Results 41 to 50 of about 1,521 (183)

MODIFYING AND EXPANDING THE SIMULATION OF WEAR IN THE SPHERICAL JOINT WITH A POLYMERIC COMPONENT OF THE TOTAL HIP PROSTHESIS

open access: yesFacta Universitatis. Series: Mechanical Engineering, 2016
The existing model of wear, based on the classical Archard equation, in the spherical joint of a total hip prosthesis comprising an acetabular cup of ultra-high molecular weight polyethylene (UHMWPE) in combination with a metal or ceramic femoral head is
Vladimir Pakhaliuk   +4 more
doaj   +1 more source

Safety Assessment of the Extract of Phycobiliproteins Derived From Arthrospira platensis: Acute Toxicity Studies in Pacific Oysters

open access: yesAquaculture Nutrition, Volume 2026, Issue 1, 2026.
Since shellfish farming has the potential to help feed a growing human population, it is crucial to anticipate new opportunities to improve the health of bivalves on farms and hatcheries. Phycobiliproteins (PBPs), natural nutritional components, are considered promising as immunomodulatory feed additives for aquaculture.
T. A. Kukhareva   +7 more
wiley   +1 more source

Current Aspects of Inflation Dynamics in the City of Sevastopol

open access: yesVestnik of the Plekhanov Russian University of Economics, 2022
Periodicals of economic literature thoroughly described the influence on inflation exerted by fluctuations of the national exchange rate and other external factors, which become apparent in imported inflation. The article analyzes and estimates the most important factors stimulating inflation in the city of Sevastopol.
I. A. Shevchuk   +3 more
openaire   +3 more sources

Evaluation of Blood Droplet Volumes on the Cobas Plasma Separation Card for HCV RNA Testing in Resource‐Limited Settings

open access: yesJournal of Viral Hepatitis, Volume 32, Issue 11, November 2025.
ABSTRACT Detection of viral RNA is essential for hepatitis C virus (HCV) diagnosis. Collection and preservation of plasma, the preferred specimen type, is challenging in some areas. The Cobas Plasma Separation Card (PSC) is an alternative specimen type with no cold chain requirements.
Huma Qureshi   +5 more
wiley   +1 more source

Putinism and the End of the Taboo on Land Grabs in Russian Politics: An Insight into the Territorial Aspect of the Ideology

open access: yesThe Russian Review, Volume 84, Issue 4, Page 593-611, October 2025.
Abstract Putinist ideology is not merely a project of a narrow political elite, but rather a set of ideas that hold domestic appeal. The ideologized vision of Russia fighting for its rightful place in the international arena has resonated with mass social grievances created by the fall of the USSR.
Alicja Curanović
wiley   +1 more source

SOVIET-GERMAN NEGOTIATIONS ABOUT THE FATE OF THE BLACK SEA FLEET SHIPS THAT RETURNED TO SEVASTOPOL IN 1918

open access: yesВестник Брянского государственного университета
In the tragedy of the Russian Black Sea Fleet drowned near Novorossiysk due to the threat of capture by Germany, the return of several ships to German-occupied Sevastopol remains the little-known page of history. The further fate of the ships themselves,
Vatlin A.Yu.
doaj   +1 more source

Forming Sevastopol Print Media Space in New Conditions

open access: yesНаучный диалог, 2018
The relevance of the study is determined by the inclusion of the Crimea in the Russian Federation, and therefore began integration of all spheres of life of the Peninsula in the Russian legal field.
L. G. Egorova
doaj   +1 more source

The key role of local and global farmer networks in the development of conservation agriculture in California

open access: yesJournal of Environmental Quality, Volume 54, Issue 5, Page 1288-1305, September/October 2025.
Abstract This article chronicles the history of California's Conservation Agriculture Systems Innovation (CASI) Center and how it has increased agricultural sustainability in the San Joaquin Valley, a major production area for the United States, by using agroecological practices to reduce soil erosion and conserve soil moisture, champion systems ...
J. P. Mitchell   +42 more
wiley   +1 more source

Reassessment of peripheral nerve stimulation thresholds for the Impulse model‐optimized asymmetric head gradient coil

open access: yesMagnetic Resonance in Medicine, Volume 94, Issue 3, Page 1326-1338, September 2025.
Abstract Purpose Peripheral nerve stimulation (PNS) remains a physiologic limitation to boosting spatiotemporal resolution with more powerful gradients. We investigate discrepancies in previous measurements and model predictions from PNS experienced by volunteers scanned with the investigational “Impulse” gradient coil on the NexGen 7T scanner ...
David A. Feinberg   +8 more
wiley   +1 more source

Dried Blood Spots and Plasma Separation Cards can Broaden Access to Molecular Testing for HBV, HCV and HIV

open access: yesReviews in Medical Virology, Volume 35, Issue 5, September 2025.
ABSTRACT Approximately 3.5 million people acquired HBV, HCV, or HIV‐1 in 2022, and 340 million persons are infected with at least one of these three viruses, mostly in low‐ and middle‐income countries (LMICs). Nucleic acid amplification tests (NAAT) are precise and sensitive tools for viral infection diagnosis, monitoring and sequencing.
Jeffrey V. Lazarus   +4 more
wiley   +1 more source

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