Results 61 to 70 of about 1,050,582 (168)

A Powerful Build-Up Rate (BUR) Prediction Method for the Static Push-the-Bit Rotary Steerable System (RSS)

open access: yesEnergies, 2020
The RSS has been widely used in directional drilling. In order to enhance wellpath control accuracy and efficiency of the static push-the-bit RSS, a powerful BUR prediction method is reconstructed by coupling a rotary steerable bottom-hole assembly ...
Yucai Shi   +7 more
doaj   +1 more source

Recurrence and massive extraocular extension of choroidal malignant melanoma after vitrectomy and endoresection

open access: yesIndian Journal of Ophthalmology, 2014
Vitrectomy and endoresection is an alternative to enucleation for the treatment of large malignant choroidal melanoma. We report a rare case of extensive recurrence of choroidal malignant melanoma with extraocular extension 11 years after surgical ...
Mehdi Modarres   +2 more
doaj   +1 more source

PENGEMBANGAN ALAT UKUR TES BACK UP BERBASIS SENSOR INFRARED DENGAN LIQUID CRYSTAL DISPLAY (LCD) [PDF]

open access: yes, 2017
Penelitian ini bertujuan untuk membuat hardware alat ukur tes back up berbasis seonsor infrared dengan liquid crystal display (LCD). Penelitian ini menggunakan pendekatan metode Research and Development (R&D).
Putra, Rizky Manuel Oka
core  

Experiences with Some Benchmarks for Deductive Databases and Implementations of Bottom-Up Evaluation

open access: yes, 2017
OpenRuleBench is a large benchmark suite for rule engines, which includes deductive databases. We previously proposed a translation of Datalog to C++ based on a method that "pushes" derived tuples immediately to places where they are used. In this paper,
Brass, Stefan, Stephan, Heike
core   +2 more sources

Association between hyperacuity defects and retinal microstructure in polypoidal choroidal vasculopathy

open access: yesIndian Journal of Ophthalmology, 2014
Purpose: To improve our understanding of hyperacuity defects measured with preferential hyperacuity perimetry (PHP) by correlating PHP findings with the retinal microstructural changes visible on spectral-domain optical coherence tomography (OCT) in ...
Moosang Kim   +2 more
doaj   +1 more source

Comparing a Novel Motorized Push-Up Ruler with Conventional Subjective Methods for Measuring the Amplitude of Accommodation

open access: yesCurrent Eye Research
Determination of the amplitude of accommodation (AoA) is a clinical technique used in ophthalmology and optometry to assess the eye’s ability to focus on near objects. This study compares the reliability of a novel motorized push-up variant with conventional manual push-up and push-down methods for the determination of AoA in 26 emmetropes.
Schumayer, Sven   +2 more
openaire   +1 more source

Gender Preference and Difference in Behavior Modeling in Fitness Applications: A Mixed-Method Approach

open access: yesMultimodal Technologies and Interaction, 2020
In recent years, the employment of behavior models to motivate behavior change has become a global trend in fitness application design. However, there is hardly any large-scale study of these applications to understand users’ exercise-type preferences ...
Kiemute Oyibo, Julita Vassileva
doaj   +1 more source

Event Stream Processing with Multiple Threads

open access: yes, 2017
Current runtime verification tools seldom make use of multi-threading to speed up the evaluation of a property on a large event trace. In this paper, we present an extension to the BeepBeep 3 event stream engine that allows the use of multiple threads ...
DA Basin   +11 more
core   +1 more source

Prediction Model of Pipeline Push Resistance in Tunnels

open access: yesMachines
The installation of pipes in tunnel construction using the external welding method requires the assistance of a pipe pusher and roller support to push the welded pipe into the tunnel.
Lianmin Cao   +5 more
doaj   +1 more source

Agreement between distance and near minus-lens-to-blur amplitude of accommodation in pre-presbyopic subjects

open access: yesAfrican Vision and Eye Health, 2019
Background: Guidelines for predicting the amplitude of accommodation (AA) sometimes are based on measurements for the subjective push-up-to-blur method. However, the push-up-to-blur method often overestimates the accommodative response.
Mbali Z.G. Ndlovu   +4 more
doaj   +1 more source

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