نتایج جستجو برای: eye sys effrp
تعداد نتایج: 159019 فیلتر نتایج به سال:
Objective: To study the diagnostic ability of conventional dry eye tests and their correlation with ocular surface temperature (OST) and derive the best combined objective tests for dry eye. Methods: This was a single visit study included a few conventional dry eye tests on 62 dry eye and 82 control subjects: symptom evaluation, fluorescein break-up time (FBUT), corneal epithelial staining (CES...
We present 11 independent measurements of the half-life and spectral shape of the 4-fold forbidden beta decay of Cd using CdZnTe semiconductors with a total combined lifetime of 6.58 kg days. Our overall result gives a half-life of (8.00 ± 0.11(stat) ± 0.24(sys)) × 10 years and a Q value of 322.2 ± 0.3(stat) ± 0.9(sys) keV. For the first time half-lives well beyond 10 years have been deduced wi...
The increasing incidence of antimicrobial resistance represents a global threat. As result, surveillance programmes monitoring consumption and in animals have been implemented several countries throughout the world. However, such depend on accurate detailed collection data consumption. For this reason, aim longitudinal study was to compare consistency between three different methods. Antimicrob...
We present the measurement of the the flux and angular distribution of atmospheric νµ using the MACRO detector. Three different event topologies are detected in two different energy ranges. High energy neutrinos (Eν ∼ 80 GeV) via the identification of upward throughgoing muons. Lower energy neutrinos (Eν ∼ 4 GeV) via the upgoing stopping and partially contained downgoing muons (ID+UGS), or via ...
Using a large sample of charm semileptonic decays collected by the FOCUS photoproduction experiment at Fermilab, we present new measurements of two semileptonic branching ratios. We obtain values of Γ(D + →K ∗0 μν) Γ(D+→K−π+π+) = 0.602 ± 0.010 (stat) ± 0.021 (sys) and Γ(D + s →φ μ ν) Γ(D s →φ π+) = 0.54 ± 0.033 (stat) ± 0.048 (sys). Our D+ → K ∗0 μ+ν result includes the effects of the s-wave in...
Introduction Spurred by recent advances in PH informatics, the implementation of the Medicare and Medicaid Electronic Health Records Incentive Programs (Meaningful Use), and the opportunities provided by the availability of the redesigned BioSense program, SyS has become an increasingly important component of the biosurveillance enterprise. Knowing how and when jurisdictions use SyS, as well as...
Recent delayed matching studies have demonstrated that maintaining trial-unique stimuli in working memory modulates activity in temporal lobe structures. In contrast, most previous studies that focused on the role of the prefrontal cortex (PFC) used familiar stimuli. We combined fMRI with a delayed-match-to-sample (DMS) task in humans that allowed us to manipulate stimulus pre-exposure (trial-u...
Purpose: To study the prevalence of dry eye in a hospital based population of rural setup and to evaluate its association with various risk factors. Material and Methods: In this cross sectional study, patients above 20 years of age were screened randomly for dry eye. An 8 points questionnaires, slit lamp examination of meibomian glands, tear film breakup time, fluorescein staining of cornea, s...
The atmospheric neutrino flux ratio ν µ /ν e and its zenith angle dependence have been measured in the multi-GeV energy range using an exposure of 25.5 kiloton-years of the Super-Kamiokande detector. By comparing the data to a detailed Monte Carlo simulation, the ratio (µ/e) DAT A /(µ/e) MC was measured to be 0.66 ± 0.06(stat.) ± 0.08(sys.). In addition, a strong distortion in the shape of the ...
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