Results 61 to 70 of about 1,482,675 (252)
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
A Model of Solid Oxide Fuel Cell Degradation on a Microstructural Level
The growth of nickel (Ni) particles in the porous anode is one of the most critical issues in solid oxide fuel cells (SOFC). It reduces the density of triple-phase boundaries (TPBs) over time and increases the polarization resistance of SOFC. Most of the
Marko Nerat
doaj +1 more source
We compare the performance of dispersion-shifted-fibre (DSF) and semiconductor-optical-amplifier (SOA) based phase conjugators for a 10 Gb/s non-return-to-zero system with respect to conversion efficiency, noise figure and distortion.
Cole, M.J. +4 more
core +1 more source
Gallium arsenide 55Fe X-ray-photovoltaic battery [PDF]
The effects of temperature on the key parameters of a prototype GaAs 55Fe radioisotope X-ray microbattery were studied over the temperature range -20 °C to 70 °C.
A. M. Barnett +5 more
core +1 more source
Structural biology of ferritin nanocages
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
C13H10BF5O3, triclinic, P1̄ (no. 2), a = 7.737(2) Å, b = 7.8600(19) Å, c = 11.803(3) Å, α = 82.03(2)°, β = 76.91(2)°, γ = 69.69(2)°, V = 654.2(3) Å3, Z = 2, Rgt(F) = 0.0471, wRref(F2) = 0.1203, T = 293 K.
Bai JinYuan, Hou YanJun
doaj +1 more source
Mechanisms of IgE‐mediated food allergy and the role of allergen‐specific B cells
Food allergy arises when allergen‐specific B cells preferentially produce immunoglobulin E (IgE) antibodies against harmless foods. This article explains the mechanisms driving IgE‐mediated reactions, highlights the central role of these B cells, and discusses how natural tolerance (NT) and oral immunotherapy (OIT) can reshape allergic immune responses.
Juan‐Felipe López +2 more
wiley +1 more source
C24H16CuF6O4, triclinic, P1̄ (no. 2), a = 6.5651(7) Å, b = 9.4145(10) Å, c = 9.5014(11) Å, α = 68.668(10)°, β = 77.063(9)°, γ = 86.847(9)°, V = 532.91(11) Å3, Z = 1, Rgt(F) = 0.0596, wRref(F2) = 0.1477, T = 293 K.
Shao HaiFeng, Hou YanJun
doaj +1 more source
Intersubband-transition-induced phase matching [PDF]
We suggest the use of the refractive-index changes associated with the intersubband transitions in quantum wells for phase matching in nonlinear materials.
Almogy, Gilad +2 more
core +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source

