Results 61 to 70 of about 1,715,817 (298)
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
Thermodynamic properties and drying kinetics of ‘okara’
Revista Brasileira de Engenharia Agrícola e Ambiental‘Okara’ is the insoluble part obtained after the aqueous extraction of soybeans, generated in large quantities as a by-product of the ‘tofu’ industry or soybean water-soluble extract. This work aimed to study ‘okara’ convective drying kinetics, determine
Rafaiane M. Guimarães +5 more
doaj +1 more source
Coupled-barrier diffusion: the case of oxygen in silicon
, 1995 Oxygen migration in silicon corresponds to an apparently simple jump between neighboring bridge sites. Yet, extensive theoretical calculations have so far produced conflicting results and have failed to provide a satisfactory account of the observed $2.5$
A. Oshiyama +16 more
core +2 more sources
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
KINETIC CHARACTERIZATION OF DIFFERENT PHENYTOIN POLYMORPHS BY DSC TECHNIQUE
Vitae, 2009 The activation energy variation can be used as a quick measure to differentiate polymorphs of active pharmaceutical ingredients. In this paper diverse phenytoin crystal habits have been obtained through processes of recrystallization in different ...
Oscar A. FLOREZ A. +2 more
doaj
Impedance spectroscopy and electrical conductivity of 0.7BiNdxFeO3–0.3BaTiO3 ferroelectric ceramics
Journal of Advanced Dielectrics0.7Bi[Formula: see text]NdxFeO3–0.3BaTiO3 (BNFO–BTO, [Formula: see text], 0.010, 0.020 and 0.050) ceramics were fabricated using the high-temperature solid-state reaction method.
Hui Tang +7 more
doaj +1 more source
Energy Homeostasis, Autonomic Activity and Obesity [PDF]
Obesity Research, 1995 Obesity is often accompanied by alterations in both sympathetic and parasympathetic autonomic functions. The present paper summarizes the results of a number of studies designed to investigate autonomic functioning in normal, genetically, and experimentally obese rats. Particular emphasis is given to autonomic functioning and dysfunctioning in relation
Scheurink, AJW +5 more
openaire +3 more sources
, 2003 Magnetic relaxation of high-pressure synthesized MgB$_2$ bulks with different thickness is investigated. It is found that the superconducting dia-magnetic moment depends on time in a logarithmic way; the flux-creep activation energy decreases linearly ...
Che, Guang-Can +6 more
core +1 more source
FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Influence of magnetic viscosity on domain wall dynamics under spin-polarized currents
, 2009 We present a theoretical study of the influence of magnetic viscosity on current-driven domain wall dynamics. In particular we examine how domain wall depinning transitions, driven by thermal activation, are influenced by the adiabatic and nonadiabatic ...
C. Burrowes +3 more
core +1 more source