Results 81 to 90 of about 13,173,860 (291)

Wilson ratio in Yb-substituted CeCoIn5

, 2010
We have investigated the effect of Yb substitution on the Pauli limited, heavy fermion superconductor, CeCoIn$_5$. Yb acts as a non-magnetic divalent substituent for Ce throughout the entire doping range, equivalent to hole doping on the rare earth site.
A. D. Bianchi, Abrikosov A. A., Aoki H., B. Prevost, C. Capan, D. Hurt, G. Seyfarth, Larkin A. I., Petrovic C., S. Roorda, Z. Fisk   +10 more
core   +3 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

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, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Influences of Errors in Modular-Assembled Antenna on Radiation Characteristics

Sensors
Modular-assembled antennas represent an effective solution for the challenge of building super-large antennas in orbit. To investigate the impact of errors in modular-assembled antennas on their radiation characteristics, this study proposes definitions ...
Huanxiao Li, Shengnan Lyu, Xiaofei Ma, Yu Shi, Zexing Yu, Xiuji Chen, Xiaotao Zhou   +6 more
doaj   +1 more source

Visible and infrared polarization ratio spectroreflectometer [PDF]

, 1980
The instrument assists in determining the refractive index and absorption index, at different spectral frequencies, of a solid sample by illuminating the sample at various angles in incidence and measuring the corresponding reflected intensities at ...
Batten, C. E.
core   +1 more source

Critical generalized inverse participation ratio distributions

, 2002
The system size dependence of the fluctuations in generalized inverse participation ratios (IPR's) $I_{\alpha}(q)$ at criticality is investigated numerically.
A.D. Mirlin, A.D. Mirlin, A.F. Brunello, B.A. Muzykantskii, B.L. Altshuler, C. Castellani, C. Chamon, E. Cuevas, E. Cuevas, E. Cuevas, E. Cuevas, E. Cuevas, F. Evers, F. Wegner, H.E. Castillo, K.B. Efetov, L. Schweitzer, M. Janssen, P. Pradhan, T. Ando, T. Dröse, V. Zelevinsky, V.N. Prigodin, Y.V. Fyodorov   +23 more
core   +1 more source

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

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Price Earning Ratio and Market to Book Ratio [PDF]

This paper studies the effects of P/E ratio and M/B ratio on stock return of listed firms with Karachi Stock Exchange in the Textile sector of Pakistan. A total of 30 major firms out of 162 in the textile sector listed with the Karachi Stock Exchange for
Khan, Muhammad Irfan
core   +1 more source