Results 21 to 30 of about 41,718 (241)

Customized Design and Application of High ROP Bit for Deep Shale Gas

open access: yesShiyou jixie
As the development scale of shale gas expands, improving the rate of penetration (ROP) of deep shale gas has become the key to improving development efficiency, and designing more targeted bit based on formation characteristics is an effective means to ...
Zhu Xiaohua   +6 more
doaj   +3 more sources

Retinopathy of prematurity: A major review and situation analysis in Egypt

open access: yesJournal of Medicine in Scientific Research, 2018
Retinopathy of prematurity (ROP) remains a major cause of childhood blindness in developing countries. As childhood and neonatal mortality in Egypt has shown tremendous improvement over the past two decades, it is expected to encounter an increasing ...
Ihab S Othman
doaj   +1 more source

Evaluation of Risk Factors for Retinopathy of Prematurity in Preterm Neonates [PDF]

open access: yesIranian Journal of Neonatology, 2019
Background: The most common cause of preventable blindness in children is retinopathy of prematurity (ROP). The most important risk factors for this disease are preterm delivery and low birth weight (LBW).
Maryam Khosnoud Shariati   +4 more
doaj   +1 more source

Gabapentin supplemented with ropivacain block of trigger points improves pain control and quality of life in trigeminal neuralgia patients when compared with gabapentin alone [PDF]

open access: yes, 2008
Objective: Pain control in trigeminal neuralgia (TN) is achieved using anticonvulsivants, mainly carbamazepine. When this drug cannot be used, other drugs like gabapentin (GBP) have been used to provide adequate pain control.
Ahmad   +59 more
core   +2 more sources

Analysis of the etiologies, treatments and prognoses in children and adolescent vitreous hemorrhage [PDF]

open access: yesInternational Journal of Ophthalmology, 2021
AIM: To determine the etiologies, treatment modalities and visual outcomes of vitreous hemorrhage (VH; range from birth to 18y). METHODS: A total of 262 eyes from 210 patients between January 2010 and September 2016 were included.
Zheng-Wei Liu   +4 more
doaj   +1 more source

New architectural design of delivery room reduces morbidity in preterm neonates: a prospective cohort study [PDF]

open access: yes, 2016
Background: A multidisciplinary committee composed of a panel of experts, including a member of the American Academy of Pediatrics and American Institute of Architects, has suggested that the delivery room (DR) and the neonatal intensive care units (NICU)
Aleandri, Vincenzo   +7 more
core   +1 more source

Optimization of diagnostics of retinopathy of prematurity stages based on the integration of clinical data using the Key to Diagnosis I software

open access: yesРоссийский офтальмологический журнал, 2022
Despite the improvement of algorithms of preterm infants’ management, methods for predicting, diagnosing and treating ROP remains a vital issue.   Purpose:  to improve the diagnostics of retinopathy of prematurity based on the assessment of vascular ...
O. A. Pererva, M. A. Kovalevskaya
doaj   +1 more source

Determination of the suitable drilling operating parameters in different geological formations El-Sharara Oil Field (South-Western Libya) [PDF]

open access: yes, 2018
Purpose. The objective of this study is to determine the best operating conditions for the most notable drilling parameters (i.e. weight on bit (WOB), rotary drilling speed (RPM), and characteristics of drilling fluid) using field data obtained from El-
Abdellah, W, Boghdady, G, Sayed, M
core   +1 more source

REFOCUS-PULSAR Recovery-Oriented Practice Training in Adult Primary Mental Health Care: Exploratory Findings Including From a Pretest–Posttest Evaluation

open access: yesFrontiers in Psychiatry, 2021
Objectives: Australian general practitioners (GPs) are pivotal in mental health care. The REFOCUS-PULSAR (Principles Unite Local Services Assisting Recovery) primary care study aimed to improve personal recovery outcomes in adults with mental health ...
Joanne C. Enticott   +14 more
doaj   +1 more source

Knot Tightening By Constrained Gradient Descent [PDF]

open access: yes, 2010
We present new computations of approximately length-minimizing polygons with fixed thickness. These curves model the centerlines of "tight" knotted tubes with minimal length and fixed circular cross-section.
Ashton, Ted   +3 more
core   +2 more sources

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