Results 41 to 50 of about 303,051 (209)

Equilibrium Bending Fluctuations of Short DNA [PDF]

open access: yesBiophysical Journal, 2009
Short-lengthscale double-stranded DNA (dsDNA) bending elasticity plays an important role in many biological contexts. We measured dsDNA bending fluctuations using small-angle X-ray scattering from bulk solutions of two gold nanoparticles covalently linked by a 42-94 basepair dsDNA chain, freely fluctuating and not subject to external forces or surface ...
Sivak, David A.   +3 more
openaire   +1 more source

Perioperative visual loss with non-ocular surgery: Case report and review of literature

open access: yesIndian Journal of Ophthalmology, 2014
Perioperative visual loss (POVL), a rare but devastating complication, has been reported after spine, cardiac, and head-neck surgeries.The various causes include ischemic optic neuropathy, central or branch retinal artery occlusion, and cortical ...
Nidhi Pandey   +2 more
doaj   +1 more source

Management of macular epiretinal membrane by vitrectomy and intravitreal triamcinolone

open access: yesIndian Journal of Ophthalmology, 2014
A patient underwent successful vitrectomy for macular epiretinal membrane with anatomical and functional improvement. 10 weeks later, there was a recurrence of macular edema with corresponding visual decline.
Dhananjay Shukla
doaj   +1 more source

Micropollutant concentration fluctuations in combined sewer overflows require short sampling intervals

open access: yesWater Research X, 2023
Combined sewer overflows (CSOs) are an important pathway of organic micropollutants from urban areas to open water bodies. Understanding the temporal dynamics of these micropollutants during overflow events is crucial for applying appropriate sampling ...
Viviane Furrer   +3 more
doaj   +1 more source

Superconducting fluctuations of the specific heat in the short wavelength fluctuation regime

open access: yesPhysics Procedia, 2012
AbstractEffects of the short wavelength fluctuations on the specific heat ΔC in a superconductor are studied within the scheme of the Aslamazov-Larkin (AL) theory. By imposing the momentum cutoff in the fluctuation spectrum, formulae for ΔC are derived in a layered system as well as in n-dimensional (nD) systems (n=1, 2 and 3).
Mori, N.   +4 more
openaire   +1 more source

Efficacy of combined intravitreal bevacizumab and triamcinolone for branch retinal vein occlusion

open access: yesIndian Journal of Ophthalmology, 2014
Purpose: To evaluate the efficacy of combined treatment with intravitreal bevacizumab (IVB) and triamcinolone acetate (IVT) for patients with macular edema secondary to branch retinal vein occlusion (BRVO).
Rasha I Ali   +3 more
doaj   +1 more source

Effects of triamcinolone acetonide on human trabecular meshwork cells in vitro

open access: yesIndian Journal of Ophthalmology, 2014
Aim: To study the effects of triamcinolone acetonide (TA) on cultured human trabecular meshwork (HTM) cells. Materials and Methods: HTM cells were cultured and treated with 125, 250, 500 and 1000 μg/mL concentration of TA for 24 h. The cells were treated
Ashish Sharma   +7 more
doaj   +1 more source

Short-time quantum detection: Probing quantum fluctuations [PDF]

open access: yesPhysical Review A, 2012
In this work we study the information provided by a detector click on the state of an initially excited two level system. By computing the time evolution of the corresponding conditioned probability beyond the rotating wave approximation, as needed for short time analysis, we show that a click in the detector is related with the decay of the source ...
Rey, Marco del   +2 more
openaire   +3 more sources

Evaluation of corneal biomechanical properties following penetrating keratoplasty using ocular response analyzer

open access: yesIndian Journal of Ophthalmology, 2014
Purpose: To evaluate corneal biomechanical properties in eyes that has undergone penetrating keratoplasty (PK). Materials and Methods: Retrospective observational study in a tertiary care centre.
Vanathi Murugesan   +4 more
doaj   +1 more source

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