang; Chen, Wenzhi; Hassan Mohamed, Houcine; Alelaiwi, Abdulhameed (Elsevier, 2018-09)

[EN] Multi-level buffer cache hierarchies are now commonly seen in most client/server cluster configurations, especially in today's big data application deployment. However, multi-level caching policies deployed so far ...
Fuzzy decision making in complex frameworks with generalized aggregation operators

Merigó -Lindahl, José María; Gil-Lafuente, Anna M.; Yu, Dejian; Llopis Albert, Carlos (Elsevier, 2018-07)

[EN] This article presents a new aggregation system applied to fuzzy decision making. The fuzzy generalized unified aggregation operator (FGUAO) is a system that integrates many operators by adding a new aggregation process ...
Intrusion Detection Systems Based on Artificial Intelligence Techniques in Wireless Sensor Networks

Alrajeh, Nabil Ali; Lloret, Jaime (Hindawi Publishing Corporation, 2013)

[EN] Intrusion detection system (IDS) is regarded as the second line of defense against network anomalies and threats. IDS plays an important role in network security. There are many techniques which are used to design ...
Molecular networks of insulin signaling and amino acid metabolism in subcutaneous adipose tissue are altered by body condition in periparturient Holstein cows

Liang, Y.; Alharthi, A.S.; Elolimy, A.A.; Bucktrout, R.; Lopreiato, V.; Cortes, I.; Xu, C.; Fernández Martínez, Carlos Javier; Trevisi, E.; Loor, J.J. (American Dairy Science Association, 2020-11)

[EN] Peripartal cows mobilize not only body fat but also body protein to satisfy their energy requirements. The objective of this study was to determine the effect of prepartum BCS on blood biomarkers related to energy and ...
OBPF: Opportunistic Beaconless Packet Forwarding Strategy for Vehicular Ad Hoc Networks

Qureshi, Kashif Naseer; Abdullah, Abdul Hanan; Lloret, Jaime; Altameem, Ayman (Korean Society for Internet Information, 2016-05-31)

[EN] In a vehicular ad hoc network, the communication links are unsteady due to the rapidly changing topology, high mobility and traffic density in the urban environment. Most of the existing geographical routing protocols ...
Pokemon GO in Melbourne CBD: A case study of the cyber-physical symbiotic social networks

Wang, Derek; Wu, Tingmin; Wen, Sheng; Liu, Donghai; Xiang, Yang; Zhou, Wanlei; Hassan Mohamed, Houcine; Alelaiwi, Abdulhameed (Elsevier, 2018-05)

[EN] The recent popular game, Pokemon GO, created two symbiotic social networks by location-based mobile augmented reality (LMAR) technique. One is in the physical world among players, and another one is in the cyber world ...
Secure Routing Protocol Using Cross-Layer Design and Energy Harvesting in Wireless Sensor Networks

Alrajeh, Nabil Ali; Khan, Shafiullah; Lloret, Jaime; Loo, Jonathan (Hindawi Publishing Corporation, 2013)

Energy efficiency is the main concern of research community while designing routing protocols for wireless sensor networks (WSNs). is concern can be addressed by using energy-harvesting scheme in routing protocols. In this ...
SWAP: Smart WAter Protocol for the Irrigation of Urban Gardens in Smart Cities

Aldegheishem, Abdulaziz; Alrajeh, Nabil; García-García, Laura; Lloret, Jaime (Institute of Electrical and Electronics Engineers, 2022)

[EN] The implementation of Smart City projects has experimented a surge in the recent years with examples such as Smart Santander or Barcelona Smart City. Among the different domains that comprise the Smart City, water ...
Synthesis of Organic-Inorganic Hybrid Solids with Copper Complex Framework and Their Catalytic Activity for the S-Arylation and the Azide-Alkyne Cycloaddition Reactions

Cabrero Antonino, Jose Ramón; García Fernández, María Teresa; Rubio Marqués, Paula; Vidal Moya, José Alejandro; Leyva Perez, Antonio; Al-Deyab, Salem S.; Al-Resayes, Saud I.; Díaz Morales, Urbano Manuel; Corma Canós, Avelino (American Chemical Society, 2011)

[EN] Two di¿erent diamines, namely, Tr¿oger base and dimethylethylene diamine (DMEDA) functionalized with disilane groups, have been condensed with silica precursors to form mesoporous hybrid organic-inorganic materials. ...
Synthesis of the ortho/meta/para Isomers of relevant pharmaceutical compounds by coupling a sonogashira reaction with a regioselective hydration

Leyva Perez, Antonio; Cabrero Antonino, Jose Ramón; Rubio Marqués, Paula; Al-Resayes, Saud I.; Corma Canós, Avelino (American Chemical Society, 2014-03)

Aryl ketones substituted in ortho, meta, and para position are prepared by a palladium-catalyzed Sonogashira reaction followed by a regioselective hydration of the soformed alkyne with triflimidic acid or a gold catalyst, ...