Results 81 to 90 of about 930,324 (344)
Photothermomechanically Efficient, Low‐Cost, High‐Cycle‐Life, Hybrid MXene‐Polymer Actuators
Advanced Materials Technologies, EarlyView.The addition of MXenes to elastomer‐plastic‐paper films enables the creation of easily prepared actuators that are scalable for small robotic applications. Known as MXene‐polymer Trilayer Actuators (MPTAs), they bend from UV light. Their usefulness is demonstrated through kirigami‐inspired flower‐shaped art design, parallel manipulator for waveguiding,
Ken Iiyoshi +6 more
wiley +1 more source
Beer-spoiling ability of lactic acid bacteria and its relation with genes horA, horC and hitA.
Kvasný průmysl, 2012 Beer-spoiling ability, survival after 14 weeks of incubation in 2 beer types under 2 temperature regimes and the presence of spoilageassociated horA, horC and hitA genes in the genome were studied in 69 strains of lactic acid bacteria.
Dagmar MATOULKOVÁ +2 more
doaj +1 more source
Cooled echelle grating spectrometer [PDF]
, 1980 A cooled echelle grating spectrometer for detecting wavelengths between one micron and fifteen microns is disclosed. More specifically, the spectrometer has a cross-dispersing grating for ordering infrared energy and an echelle grating for further ...
Beer, R.
core +1 more source
Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.This article presents a hybrid metal‐dielectric metasurface in transmission mode for mid‐infrared (MIR) spectroscopy. Composed of germanium on aluminium cylinders atop a calcium fluoride substrate, the metasurface achieves 80% transmission efficiency at λ = 2.6 µm with a narrow full‐width‐half‐maximum of 0.4 µm.
Amr Soliman +5 more
wiley +1 more source
Metabolites, 2019 Beer is the most widely consumed fermented beverage in the world. A moderate consumption of beer has been related to important healthy outcomes, although the mechanisms have not been fully understood.
Mar Quesada-Molina +3 more
doaj +1 more source
, 2014 I detta projektarbete skulle tre olika ölsorters beska bestämmas. Beskan skulle bestämmas analytiskt genom två metoder, en HPCL och en spektrofotometrisk. Det skulle även avgöras vilken av metoderna som lämpade sig bäst för detta.
Linda, Ekeman
core +1 more source
Could Edible Photonic Structures Be an Alternative to Traditional Food Coloring?
Advanced Optical Materials, EarlyView.What if color in food came from photonic structures? This perspective introduces structural color as a potential next‐generation solution to replace conventional colorants in foods. It discusses edible photonic materials, their unique benefits, and the technological, safety, and consumer acceptance challenges that must be addressed to bring this ...
Miguel A. Cerqueira +5 more
wiley +1 more source
Factors Affecting Beer Quality During Storage – A Review
Acta Universitatis Cibiniensis. Series E: Food TechnologyFermented beverages such as beer are known for their relatively long shelf life. However, the main factor limiting their shelf life is the qualitative changes that occur during storage.
Klimczak Krystian +2 more
doaj +1 more source
Anti-bacterial activity of lysozyme in pitching yeast and effect of lysozyme on yeast fermentation [PDF]
, 2009 Lysozyme has antibacterial activity against Gram-positive bacteria and has no activity against yeast. As such, lysozyme can be used for the specific inhibition of beer spoilage bacteria.
Van Landschoot, Anita
core
Did Ancient Greeks Drink Beer? [PDF]
, 2014 In some recent scholarship it has been suggested that ancient Greeks commonly drank beer. However, a careful examination of ancient sources, both for negative evidence (the lack of references to beer-making and beer-drinking among Greeks) as well as for ...
Nelson, Max
core +2 more sources