Nevertheless, ancient Archaean lead ores of galena have been used to date the formation of Earth as these represent the earliest formed lead-only minerals on the planet and record the earliest homogeneous lead-lead isotope systems on the planet.
The classic solution of the Einstein field equations that describes a homogeneous and isotropic universe is called the Friedmann–Lemaître–Robertson–Walker metric, or FLRW, after Friedmann, Georges Lemaître, Howard Percy Robertson and Arthur Geoffrey Walker, who worked on the problem in 1920's and 30's independently of Friedmann.
Catalysis Letters is a peer-reviewed scientific journal covering research on catalysis in a wide range of sub-disciplines such as homogeneous, heterogeneous and enzymatic catalysis.
Austrians are a homogeneous people, although four decades of strong immigration have significantly altered the composition of the population of Austria.
Part of Armenian refugees from Turkey remained in Zangezur, whereas many others were settled in regions of Yerevan and Daralagoz, where they took the place of outcast Muslims in order to making Armenia’s key regions ethnically homogeneous.
The Arabs of Chad form a relatively homogeneous group, localized in the regions of Chari Baguirmi and Ouaddai, but mostly seminomadic.
In the smooth setting, generalized flag manifolds are the compact flat model spaces for Cartan geometries of parabolic type, and are homogeneous Riemannian manifolds under any maximal compact subgroup of G.
The shortest time tunnel through a homogeneous earth is a Hypocycloid.
It was administered as a private company until 1950, when the federal Prairie Farm Rehabilitation Administration assumed control and modified the dam into a zoned earthfill structure from its previously homogeneous state.
Routes originate in Monsey, a community with a strong Orthodox Jewish but somewhat diverse population, and New Square, a homogeneous Hasidic village.
Sulaymani Ismailis, widely believed to constitute a large majority of the Najrani population, share a homogeneous identity based on historical, cultural, and religious roots.
While acknowledging Lewontin's observation that humans are genetically homogeneous, A. W. F. Edwards in his 2003 paper "Human Genetic Diversity: Lewontin's Fallacy" argued that information distinguishing populations from each other is hidden in the correlation structure of allele frequencies, making it possible to classify individuals using mathematical techniques.
It contains a tall, homogeneous stand of trees which are almost the same age, including about 200 centennial marsh oak trees (Quercus robus L.), once accompanied by field ash trees (Fraxinus angustifolia).
#For processes that produce homogeneous batches (e.g., chemical) where repeat measurements vary primarily because of measurement error
In similarity to many other large, wall-enclosed vineyards such as Clos de Vougeot, the entire vineyard is not homogeneous in quality.
Weakly compact cardinal, an infinite cardinal number on which every binary relation has an equally large homogeneous subset