Grothus, Maarten Venkatesh, Vilasini

Causality is pivotal to our understanding of the world, presenting itself in different forms: information-theoretic and relativistic, the former linked to the flow of information, the latter to the structure of space-time. Leveraging a framework introduced in PRA, 106, 032204 (2022), which formally connects these two notions in general physical the...

Hage, Mehdi

In this work I want to prove by recurrence a new simple binomial formula analogue to Newton's binomial formula. Newton's binomial formula corresponds to the decomposition of the different terms of the nth power of the binomial (a+b). a b ∑ C a b My formula is: n

Hage-Hassan, Mehdi

In this work I determine by a new simple graphical geometric method the expressions of the formulas of the sum and the sum of square of odd and natural numbers, also I determine the expression of Arrangements with repetition and its application to find the sum of all powers of arithmetic series. These properties must be known to everyone, especiall...

Layne, Valmont

This article reflects on humanities research and archival futures in Southern Africa in the Cloud era—those collections that support research on an institutionalised basis, including sound and related collections. Since the 1990s, for comparably smaller, lesser resourced institutions in South Africa, a scramble for digital Africa amid a technologic...

Effenberg, Florian Bortolon, Alessandro Nespoli, Federico Ernst, Darin R. Frerichs, Heinke G. Laggner, Florian M. Lore, Jeremy D. Maingi, Rajesh Feng, Yühe

Modeling with EMC3-EIRENE reveals the role of the parallel impurity forces, including the scrape-off layer (SOL) main ion flows, on the edge transport of injected material and ionized impurities (F. Effenberg et al 2021 Nucl. Mater. and Energy 26 100900). New analysis compares impurity powder injections in DIII-D lower single null, upper single nul...

Effenberg, Florian Bortolon, Alessandro Casali, Livia Bykov, Igor Scotti, Filippo Wang, Huiqian Q. Lunsford, Robert Nespoli, Federico Laggner, Florian M. Grierson, Brian A.
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Analysis of experiments with lithium (Li), boron (B), and boron nitride (BN) powders of 45-150 um particle size injected into DIII-D ELMy H‑mode plasmas in upper single null configurations (Ip~1 MA, Bt=2 T, PNB~6 MW, fELM~80 Hz, ne~3.6-5.0x1019 m-3) in 2-s intervals at rates of 3-200 mg/s showed a substantial increase in divertor dissipation, impro...

Arunachalam, Balraj Rafhay, Quentin Roy, David Kaminski-Cachopo, Anne

International audience

Mainak, Saha Sourajit, Pramanik Rajdeep, Banik Pooja, Maurya Simrat, Singh S. Vandan, Raj P.M., Dhanyala Tanay Rudra, Paul Rahul, Mitra Manas Kumar, Mandal
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While descending through different layers of atmosphere with tremendously high velocities, hypersonic re-entry nosecones fabricated using ultra-high temperature ceramic matrix composites (UHTCMCs) are subjected to repeated thermal shocks. This necessitates extensive investigations on the cyclic oxidation behaviour of UHTCMCs at temperatures ranging...

Mainak, Saha

While descending through different layers of atmosphere with tremendously high velocities, hypersonic re-entry nosecones fabricated using ultra-high temperature ceramic matrix composites (UHTCMCs) are subjected to repeated thermal shocks. This necessitates extensive investigations on the cyclic oxidation behaviour of UHTCMCs at temperatures ranging...

Haug, Espen Gaarder

We introduce a new quantum gravity field equation that is derived from collision-space time. This field equation can be written on several di↵erent forms. Gravity at the deepest level is linked to change in gravitational energy over the Planck time. In our view this is again linked to the collision between two indivisible particles, and this collis...