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Asociația Ad Astra a anunțat câștigătorii Premiilor Ad Astra 2022: http://premii.ad-astra.ro/. Proiectul și-a propus identificarea și popularizarea modelelor de succes, a rezultatelor excepționale ale cercetătorilor români din țară și din afara ei.

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Publicatii proprii

Test Bed Reliability Practices & Procedures Applied to Rocket Technology

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CFD Check Up Study of A Solid Propellant Rocket Engine Internal Pressure and Performance Under Random Nozzle Diameter Change

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Cycling Loading Effect on a Solid Propellant Engine Performances

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Cycling Loading Effect on a Solid Propellant Engine Performances – Part 2 – 3D CFD Study Validation

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Cycling Loading Effect on a Solid Propellant Engine Performances – Part 3 – 2D vs 3D

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The Sahidic Version of Jacob of Serugh’s Memrā on the Ascension of Christ

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Formation of highly thermal stable Al88Ni6Y6 amorphous composite by graphene addition design

We study the effect of graphene (Gr) addition on the amorphisation and thermal stability of the Al88Ni6Y6 + x wt.% Gr (x = 0, 0.2, 0.5, and 0.8) alloys during mechanical alloying. The final milling-products consist of the amorphous phase and a few nanocrystals with face-centered cubic (fcc)structure, and the AlNiY(Gr) amorphous composites have been fabricated. We find that the 0.2 wt.% Gr addition obviously benefits the amorphisation and remarkably

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Organelles Stress and their Crosstalk within Diabetic Myocardium

Diabetes-associated cardiovascular dysfunction is characterized by homeostasis perturbation induced by systemic stressors, such as hyperglycemia, excess of reactive oxygen and nitrogen species, shear-stress, and inflammatory environment. The recent data highlight the aggravating effect of local, organelles-related stress, manifest in mitochondria, endoplasmic reticulum (ER), lysosomes, proteasomes, inflammasomes. The occurrence of local stress might

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Protein S-glutathionylation: from current basics to targeted modifications

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Assessment of the sealant/tooth interface using optical coherence tomography

Sealant materials are typically employed in dentistry in order to prevent the development of cavities on the teeth. They prevent bacterial adhesion to enamel, thus arresting the development of demineralization and of caries. In this study the critical zone of the interface between different sealant materials and the results of the dental work for the teeth processed were investigated ex vivo using Swept Source (SS) Optical Coherence Tomography (OCT).

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