Results 51 to 60 of about 474,289 (288)

Chloroquine-induced bull's eye maculopathy [PDF]

open access: yes, 2005
We report the case of a 51-year-old woman who presented with bilateral progressive deterioration in vision after taking chloroquine for severe rheumatoid arthritis for 10 years.
Lai, WW, Lam, DSC
core  

On the dipole straylight contamination in spinning space missions dedicated to CMB anisotropy [PDF]

open access: yes, 2006
We present an analysis of the dipole straylight contamination (DSC) for spinning space-missions designed to measure CMB anisotropies. Although this work is mainly devoted to the {\sc Planck} project, it is relatively general and allows to focus on the ...
Burigana, Carlo   +2 more
core   +2 more sources

Impact of Sustainable Binders Based on Lignin and Collagen on the Volume Stability and Mechanical Properties of MgO‐C Refractories with MgO‐C Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller   +8 more
wiley   +1 more source

Study of the Properties and Cells Growth on Antibacterial Electrospun Polycaprolactone/Cefuroxime Scaffolds

open access: yesAUTEX Research Journal, 2020
Electrospun materials are good candidates for the design of tissue regeneration scaffolds as they can simulate the natural surroundings of tissue cells.
Mijovic Budimir   +6 more
doaj   +1 more source

Pseudogap, competing order and coexistence of staggered flux and d-wave pairing in high-temperature superconductors

open access: yes, 2004
We study the t-J-V model of a doped Mott insulator in connection to high-T_c superconductors. The nearest neighbor Coulomb interaction (V) is treated quantum mechanically on equal footing as the antiferromagnetic exchange interaction (J).
Sen Zhou, Z. Wang, Ziqiang Wang
core   +1 more source

Quantum simulation of the quantum Rabi model in a trapped ion [PDF]

open access: yes, 2017
The quantum Rabi model, involving a two-level system and a bosonic field mode, is arguably the simplest and most fundamental model describing quantum light-matter interactions. Historically, due to the restricted parameter regimes of natural light-matter
An, Shuoming   +7 more
core   +5 more sources

Development of Sustainable MgO–C Refractories Using MgO–C Recyclates and a Novel Eco‐Friendly Fructose–Tannin Binder Crosslinked With Citric Acid

open access: yesAdvanced Engineering Materials, EarlyView.
This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional additives on mechanical and thermomechanical properties was examined. Characterization included strength tests, immersion trials, and microstructural and inclusion
Dinesh K. Gunasekar   +7 more
wiley   +1 more source

NFLUENCE OF SALTED ENVIRONMENT ON FODDER HERBS EFFICIENCY OF PASTURABLE PHYTOCOENOSES OF THE NORTH-WESTERN CASPIAN LOWLAND

open access: yesЮг России: экология, развитие, 2014
. The changes in the intensity of biological processes in the vegetation and productivity of forage grasses depending on the degree of soil salinity of the North-West Caspian Lowland were studied. Salination factors are specific.
R. Z. Usmanov   +2 more
doaj  

Flashes, floaters, and retinal detachment [PDF]

open access: yes, 2004
Patients presenting to the family physician and ophthalmologist often have complaints of flashes and floaters. These symptoms may be benign or they may be associated with serious conditions such as a retinal tear or retinal detachment.
Lai, WW, Lam, DSC
core  

Multifunctional Crushing and Piezoresistive Self‐Sensing in Conductive Epoxy/CNT‐Coated Polyetherimide TPMS Lattices

open access: yesAdvanced Engineering Materials, EarlyView.
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay   +3 more
wiley   +1 more source

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