Results 91 to 100 of about 575,945 (293)

Factors affecting the polyphenol compounds and antiradical activity of hops: Long-term study of Czech hop varieties

open access: yesKvasný průmysl, 2018
Hops is a source of a number of polyphenol substances important in terms of both brewery and health benefits. Many of these are antioxidants with a preventative effect on life-style diseases, cardiovascular and cancer diseases.
Alexandr Mikyška   +4 more
doaj   +1 more source

Introduction: Ain’t It Evil to Live Backwards? : A Hip Hop Perspective of Religion [PDF]

open access: yes, 2018
Historically, Black religion has been the cornerstone of the African experience in America. Due to the peculiar institution” of slavery and the ways this institutional residue still affect the lives of slave descendants, Hip Hop provides a forum to ...
Chaney, Cassandra D., Harris, Travis T.
core   +1 more source

Adaptive Hydrogels With Spatiotemporal Stiffening Using pH‐Modulating Enzymes

open access: yesAdvanced Functional Materials, EarlyView.
The chemomechanical coupling in an adaptive hydrogel is studied to further the development of adaptive hydrogels. This coupling is achieved by embedding a pH‐modulating enzyme in a pH‐responsive hydrogel. The enzymatic reaction can be triggered locally, which generates a pH‐decreasing wave throughout the system, increasing the crosslinking density and ...
Natascha Gray   +3 more
wiley   +1 more source

Hop Crowning Trial [PDF]

open access: yes, 2015
Downy mildew has been identified as the primary pathogen plaguing our northeastern hop yards. This disease causes reduced yield, poor hop quality, and can cause the plant to die in severe cases.
Calderwood, Lily   +7 more
core   +1 more source

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai   +6 more
wiley   +1 more source

Determination of silicon in Czech beer and its balance during the brewing process

open access: yesCzech Journal of Food Sciences, 2013
Inductively coupled plasma mass spectrometry was used for the determination of silicon in beer samples from the Czech market and in brewing raw materials and semiproducts.
Rudolf Cejnar   +2 more
doaj   +1 more source

“Alexander Hamilton embodies hip hop.”: The Words That Sparked a Revolution [PDF]

open access: yes, 2018
This paper focuses on Alexander Hamilton, one of the most influential founding fathers, and how he embodies a genre of music known as hip hop. There are many aspects of hip hop culture that Alexander Hamilton embodied.
Garrant, Lindsey
core   +1 more source

Elucidating the Role of Surface Ligands on the Oxidative Etching of Au Bipyramids During Photothermia Using Liquid Cell Transmission Electron Microscopy

open access: yesAdvanced Functional Materials, EarlyView.
Gold bipyramids can act as efficient plasmonic nanoheaters, but they often reshape during laser heating. This study shows that oxygen nanobubbles drive oxidative etching and that surface ligands control stability. CTAB‐ and citrate‐coated particles blunt and lose optical performance, whereas polystyrene sulfonate preserves shape and heating by ...
Irene López‐Sicilia   +7 more
wiley   +1 more source

The Application of Fuzzy Logic Controller to Compute a Trust Level for Mobile Agents in a Smart Home [PDF]

open access: yes, 2009
Agents that travel through many hosts may cause a threat on the security of the visited hosts. Assets, system resources, and the reputation of the host are few possible targets for such an attack.
Abu, N.A.   +4 more
core   +1 more source

The Role of Ultra‐Thin Buffer Layers for Achieving Ultra‐Low Dark Currents in Single‐Component Organic Photodetectors

open access: yesAdvanced Functional Materials, EarlyView.
Here, SubNc single‐component organic photodiodes (SC‐OPDs) are investigated, which achieve highly competitive performance metrics, including high EQE, ultra‐low JD, and high specific detectivity (D*). This study emphasizes the critical role of an organic buffer layer in studying the interface energetics and effects to achieve state‐of‐the‐art ...
Anncharlott Kusber   +12 more
wiley   +1 more source

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