Articles with "hop" as a keyword



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Influence of Pre-Drying Storage Time on Essential Oil Components in Dried Hops (Humulus lupulus L.).

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Published in 2020 at "Journal of the science of food and agriculture"

DOI: 10.1002/jsfa.10844

Abstract: BACKGROUND It is well known that duration of pre-drying storage impacts on hop quality. However, little knowledge exists regarding its actual effects on valuable hop components. To investigate these effects, fresh hop cones were stored… read more here.

Keywords: essential oil; storage; pre drying; hop ... See more keywords
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Development of a Flavor Hop (Humulus lupulus L.) Variety, 'Furano Magical', with Cones Rich in 4-Methyl-4-Sulfunylpentan-2-One.

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Published in 2022 at "Journal of the science of food and agriculture"

DOI: 10.1002/jsfa.11828

Abstract: BACK GROUND Flavor hops (Humulus lupulus L.) are recognized as one of the key raw materials to impart unique flavor to beer, especially in the emerging craft beer industry. In this study the sensory evaluation… read more here.

Keywords: hop; variety; humulus lupulus; methyl sulfunylpentan ... See more keywords
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Nuclear magnetic resonance and high-performance liquid chromatography techniques for the characterization of bioactive compounds from Humulus lupulus L. (hop)

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Published in 2018 at "Analytical and Bioanalytical Chemistry"

DOI: 10.1007/s00216-018-0851-y

Abstract: AbstractHumulus lupulus L. (hop) represents one of the most cultivated crops, it being a key ingredient in the brewing process. Many health-related properties have been described for hop extracts, making this plant gain more interest… read more here.

Keywords: nuclear magnetic; magnetic resonance; method; lupulus hop ... See more keywords
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Multi-Hop Teleportation of an Unknown Qubit State Based on W States

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Published in 2018 at "International Journal of Theoretical Physics"

DOI: 10.1007/s10773-017-3631-0

Abstract: Quantum teleportation is important in quantum communication networks. Considering that quantum state information is also transmitted between two distant nodes, intermediated nodes are employed and two multi-hop teleportation protocols based on W state are proposed.… read more here.

Keywords: state; multi hop; protocol; hop ... See more keywords
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Energy balanced data gathering approaches, issues and research directions

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Published in 2021 at "Telecommunication Systems"

DOI: 10.1007/s11235-020-00714-5

Abstract: Wireless sensor networks (WSNs) and Internet of Things domain comprise of numerous small sized battery powered sensor nodes. Energy efficiency and energy balancing are very important aspects from the perspective of increasing the lifespan of… read more here.

Keywords: energy; research directions; energy balanced; hop ... See more keywords
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A cross-layer protocol for exploiting cooperative diversity in multi-hop wireless ad hoc networks

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Published in 2017 at "Wireless Networks"

DOI: 10.1007/s11276-016-1238-7

Abstract: Cooperative communication has emerged to reap the benefits of spatial diversity. To fully exploit cooperative diversity, we propose a medium access control and routing enabled cross-layer cooperative transmission (MACR-CCT) protocol for improving the performance in… read more here.

Keywords: multi hop; cooperative diversity; diversity; protocol ... See more keywords
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Improved 3-dimensional DV-hop localization algorithm based on information of nearby nodes

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Published in 2021 at "Wireless Networks"

DOI: 10.1007/s11276-020-02533-7

Abstract: DV-Hop, a range-free localization algorithm, has been one of the most popular localization algorithm. It is easy and inexpensive to implement. Therefore, in the literature, many improved variants of this algorithm exist. However, poor location… read more here.

Keywords: localization algorithm; improved dimensional; dimensional hop; hop ... See more keywords
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Weighted Hyperbolic DV-Hop Positioning Node Localization Algorithm in WSNs

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Published in 2017 at "Wireless Personal Communications"

DOI: 10.1007/s11277-016-3727-5

Abstract: The localization of nodes plays a fundamental role in Wireless Sensor and Actors Networks (WSAN) identifying geographically where an event occurred, which facilitates timely response to this action. This article presents a performance evaluation of… read more here.

Keywords: localization algorithm; hop; wdv hop; weighted hyperbolic ... See more keywords
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Dynamic Multi-hop Clustering in a Wireless Sensor Network: Performance Improvement

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Published in 2017 at "Wireless Personal Communications"

DOI: 10.1007/s11277-017-4023-8

Abstract: A cluster-based model is preferable in wireless sensor network due to its ability to reduce energy consumption. However, managing the nodes inside the cluster in a dynamic environment is an open challenge. Selecting the cluster… read more here.

Keywords: multi hop; network; hop clustering; hop ... See more keywords
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Secure Multi-hop Data Transmission in Cognitive Radio Networks Under Attack in the Physical Layer

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Published in 2018 at "Wireless Personal Communications"

DOI: 10.1007/s11277-018-5871-6

Abstract: Cognitive radio networks (CRNs) have a shortcoming in that attackers can increase their ability to disturb secondary users (SUs). This paper focuses on jamming attacks in the physical layer, in which several attackers try to… read more here.

Keywords: data transmission; hop; hop data; cognitive radio ... See more keywords
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Enhanced Geographic Routing with Two-Hop Neighborhood Information in Sparse MANETs

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Published in 2019 at "Wireless Personal Communications"

DOI: 10.1007/s11277-019-06283-4

Abstract: The advance of wireless and mobile communications and networking technologies enables networked nodes to transmit and receive data in ad hoc manners without resorting to dedicated network infrastructures. When nodes arbitrarily move in a geographic… read more here.

Keywords: geographic routing; two hop; hop; transmission ... See more keywords