Results 1 to 10 of about 39,633 (292)

Accuracy of optimized Sirius ray-tracing method in intraocular lens power calculation [PDF]

International Journal of Ophthalmology, 2022
AIM: To evaluate the accuracy and predictability of ray tracing-assisted intraocular lens (IOL) calculation function in Sirius internal software and further improve the accuracy by optimizing the calculation of predicted lens position (PLP).
Li-Qing Wei, Ying-Hui Fu, Wei-Hua Pan, Li Nie, Yu Chen, Gui-Fang Liu, Zhen-Bin Qian   +6 more
doaj   +1 more source

Constitutional status of federal territories in Russia: theoretical foundations of legislative regulation

Правоприменение, 2021
The subject of the study is the constitutional concept of federal territories in Russia. The purpose of the article is to confirm or disprove hypothesis that constitutional status of federal territories in Russia consists of system of elements and ...
N. V. Vasilieva, S. V. Praskova, Yu. V. Pyatkovskaya   +2 more
doaj   +1 more source

Marks of heliacal rising of Sirius on the sundial of the Bronze Age [PDF]

Archaeoastronomy and Ancient Technologies, 2015
The article presents the results of multidisciplinary study carried out with the help of archaeological and astronomical methods. The aim of the study was to analyze and interpret the signs - elements of the composition, incised on the outer side surface
Vodolazhskaya, L.N., Usachuk, A.N., Nevsky, M.Yu.   +2 more
doaj   +1 more source

Applying a Fast-Scan Cyclic Voltammetry to Explore Dopamine Dynamics in Animal Models of Neuropsychiatric Disorders

Cells, 2022
Progress in the development of technologies for the real-time monitoring of neurotransmitter dynamics has provided researchers with effective tools for the exploration of etiology and molecular mechanisms of neuropsychiatric disorders.
Vladimir P. Grinevich, Amir N. Zakirov, Uliana V. Berseneva, Elena V. Gerasimova, Raul R. Gainetdinov, Evgeny A. Budygin   +5 more
doaj   +1 more source

Long-term stability of cylindrical shells of viscoelastic composites

Lietuvos Matematikos Rinkinys, 2002
On the grounds of Hamilton's principle the system of linear integral equations has been ob­tained for the solution of stability problems of cylindrical shells made of viscoelastic composite materials by the finite element method.
Vaclovas Sirius
doaj   +3 more sources

Metabolic Profiling of Rhizobacteria Serratia plymuthica and Bacillus subtilis Revealed Intra- and Interspecific Differences and Elicitation of Plipastatins and Short Peptides Due to Co-cultivation

Frontiers in Microbiology, 2021
Rhizobacteria live in diverse and dynamic communities having a high impact on plant growth and development. Due to the complexity of the microbial communities and the difficult accessibility of the rhizosphere, investigations of interactive processes ...
Riya C. Menezes, Birgit Piechulla, Dörte Warber, Aleš Svatoš, Marco Kai, Marco Kai   +5 more
doaj   +1 more source

Senolytic Vaccines from the Central and Peripheral Tolerance Perspective

Vaccines
Preventive medicine has proven its long-term effectiveness and economic feasibility. Over the last century, vaccination has saved more lives than any other medical technology.
Mariia I. Vasilieva, Rimma O. Shatalova, Kseniia S. Matveeva, Vadim V. Shindyapin, Ekaterina Minskaia, Roman A. Ivanov, Daniil V. Shevyrev   +6 more
doaj   +1 more source

COMPARASION OF THE RESULTS OF CORNEAL TOPOGRAPHY FINDINGS IN FUCHS ENDOTHELIAL DYSTROPHY AND PSEUDOPHAKIC BULLOUS KERATOPATHY

Sanamed, 2018
Background:Comparison of Fuchs endothelial dystrophy and pseudophakic bullous keratopathy with the help of Scheimpflug camera combined with a Placido disk corneal topographer.
Ayyildiz Taha
doaj   +1 more source

Expanding the genetic code: phage-driven evolution of pyrrolysyl-synthetase for site-specific incorporation of synthetic phenylalanine and tyrosine derivatives

Frontiers in Molecular Biosciences
IntroductionPyrrolysyl-tRNA synthetase (PylRS) is a key enzyme for the site-specific incorporation of non-canonical amino acids (ncAAs) into proteins. However, its native form has a limited substrate scope.
Anastasia Dakhnevich, Sabina Miasoutova, Danila Iliushin, Aleksey Rozanov, Roman Ivanov   +4 more
doaj   +1 more source

Intraobserver Repeatability of Corneal and Anterior Segment Parameters Obtained Using a Scheimpflug Camera-Placido Corneal Topography System

Beyoglu Eye Journal, 2019
INTRODUCTION[|]The aim of this study was to assess the intraobserver repeatability of central corneal thickness, peripheral corneal thickness (PCT), keratometry values (steep K, flat K), white-to-white diameter, and anterior chamber depth using the ...
Elif Ertan, Mustafa Doğan
doaj   +1 more source