Results 71 to 80 of about 39,128 (144)

Peritumoral edema at brain meningiomas

open access: yesActa Biomedica Scientifica, 2016
Among edema-producing neoplasms of central neural system, the meningiomas are unique. Meningiomas are histologically benign, slow growing and originate extracerebrally.
V. A. Byvaltsev   +3 more
doaj   +1 more source

Exploring Carbon‐Based Materials as Supports for Active Metals in Ammonia Decomposition: A Comprehensive Review

open access: yesCarbon Neutralization, Volume 4, Issue 5, September 2025.
ABSTRACT The global pursuit of sustainable energy solutions has intensified research into efficient hydrogen production, with ammonia (NH3) decomposition emerging as a promising method due to its high hydrogen content. Catalyst design is critical to this process, in which carbon‐based supports play a key role in enhancing performance.
Mamoona Waris   +2 more
wiley   +1 more source

DIAGNOSTIC MATHEMATICAL MODEL OF A HYDRAULIC DAMPER OF HELICOPTER ROTOR SLEEVE

open access: yesНаучный вестник МГТУ ГА, 2016
The article presents an example of the implementation of mathematical modeling in practice of overhaul of units of the helicopter hydraulic system. In particular, it sets out the methodology for constructing diagnostic mathematical model of a hydraulic ...
U. A. Borisov, B. A. Solov’Ev
doaj  

Advancements in Identification of Low‐Molecular‐Weight Peptides in Food Protein Hydrolysates

open access: yesFood Frontiers, Volume 6, Issue 5, Page 2144-2164, September 2025.
During the sample processing stage, sample collection, extraction and purification are carried out first to ensure the accuracy of the experimental data. Then, multi‐dimensional techniques such as mass spectrometry and chromatography are employed for in‐depth analysis of the samples.
Zhihui Chang   +4 more
wiley   +1 more source

Information and communication readiness of the Sakha Republic (Yakutia) to use electronic resources and services on corporate cataloguing of libraries

open access: yesБиблиосфера, 2014
This article analyzes the dynamics of corporate cataloging development in the Republic of Sakha (Yakutia) and describes the results of the research «Creating the cultural environment of the region on the basis of cultural institutions modernization and ...
V. B. Borisov, O. V. Shlykova
doaj  

An experimental and theoretical study of the evaporation of non-ideal solutions droplets

open access: yesMATEC Web of Conferences, 2017
This work presents the results of an experimental study of the dynamics of evaporation of suspended droplets in the air stream. Droplets of pure liquids (water, ethanol) and their mixtures of various compositions are considered.
Bochkareva Elena M.   +3 more
doaj   +1 more source

Socio-economic aspects of medical errors and their consequences in medical organizations

open access: yesМодернизация, инновация, развитие, 2019
Medical errors and adverse events are a global problem of strategic importance, accompanied by economic costs that impose a burden on the health care system, the country's economy and society as a whole.
O. L. Zadvornaya   +3 more
doaj   +1 more source

SOME IMMUNOLOGICAL INDICATORS IN CERVICAL PATHOLOGY ASSOCIATED WITH PAPILLOMAVIRUS INFECTION

open access: yesМедицинская иммунология, 2014
. To study immunological indices and functional activity of neutrophils in women with human papillomavirus infection (HPV), as well as their dependence on severity of cervical morphological alterations, we examined sixty-seven female patients in their ...
A. A. Savchenko   +3 more
doaj   +1 more source

The functional state of larynx and its dynamics on the background of conservative treatment of vocalspeech profession patients with chronic tonsillitis

open access: yesМедицинский совет, 2018
Chronic tonsillitis creates conditions for the functional disorders of the voice and deterioration of its acoustic characteristics. The study of larynx functional state (video laryngostroboscopy, acoustic analysis of the voice using the LingWaves Voice ...
S. V. Starostina   +3 more
doaj   +1 more source

THE FUNCTIONAL STATE OF VISUAL ANALYZER IN PATIENTS WITH CHRONIC VERTEBROBASILAR INSUFFICIENCY

open access: yesActa Biomedica Scientifica, 2012
All patients had various stages of fundus changes typical for the arterial hypertension, a significant reduction in the flicker fusion frequency. When an overall insignificant decrease in ERG amplitude and prolongation of the latency time was determined ...
T. A. Prokayeva   +6 more
doaj  

Home - About - Disclaimer - Privacy