The reach of a set $M \subset \mathbb R^d$, also known as condition number when $M$ is a manifold, was introduced by Federer in 1959. The reach is a central concept in geometric measure theory, set estimation, manifold learning, among others areas....
The email system is the central battleground against phishing and social engineering attacks, and yet email providers still face key challenges to authenticate incoming emails. As a result, attackers can apply spoofing techniques to impersonate a tru...
Thienemann was a central figure in the early twentieth century development of limnology as a science. His work was in advance of its time and extended both to the biological and physical sides of the …
Orchard Road, often known colloquially as simply Orchard, is a major 2.5 km (1.6 mi)-long road in the Central Area of Singapore. A famous tourist attraction
Papi fut or Papi futbol is a popular Central American variety of football played on specially constructed outdoor courts also usable for regulation basketball
What is Cash Control? Cash Control is the icon of two arrows located in the navigation bar of the OnePay Cash app. Cash Control provides a central place to deposit, withdraw, or transfer money …
#[**♚**](https://i.imgur.com/Id18IqP.png) ^[mood](https://www.youtube.com/watch?v=ywIgQBnBndI) >#[FOKUS](https://fpg-media.eu-central-1.linodeobjects.com/app/uploads/fokus/2021/03/0814...
Visual quality evaluation is one of the challenging basic problems in image processing. It also plays a central role in the shaping, implementation, optimization, and testing of many methods. The existing image quality assessment methods focused on i...
Trevor Noah is one of the most successful comedians in the world and was the host of the Emmy® Award-winning “The Daily Show” on Comedy Central for seven years.
When dealing with satellites orbiting a central body on a highly elliptical orbit, it is necessary to consider the effect of gravitational perturbations due to external bodies. Indeed, these perturbations can become very important as soon as the alti...
Let $\mathfrak{J}$ be a class of non-abelian simple groups and $\mathfrak{X}$ be a class of groups. A chief factor $H/K$ of a group $G$ is called $\mathfrak{X}$-central in $G$ provided $(H/K)\rtimes G/C_G(H/K)\in\mathfrak{X}$. We say that $G$ is a $\...
The libdispatch Project, (a.k.a. Grand Central Dispatch), for concurrency on multicore hardware (⭐ 2575)
You can find an overview of the GRANDER water revitalisation devices on this page. We offer devices for the central water supply and apartments, but also flex...
Modeling is a central concern in both science and engineering. However, we need a new fundamental theory to address the challenges of the digital age. In this paper, we first explain why modeling is fundamental and which challenges must be addressed...
Look up tetra- in Wiktionary, the free dictionary. Tetra is the name of many species of freshwater fish in the family Characidae from Africa, Central America
Look up tetra in Wiktionary, the free dictionary. Tetra is the common name of many small freshwater characiform fishes. Tetras come from Africa, Central
We report on results of near-infrared and optical observations of the mm disk embedded in the Bok globule CB 26 (Launhardt & Sargent 2001). The near-infrared images show a bipolar reflection nebula with a central extinction lane which coincides wit...
Chvátal conjectured that a star is amongst the largest intersecting subfamiles of a finite subset-closed family of sets. Kleitman later strengthened Chvátal's conjecture, suggesting that maximal intersecting subfamilies of $2^{[n]}$ when naturally...
Given a nonnegative matrix factorization, $R$, and a factorization rank, $r$, Exact nonnegative matrix factorization (Exact NMF) decomposes $R$ as the product of two nonnegative matrices, $C$ and $S$ with $r$ columns, such as $R = CS^\top$. A central...
Capillary thinning of polymeric fluids is central to biological and industrial processes, yet the mechanisms governing thinning dynamics remain unresolved, especially for semi-flexible polymers. Using ideal solutions of semi-flexible DNA, we validate...