Results 11 to 20 of about 142,071 (297)

Exploration of isoxanthohumol bioconversion from spent hops into 8-prenylnaringenin using resting cells of Eubacterium limosum [PDF]

open access: yes, 2020
Hops is an almost unique source of the potent phytoestrogen 8-prenylnaringenin (8-PN). As hops contain only low levels of 8-PN, synthesis may be more attractive than extraction.
Bolca, Selin   +6 more
core   +2 more sources

Transmission Expansion Planning Model Considering Battery Energy Storage, TCSC and Lines Using AC OPF

open access: yesIEEE Access, 2020
Flexibility has become a requirement for modern power systems dominated by renewable generation sources. It can be extracted from different assets, ranging from demand response to fast generating units.
Zora Luburic   +2 more
doaj   +1 more source

Spatial Transportation Networks with Transfer Costs: Asymptotic Optimality of Hub and Spoke Models [PDF]

open access: yes, 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

Clinical usefulness of conversion surgery for unresectable pancreatic cancer diagnosed on multidetector computed tomography imaging: Results from a multicenter observational cohort study by the Hokkaido Pancreatic Cancer Study Group (HOPS UR‐01)

open access: yesAnnals 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

Voltage Quality Improvement Using Solar Photovoltaic Systems

open access: yesJournal 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

Strong Antimicrobial Effects of Xanthohumol and Beta-Acids from Hops against Clostridioides difficile Infection In Vivo

open access: yesAntibiotics, 2021
Clostridioides (C.) difficile is an important causative pathogen of nosocomial gastrointestinal infections in humans with an increasing incidence, morbidity, and mortality. The available treatment options against this pathogen are limited.
Radek Sleha   +9 more
doaj   +1 more source

On the Catalyzing Effect of Randomness on the Per-Flow Throughput in Wireless Networks [PDF]

open access: yes, 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

Impact of hop pellets storage on beer quality.

open access: yesKvasný 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
doaj   +1 more source

Analysis on the active constituents of Hops (Humulus lupulus)

open access: yes浙江大学学报. 农业与生命科学版, 2005
In order to develop the synthesis utilization of hops, aroma and bitter hops were analyzed for the contents of total water-solubility extracts, water-solubility sugars, water-solubility proteins, total amino acids, total polyphenols, total flavonoids ...
XIONG Hao-ping   +4 more
doaj   +1 more source

Aroma Profile Development in Beer Fermented with Azacca, Idaho-7, and Sultana Hops

open access: yesMolecules, 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
doaj   +1 more source

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