Results 11 to 20 of about 201,723 (343)
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2020 We consider versions of the grasshopper problem (Goulko & Kent 2017 Proc. R. Soc. A 473 , 20170494) on the circle and the sphere, which are relevant to Bell inequalities. For a circle of circumference 2 π , we show that for unconstrained lawns of any length and arbitrary jump ...
Dmitry Chistikov +3 more
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Hop-by-Hop Congestion Control Over a Wireless Multi-Hop Network [PDF]
IEEE/ACM Transactions on Networking, 2005 This paper focuses on congestion control over multi-hop, wireless networks. In a wireless network, an important constraint that arises is that due to the MAC (media access control) layer. Many wireless MACs use a time-division strategy for channel access, where, at any point in space, the physical channel can be accessed by a single user at each ...
Yi, Y Yi, Yung +1 more
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Spatial Transportation Networks with Transfer Costs: Asymptotic Optimality of Hub and Spoke Models [PDF]
, 2007 Consider networks on $n$ vertices at average density 1 per unit area. We seek a network that minimizes total length subject to some constraint on journey times, averaged over source-destination pairs. Suppose journey times depend on both route-length and
Aldous, David
core +3 more sources
Annals of Gastroenterological Surgery, 2019 Background and Aim Effective multidisciplinary approaches for unresectable pancreatic cancer (UR‐PC) that include modern chemotherapeutic regimens and subsequent conversion surgery (CS) are being developed.
Yasutoshi Kimura +15 more
doaj +1 more source
On the Catalyzing Effect of Randomness on the Per-Flow Throughput in Wireless Networks [PDF]
, 2013 This paper investigates the throughput capacity of a flow crossing a multi-hop wireless network, whose geometry is characterized by general randomness laws including Uniform, Poisson, Heavy-Tailed distributions for both the nodes' densities and the ...
Ciucu, Florin, Schmitt, Jens
core +4 more sources
Voltage Quality Improvement Using Solar Photovoltaic Systems
Journal of Sustainable Development of Energy, Water and Environment Systems, 2015 Solar power and wind are the most promising distributed energy sources, so the photovoltaic system has attracted significant attention in recent years, and has penetrated widely into the grid.
Denisa Galzina
doaj +1 more source
Aroma Profile Development in Beer Fermented with Azacca, Idaho-7, and Sultana Hops
Molecules, 2023 Hops are among the most costly and environmentally impactful raw materials used in brewing, yet they play a crucial role in the aroma of beer. However, predicting beer aroma based on hop variety or hopping method remains arduous.
Anna K. McCabe +8 more
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Applied Sciences, 2020 Oxidation is one of the major reasons for impaired quality of meat and meat products but can be prevented by the addition of antioxidants. In the present study, the effect of dietary sweet chestnut wood extract and hop cones on the quality and oxidative ...
Urška Tomažin +6 more
doaj +1 more source
Plants, 2021 This study investigated the use of conventional and innovative extraction methods to produce food-grade hop extracts with high antioxidant capacity and content in bioactive compounds.
Veronica Santarelli +4 more
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Impact of hop pellets storage on beer quality.
Kvasný průmysl, 2012 Experimental brews (50 L) of 12% all-malt pale lager beers were hopped either by fresh hops or by hop pellets stored in original packs at 20 oC for one year. Saaz and Premiant varieties were used. At the same dose of alpha acids, the beers hopped by aged
Alexandr MIKYŠKA +4 more
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