Results 1 to 10 of about 727,564 (292)

Compound orbits break-up in constituents: An algorithm [PDF]

open access: yesNonlinear Analysis, 2015
In this paper, decomposition of periodic orbits in bifurcation diagrams are derived in unidimensional dynamics system xn+1=f(xn;r), being f an unimodal function. We prove a theorem, which states the necessary and sufficient conditions for the break-up of
Jesús San Martín   +3 more
doaj   +4 more sources

Topographic tear film trend and new parameters for non-invasive break up time test [PDF]

open access: yesInternational Journal of Ophthalmology, 2022
AIM: To evaluate the quantitative and qualitative results of the noninvasive tear film break-up time (NI-BUT) test and investigate the predictive ability of the new NI-BUT parameter in discriminating between normal Ocular Surface Disease Index (OSDI ...
Yakup Acet
doaj   +2 more sources

The utility of software-detected non-invasive tear break-up in comparison to fluorescein tear break-up measurements [PDF]

open access: yesFrontiers in Medicine
PurposeThe purpose of this study is to characterize and discuss the difference between software-detected non-invasive tear break-up time (NIBUT) and the traditional clinical method of fluorescein break-up time (FBUT).MethodsTear interferometry with the ...
Stephen C. Pflugfelder   +3 more
doaj   +2 more sources

Tear film break-up patterns in thyroid eye disease [PDF]

open access: yesScientific Reports, 2021
Evaluation of tear film break-up pattern (TFBUP) is the main diagnostic method for tear film-oriented therapy (TFOT) of dry eye. This prospective, observational study examined TFBUPs in 154 eyes/sides from 78 patients with thyroid eye disease (TED) who ...
Yasuhiro Takahashi   +4 more
doaj   +2 more sources

A novel method of evaluating the non-invasive tear film break-up time and progression of corneal opacification in dogs using imaging video [PDF]

open access: yesFrontiers in Veterinary Science
This study aimed to determine the correlation of the parameters that indicate the status of the ocular surface with the prognosis of corneal opacification.
Suk Jun Lee   +5 more
doaj   +2 more sources

Primary break-up and atomization characteristics of a nasal spray. [PDF]

open access: yesPLoS ONE, 2020
The primary objective of this research was to extract the essential information needed for setting atomization break up models, specifically, the Linear Instability Sheet Atomization (LISA) breakup model, and alternative hollow cone models.
Kendra Shrestha   +3 more
doaj   +2 more sources

Temporal and Spatial Evolution of Seasonal Sea Ice of Arctic Bay, Nunavut

open access: yesCoasts, 2023
The temporal and spatial variation in seasonal sea ice in Arctic Bay, Nunavut, are examined using time series and spatial clustering analyses. For the period of 1971 to 2018, a time series of sea ice break-up, and freeze-up, dates and ice-free season ...
Slawomir Kowal   +2 more
doaj   +1 more source

An Investigation on Super- and Sub-Terminal Drops in Two Different Rain Categories and Climate Regimes

open access: yesRemote Sensing, 2022
The pressing need for accurate and reliable precipitation measurements and forecasting poses theoretical and technological problems. Remote-sensing instruments with increased coverage and sensitivity (such as space-borne and ground-based radar) are ...
Chandrani Chatterjee   +3 more
doaj   +1 more source

Development of a small-scale approach to assess sea ice change using weekly ice charts, with application to Anguniaqvia Niqiqyuam Marine Protected Area

open access: yesArctic Science, 2023
Broad-scale changes in sea ice have been documented across the Arctic; however, less is known about sea ice decline at smaller scales, focused at high-priority areas such as marine protected areas (MPAs) or places identified as important by Indigenous ...
Kevin Gully   +2 more
doaj   +1 more source

A comparative study of changes in ocular tear function among patients with Type II diabetes mellitus and diabetic retinopathy

open access: yesNational Journal of Physiology, Pharmacy and Pharmacology, 2023
Background: Diabetes is found to be one of the major causes for ocular disease such as retinopathy, cataract, and eye infections. Several studies in recent time focus on ocular function and tear function related to diabetes. This study is focused to find
Rachula Daniel   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy