Zobrazeno 1 - 10
of 36 238
pro vyhledávání: '"Raina A"'
Autor:
Viktor Yotov, Raina Ardasheva, Anita Mihaylova, Nina Doncheva, Ilia Kostadinov, Valentin Turiyski
Publikováno v:
Pharmacia, Vol 70, Iss 4, Pp 1531-1538 (2023)
Weightlessness significantly impacts physiological systems. In the current study, we investigate the effects of 7 days exposure of rats to simulated microgravity (using a modified rat-modeled random positioning machine, working with four experimental
Externí odkaz:
https://doaj.org/article/5e9e6edc825e492898be85813040a1a6
Autor:
Velislava Todorova, Stanislava Ivanova, Viktor Yotov, Ekaterina Zaytseva, Raina Ardasheva, Valentin Turiyski, Natalia Prissadova, Kalin Ivanov
Publikováno v:
Molecules, Vol 29, Iss 21, p 5145 (2024)
Phytoecdysteroids (PEs) are naturally occurring steroid compounds, that have recently gained significant attention, due to their diverse biological activities and high therapeutic potential. The aim of the present study was to quantify some PEs inclu
Externí odkaz:
https://doaj.org/article/82a60dc313354031ae33303730662afd
Publikováno v:
Folia Medica, Vol 65, Iss 1, Pp 116-123 (2023)
Aim: The present study was conducted in an attempt to find possible direct mechanisms of action of Clostridium difficile toxins A and B (TCdA and TCdB) on contractility of isolated rat intestinal smooth muscles, as the contractive pathways affected b
Externí odkaz:
https://doaj.org/article/e364f3662eac4821b512855e4dad4d60
Publikováno v:
Frontiers in Education, Vol 8 (2023)
STEM undergraduate instructors teaching remote courses often use traditional lecture-based instruction, despite evidence that active learning methods improve student engagement and learning outcomes. One simple way to use active learning online is to
Externí odkaz:
https://doaj.org/article/84bbf600354c470c8b51e2c91e827448
Publikováno v:
Indian Journal of Paediatric Dermatology, Vol 24, Iss 4, Pp 301-303 (2023)
Incontinentia pigmenti (IP) is a rare X-linked genodermatosis mostly occurring in females with the condition being fatal in males but certain mechanisms may allow survival of male subjects. We report a rare case of IP in a 19-day-old male patient wit
Externí odkaz:
https://doaj.org/article/cbf08d35f63943d9ada503539ed5901d
Publikováno v:
Journal of the Indian Academy of Geriatrics, Vol 19, Iss 1, Pp 76-78 (2023)
Angiolymphoid hyperplasia with eosinophilia (ALHE) is an uncommon benign proliferation of blood vessels of uncertain etiology. It primarily affects the head-and-neck region. Histologically, it is characterized by the prominent proliferation of plump
Externí odkaz:
https://doaj.org/article/028274cd4b6b4200a314f4afc9bcbc28
Autor:
Raina Advani, MD, Adom Manu, PhD, MBA, Emma Edinam Kploanyi, MPH, Emmanuel Morhe, MBChB, MPH, Ernest Maya, MBChB, MPH, Sarah D. Compton, PhD, MPH
Publikováno v:
AJOG Global Reports, Vol 3, Iss 2, Pp 100216- (2023)
BACKGROUND: Increased use of contraception is associated with reduced maternal mortality worldwide; however, an unmet need remains high in many places, including Ghana. The quality of care provided by family planning practitioners influences contrace
Externí odkaz:
https://doaj.org/article/b4fdfd591a704aceab77cd0c54282f60
Quantum simulation in its current state faces experimental overhead in terms of physical space and cooling. We propose boson sampling as an alternative compact synthetic platform performing at room temperature. Identifying the capability of estimatin
Externí odkaz:
http://arxiv.org/abs/2410.13938
Artificial Intelligence (AI) has witnessed major growth and integration across various domains. As AI systems become increasingly prevalent, they also become targets for threat actors to manipulate their functionality for malicious purposes. This sur
Externí odkaz:
http://arxiv.org/abs/2410.03566
Automated assessment in natural language generation is a challenging task. Instruction-tuned large language models (LLMs) have shown promise in reference-free evaluation, particularly through comparative assessment. However, the quadratic computation
Externí odkaz:
http://arxiv.org/abs/2409.15979