Results 1 to 10 of about 63,041 (218)

A novel methodology for hydrogel water content determination by EPR: The basis for real-time monitoring of controlled drug release and hydrogel swelling and degradation

open access: yesPolymer Testing, 2021
The hydrogel water content is of fundamental importance for controlled drug delivery, as it influences the overall hydrogel integrity and solubility, as well as the diffusion kinetics of substances.
Ana Vesković   +2 more
doaj   +1 more source

Lessons Learned from Sudan Ebola Virus Disease (SUDV) Preparedness in Rwanda: A Comprehensive Review and Way Forward

open access: yesJournal of Epidemiology and Global Health, 2023
Background Ebola Virus Disease (EVD) is a severe and often fatal illness that affects humans and has significant public health implications, including high mortality rates, strain on healthcare systems, and social and economic disruption. On 20 September
Edson Rwagasore   +21 more
doaj   +1 more source

Nuclear and non-nuclear analytical techniques applied to pre-colonial archaeological ceramics from the upper Madeira River/Brazil (940 to 760 B.P)

open access: yesBrazilian Journal of Radiation Sciences, 2023
This article presents the results of applying three archaeometric techniques in archaeological ceramics from the upper river Madeira region in Amazonia.
Angislaine Freitas Costa   +7 more
doaj   +1 more source

Digital Systems in Public Policy and Urban Planning: Lobbying, Examples, and Recommendations for Further Application

open access: yesRUDN Journal of Political Science, 2023
The use of digital systems in the face of growing global competition is one of the most important trends in the development of both corporate and public governance worldwide.
Alexander V. Kurochkin   +3 more
doaj   +1 more source

Quantum magnetostriction effect resulting from the asymmetric structure of matter measured with EPR spectrometer [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2023
This paper explains the rotation and displacement as well as the couple and force stress in material with unpaired electrons/nucleons subjected to a magnetic field.
Marek Sikoń, Ewa Bidzinska
doaj   +1 more source

Statistical investigation on plastic waste recycling by reusing in soil

open access: yesGrađevinar, 2022
Recycling and reusing plastic waste are key options for ameliorating its negative effects on the environment and the economy. This paper proposes evolutionary polynomial regression (EPR) as a powerful technique to predict the compressibility behavior of ...
Masoomeh Khodabakhshi, Mahyar Arabani
doaj   +1 more source

OVERVIEW OF THE HINKLEY POINT C EPR PROJECT ‘J0’ AND BEYOND [PDF]

open access: yesEPJ Web of Conferences, 2021
The twin unit EPR construction at Hinkley Point C is the first nuclear new build project to be undertaken in the UK in a generation. Moreover, it is now the country’s only new reactor project still in progress.
Dyrda James, Morrison Richard
doaj   +1 more source

Effect of Non-pharmaceutical Interventions on COVID-19 in Rwanda: An Observational Study

open access: yesJournal of Epidemiology and Global Health, 2023
Background On 11 March 2020, COVID-19 was declared as a pandemic by the World Health Organization (WHO). The first case was identified in Rwanda on 24 March 2020.
Edson Rwagasore   +3 more
doaj   +1 more source

Composition and spectroscopy of olivine xenocrysts from the Hawaiian tholeiitic basalts

open access: yesУчёные записки Казанского университета: Серия Естественные науки, 2020
Tholeiitic basalts of the Hawaiian Mauna Loa and Kīlauea volcanoes (USA) contain olivine xenocrysts with chromespinelide inclusions. Their chemical composition and spectroscopic properties were investigated and compared with olivine of another ...
A.B. Makeyev   +4 more
doaj   +1 more source

Kızılırmak Deltası Kıyı Çizgisinin EPR ve LRR Yöntemleriyle 1984–2022 Periyodunda Değişim Analizi ve 2030 Yılı Tahmini

open access: yesCoğrafi Bilimler Dergisi, 2023
Determining shoreline changes, investigating the reasons for these changes, and making predictions for the feature are of great importance for coastal management.
Derya Öztürk, Sibel Uzun
doaj   +1 more source

Home - About - Disclaimer - Privacy