Results 41 to 50 of about 430,799 (337)

Cataract Surgery Results of New Lens Implantation “Synthesis”

open access: yesOftalʹmologiâ, 2023
Purpose. Analysis of the cataract surgery visual outcomes and advantages of intraocular lens Synthesis SIPY.Material and methods. We have operated 43 eyes with cataract (38 patients) using Synthesis SIPY lens. Non-corrected visual acuity was 0.13 ± 0.08,
E. A. Ivachev   +3 more
doaj   +1 more source

Optimizing the Rail Profile for High-Speed Railways Based on Artificial Neural Network and Genetic Algorithm Coupled Method

open access: yes, 2020
Though the high-speed railways are seen as a sustainable form of transportation, the fact that the rail wear in high-speed railways negatively affects the running safety and riding comfort, as well as the maintenance of railways, has drawn a wide range ...
Hanwen Jiang, Liang Gao
semanticscholar   +1 more source

Thermally Programmable Two‐Port Non‐Hermitian Acoustic Metastructure for Broadband and Direction‐Dependent Absorption

open access: yesAdvanced Science, EarlyView.
A thermally programmable two‐port non‐Hermitian acoustic metastructure is presented, where temperature acts as a non‐geometric tuning variable. Thermal modulation reconfigures impedance matching and loss‐leakage coupling, enabling exceptional‐point driven, broadband, and direction‐dependent sound absorption without requiring geometric reconfiguration ...
Zichao Guo   +6 more
wiley   +1 more source

CLINICAL CASE OF RUSSIAN THROMBOLYTIC AGENT FORTELYZIN® USE IN PATIENTS WITH ACUTE CORONARY ARTERY DISEASE

open access: yesРациональная фармакотерапия в кардиологии, 2015
One of the three clinical examples of hospital thrombolysis using Russian thrombolytic agent recombinant protein comprising an amino acid sequence of staphylokinase is described.
K. A. Kireev   +2 more
doaj   +1 more source

Multivessel spontaneous coronary artery dissection in a patient after mild COVID-19: A case report

open access: yesSAGE Open Medical Case Reports, 2020
Coronavirus disease 2019 (COVID-19) is characterized by heterogeneity of possible cardiovascular manifestations. Spontaneous coronary artery dissection is a rare cause of acute coronary syndrome, the development of which in patients with COVID-19 has ...
Konstantin Kireev   +3 more
doaj   +1 more source

Livestock Tango: U.S. and Latin America Dance Together, but Who Will Lead?

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study examines the competitiveness between Latin American and U.S. livestock and meat sectors. We employ a computable general equilibrium modeling framework to evaluate two scenarios: coordinated improvements in Latin American productivity, transport efficiency, and market access (Scenario I), and the minimum productivity gains required ...
Taís C. Menezes   +2 more
wiley   +1 more source

EVALUATING THE EFFECTIVENESS OF THE PERSONNEL MOTIVATION SYSTEM AS A FACTOR TO ENSURE THE QUALITY OF OPERATIONS ON THE EXAMPLE OF THE RAILWAY TRANSPORT INDUSTRY

open access: yesInternational Journal of Advanced Studies, 2021
Employees motivated for high-quality work are very valuable for any company. This article is focused on evaluating the effectiveness of personnel motivation in railway locomotive operating depots.
Olesya Yu. Serikova   +2 more
doaj   +1 more source

Medical aspects of safety of the movement in russian railways

open access: yesСеченовский вестник, 2018
Purpose: studying of efficiency of medical support of the workers of locomotive crews (WLC) on decrease in the incidence connected with temporary disability.Materials and methods.
E. A. Zhidkova   +4 more
doaj   +1 more source

Degeneracy Sensing Light Detection and Ranging‐Inertial Simultaneous Localization and Mapping with Dual‐Layer Resistant Odometry and Scan‐Context Loop‐Closure Detection Backend in Diverse Environments

open access: yesAdvanced Intelligent Systems, EarlyView.
This paper presents a degeneracy‐aware light detection and ranging (LiDAR)‐inertial framework that enhances LiDAR simultaneous localization and mapping performance in challenging environments. The proposed system integrates a dual‐layer robust odometry frontend with a Scan‐Context‐based loop‐closure detection backend.
Haoming Yang   +4 more
wiley   +1 more source

THE RISK ASSESSMENT OF THE RESIDUAL NEUROMUSCULAR BLOCKADE UNDER LAPAROSCOPIC OPERATIVE INTERVENTIONS

open access: yesВестник анестезиологии и реаниматологии, 2017
The risk degree of the residual curarization was identified for the tracheal extubation under laparoscopic intervention. It is shown by the quantitative neuromuscular monitoring and "total-blind" control under which recovery rate of the neuromuscular ...
D. A. Kurenkov   +3 more
doaj   +1 more source

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