Practice smart by starting with easier problems to build confidence, recognizing common coding patterns, and managing your ...

Revised: This Reviewed Preprint has been revised by the authors in response to the previous round of peer review; the eLife assessment and the public reviews have been updated where necessary by the ...

ABSTRACT: We derive nonrelativistic quantum mechanics directly from NUVO scalar geometry without probabilistic postulates. Starting from the conformal metric g= λ 2 η and the conservation of sinertia ...

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Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses, where developers compete by trying to program according to provided specifications.

Background: Afferent loop obstruction (ALO) is an uncommon but potentially life-threatening complication following Billroth II gastrectomy, with an estimated incidence of around 1%. It often presents ...

Abstract: Type-II and proportional-integrative (PI) compensators are often employed as DC-link voltage controllers in practical single-phase power factor correction rectifiers (PFCRs). Corresponding ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. G-quadruplexes (G4) are four-stranded nucleic acid structures formed within sequences ...