Results 31 to 40 of about 1,974,870 (293)

Spatial interpolation of high-frequency monitoring data

open access: yes, 2009
Climate modelers generally require meteorological information on regular grids, but monitoring stations are, in practice, sited irregularly. Thus, there is a need to produce public data records that interpolate available data to a high density grid ...
Stein, Michael L.
core   +1 more source

Corneal changes following collagen cross linking and simultaneous topography guided photoablation with collagen cross linking for keratoconus

open access: yesIndian Journal of Ophthalmology, 2014
Purpose: To compare the outcome of Collagen cross-linking (CXL) with that following topography-guided customized ablation treatment (T-CAT) with simultaneous CXL in eyes with progressive keratoconus.
Prema Padmanabhan   +4 more
doaj   +1 more source

Interpolation of nonstationary high frequency spatial-temporal temperature data [PDF]

open access: yes, 2013
The Atmospheric Radiation Measurement program is a U.S. Department of Energy project that collects meteorological observations at several locations around the world in order to study how weather processes affect global climate change.
Guinness, Joseph, Stein, Michael L.
core   +1 more source

Outcomes of trabeculectomy in juvenile open angle glaucoma

open access: yesIndian Journal of Ophthalmology, 2014
Purpose: This study was aimed at reporting the outcomes of trabeculectomy in primary juvenile open angle glaucoma (JOAG). Design: This study was a retrospective noncomparative case series.
Daizy Pathania   +4 more
doaj   +1 more source

Spatial frequency and visual discomfort

open access: yesVision Research, 2011
Images created from noise filtered to have an approximately 1/f amplitude spectrum were altered by adding excess energy concentrated at various spatial frequencies. The effects of this manipulation on judgements of visual discomfort were studied. Visual noise with a 1/f amplitude spectrum (typical of natural images) was judged more comfortable than any
Louise OHare, Paul B. Hibbard
openaire   +3 more sources

Frequency-Doubling of Femtosecond Pulses in “Thick” Nonlinear Crystals With Different Temporal and Spatial Walk-Off Parameters [PDF]

open access: yes, 2016
We present a comparative study on frequency-doubling characteristics of femtosecond laser pulses in thick nonlinear crystals with different temporal and spatial walk-off parameters. Using single-pass second harmonic generation (SHG) of 260 fs pulses at
Aadhi, A.   +5 more
core   +2 more sources

Intravitreal GD2‐Specific Chimeric Antigen Receptor T‐Cell Therapy for Refractory Retinoblastoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Effective treatments for advanced, treatment‐resistant retinoblastoma (RB) remain limited. GD2‐specific chimeric antigen receptor (CAR) T cells show potent antitumor activity with minimal toxicity but have not previously been evaluated in RB.
Subongkoch Subhadhirasakul   +13 more
wiley   +1 more source

Azithromycin, fluoroquinolone and chloramphenicol resistance of non-chlamydia conjunctival bacteria in rural community of Ethiopia

open access: yesIndian Journal of Ophthalmology, 2014
Aim: To determine profiles of non-chlamydia conjunctival bacteria and their antimicrobial susceptibility from adults who underwent trachomatous trichiasis surgery in rural areas of Ethiopia. Materials and Methods: A cross-sectional study was conducted in
Bayeh Abera, Mulugeta Kibret
doaj   +1 more source

Evidence for Separate Contributions of High and Low Spatial Frequencies during Visual Word Recognition

open access: yesFrontiers in Human Neuroscience, 2017
Previous studies have shown that different spatial frequency information processing streams interact during the recognition of visual stimuli. However, it is a matter of debate as to the contributions of high and low spatial frequency (HSF and LSF ...
Kurt Winsler   +3 more
doaj   +1 more source

Spatial modelling of claim frequency and claim size in insurance [PDF]

open access: yes, 2005
In this paper models for claim frequency and claim size in non-life insurance are considered. Both covariates and spatial random e ects are included allowing the modelling of a spatial dependency pattern.
Czado, Claudia, Gschlößl, Susanne
core   +2 more sources

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