Molecular evolution is usually described assuming a neutral or weakly non-neutral substitution model. Recently, new data have become available on evolution of sequence regions under a selective pressure, e.g. transcription factor binding sites. To recons
Molecular evolution is usually described assuming a neutral or weakly non-neutral substitution model. Recently, new data have become available on evolution of sequence regions under a selective pressure, e.g. transcription factor binding sites. To reconstruct the evolutionary history of such sequences,...
where the ion selective membrane is added through back end of line processing. Silicon ISFETs are typically micro-scaled, and arrays of up to 107ISFETs have been integrated for measuring pH1,15,16. However, as the active area of ISFETs is scaled down, the effects of low-frequency...
The widespread signatures ofnatural selectioncentred on loci contributing to increased resistance toxenobioticsinAnophelesacross Africa are likely associated with strong, rapid, nonspecific and recent human-mediated selection pressure such as thescaling upofLLINsusage. Nevertheless, urbanization, exposure to ...
According to the definition of information entropy in information theory, the information entropy of a set of data, and the objective weights of each indicator are calculated using Formulas (20)–(22): 𝐸𝑗=−1𝑙𝑛 𝑛∑𝑖=1𝑛 𝑝𝑖𝑗 𝑙𝑛 𝑝𝑖𝑗 Ej=−1ln...
Potassium occurs widely in the environment, including all natural waters. It is a necessary element for the normal functioning of a human body, as it maintains the normal osmotic pressure in all cells, and ensures proper functioning of the muscles and nerves. Moreover, it is vital for synthesi...
Moreover, some environmental factors such as pH, operating pressure, flow velocities, feed and product concentrations, temperature fluctuations, and current density can affect ion transport and selectivity of ISMs (Sun et al., 2015). Mainly, the electrical field have a significant impact on ion ...
whereu,Uandpare the dynamic viscosity of water, velocity and pressure, respectively. The initial value ofUandpare zero in our simulation. The boundary condition on the activated particle is set to be the release or consumption of ions, representing the continuity of ion flux on the reaction he...
G. Great pressure. . Personal shyness.【3】The underlined words “fade away” in paragraph3 means ___. . increase sharply . strengthen slightly . disappear gradually . keep stable【4】What’s the purpose of this text? . To make the definition of selective mutism . To offer ways to deal...
Percentage of SC (definition of the Province of Trento): %SC = SCG/(SCG + RMSW) (5) Tourist impact TI, as tourism causes an increase in anthropic pressure: TI = EQ/RES − 1 (6) The SC purity index (PI) has been defined as (STEP 3): PI = SSC/SCG (7) The ratio show...