Results 41 to 50 of about 5,692 (246)
Advanced Functional Materials, EarlyView.Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi +3 more
wiley +1 more source
Colorimetric Enzymatic Assay of L-Malic Acid Using Dehydrogenase from Baker’s Yeast
Food Technology and Biotechnology, 2008 A colorimetric method has been developed and optimized to measure L-malic acid in samples of fruit juices and wine. This method is based on oxidation of the analyte, catalyzed by malate dehydrogenase (MDH) from dry baker’s yeast, and in combination with ...
Cecilia Laluce +2 more
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Journal of Microbiology & Biology Education, 2018 This article describes a relatively straightforward procedure to knock out the gene that encodes the invertase enzyme in baker’s yeast. The SUC2 gene, which encodes for the invertase enzyme, is knocked out by a single-step PCR knock out method.
Jurre Hageman, Arjen M. Krikken
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An application of $ p $-adic Baker method to a special case of Jeśmanowicz' conjecture
AIMS Mathematics, 2023 <abstract><p>In 1956, Jeśmanowicz conjectured that, for any positive integer $ n $, the Diophantine equation $ \left((f^{2}-g^{2})n\right)^{x}+\left((2fg)n\right)^{y} = \left((f^{2}+g^{2})n\right)^z $ has only the positive integral solution $ (x, y, z) = (2, 2, 2) $, where $ f $ and $ g $ are positive integers with $ f > g $, gcd$ (f,
Ziyu Dong, Zhengjun Zhao
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Advanced Functional Materials, EarlyView.The intrinsic distortion‐rich lattice of HEPBA with GQD‐enabled microstrain engineering establishes a mechanistic route toward high‐performance alkaline hydrogen evolution reaction. HEPBA inherently feature heterogeneous local coordination environments arising from multimetal incorporation, while properly introducing GQD during coprecipitation ...
Mia Rinawati +10 more
wiley +1 more source
Química Nova, 2010 A method for selective determination of tributyltin in the presence of Sn(IV) by combining hydride generation inductively coupled plasma optical emission spectrometry (HG-ICP OES) and solid phase extraction (SPE) using baker's yeast is proposed.
Monizze Vannuci e Silva +4 more
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Quantitative results of algebraic independence and Baker's method [PDF]
Acta Arithmetica, 2005 Let \(\wp\) be a Weierstrass elliptic function with algebraic invariants \(g_{2}\), \(g_{3}\), let \(\beta\) be an algebraic number of degree \(\delta\geq 2\) over the field \(F\) of complex multiplication of the associated elliptic curve, \(u\) a complex number such that \(u\not\in\mathbb Q(\beta)\) and such that \(u,\beta u,\dots,\beta^{\delta-1}u ...
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Advanced Functional Materials, EarlyView.Ferroelectric nematic liquid crystals (FNLCs) offer fast, tunable polarization and low‐voltage operation but suffer from poor polarization retention at zero field. Semiconductor‐modified FNLCs enhance polarization retention and exhibit short‐ and long‐term electro‐optical responses, while also supporting spike‐type signal integrations.
Kutay Sagdic, Weiming Yao, Danqing Liu
wiley +1 more source
Journal of Food Quality, 2018 Despite many advantages to its cultivation, grain sorghum is an underutilized crop because of low nutrient availability, particularly protein digestibility, due to antinutritional compounds in the grain and by moist-heat cooking.
Christina N. Day, Ruben O. Morawicki
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Исследования и практика в медицине, 2018 Purpose. To compare of the diagnostic accuracy of ultrasonography (US) with magnetic resonance imaging (MRI) as a reference in the assessment of pathological changes of the soft tissues at the X-ray negative stage of knee joint osteoarthritis (OA ...
M. V. Makarova, M. Yu. Valkov
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