Explore alluvial fans. Learn the definition of an alluvial fan and understand how it is formed. Find an alluvial fan diagram and discover its...
In the system Nb2O5Al2O3, solid solutions of metastable δ-Nb2O5 (hexagonal) are formed up to 50 mol% Al2O3 from amorphous materials prepared by the simultaneous hydrolysis of niobium and aluminium alkoxides. The values of the lattice parameter a are relatively constant regardless of compo...
The absorption of the essential element nitrogen by plants affects various aspects of plant physiological activity, including gene expression, metabolite content and growth. However, the molecular mechanism underlying the potato tuberization response to
They are also called deltas, and the land surrounding it is the delta valley. There are some rivers, such as the Mississippi River, that are large due to being fed by other rivers. These rivers that run into a larger river is called a tributary. in the case of the Mississippi, one ...
During the Mid-Pliocene, a fluvial-deltaic environment prevailed, causing the sediment depocenter to move southward. Subduction continuously compressed sediments of the Bengal Basin and caused uplift, resulting in the formation of north-south trending anticlines in the CTFB during the Early-Middle ...
Spatial proton gradients create energy in biological systems and are likely a driving force for prebiotic systems. Due to the fast diffusion of protons, they are however difficult to create as steady state, unless driven by other non-equilibria such as t
The ω-phase formation and its collapsed structures in metastable β-type Ti-Mo alloys were illustrated by first-principles calculations and experimental evidence of a partially collapsed ω-phase in the nano-scale Mo-depleted region under a rapid cooling via high-angle annular dark-field scanning ...
Delta. - isomerase or 4-hydroxybutyryl-coa dehydrataseNon natural microbial body.Diagramマルク ジェイ. ブルクアントホンイ ピー. ブルガルドロビン イー. オステルホウトジュン スン
Fig. 3. Ternary diagram showing the framework-grain composition of Chang 7 sandstones in the Ordos basin. Average grain size ranges from 0.05 to 0.25 mm with an average of 0.16 mm. Grain shape ranges from subangular to subrounded, and grains are moderately to well sorted. Grain contacts are...
Adult stem cells have a unique ability to self-renew and to generate differentiated daughter cells that are required in the body tissues. The identity of adult stem cells is maintained by extrinsic signals from other cell types, known as niche cells. Thu