A method for predicting the build-up rate of ‘push-the-bit’ rotary steering system
Push-the-bit rotary steering system can greatly improve the rate of penetration (ROP), hole conditions and hole extension length and represents the development direction of modern steering drilling technology.
Wenjun Huang, Ge Wang, Deli Gao
doaj +1 more source
Postplacental IUD Insertion Using Ring Forceps versus Push and Push Technique
Objective: To compare IUD-endometrium (ED) distance and the incident of malposition postplacental CuT-380A IUD insertion in vaginal delivery between ring forceps technique and push and push technique.
Hary Tjahjanto, Rahmad Rizal
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Effect of Push-up Training on Tennis Volley Ability
The purpose of this study was to determine the effect of push-up training on the ability to hit volley tennis. This research technique used a quasi-experimental method, meaning that before being given this design treatment a pretest was carried out first.
Andre Igoresky +2 more
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Laboratory analyses of two explanted hydrophobic acrylic intraocular lenses
Two three-piece hydrophobic acrylic intraocular lenses (IOLs) were explanted from two patients at 7 and 9 years, respectively, after implantation, because of poor fundus visualisation and/or a clinically significant decrease in visual acuity related to ...
Yunhai Dai +3 more
doaj +1 more source
Morphology of functioning trabeculectomy blebs using anterior segment optical coherence tomography
Purpose: To image trabeculectomy blebs using anterior segment optical coherence tomography (AS-OCT), and to correlate the bleb morphologic features at one month postoperatively with bleb function at six months.
Mayuri B Khamar +4 more
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Analysis of the calculation of the amplitude of accommodation [PDF]
The push-up method is routinely used to measure the amplitude of accommodation. In this method the diopter value corresponding to the nearest point that the eye can focus is determined, wearing his neutralizing lens, but not the value of the maximum ...
Camps, Vicente J. +3 more
core +2 more sources
On the cross-section of Dark Matter using substructure infall into galaxy clusters [PDF]
We develop a statistical method to measure the interaction cross-section of Dark Matter, exploiting the continuous minor merger events in which small substructures fall into galaxy clusters.
Harvey, David +8 more
core +1 more source
Evaluation of macular thickness change after inferior oblique muscle recession surgery
Purpose: This study aimed to evaluate the changes in macular thickness following inferior oblique muscle recession surgery. Materials and Methods: Thirty-eight eyes from 21 patients undergoing ocular muscle surgery were included.
Ece Turan-Vural +5 more
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Learning to Singulate Objects using a Push Proposal Network
Learning to act in unstructured environments, such as cluttered piles of objects, poses a substantial challenge for manipulation robots. We present a novel neural network-based approach that separates unknown objects in clutter by selecting favourable ...
Burgard, Wolfram +2 more
core +1 more source
Evaluation of pars plana sclera fixation of posterior chamber intraocular lens
Purpose: The purpose of this study was to evaluate the clinical efficacy and safety of modified posterior chamber intraocular lens (PCIOL) implantation with transscleral fixation.
Fangju Han +5 more
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